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BRUSH PERFORMANCE ALLOYS

GUIDE TO HIGH PERFORMANCE ALLOYS Brush Performance Alloys /#4#B( #695%9,,8,23

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Materion Brush Performance Alloys Value-Added Services 39 )%!0##)##% , )%!>#( , (% ,

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THE ALLOYS OF MATERION BRUSH PERFORMANCE ALLOYS 4 CHEMICAL COMPOSITION 6 ALLOY PRODUCTS 6 PHYSICAL PROPERTIES 8

3 Alloy Guide The Alloys of Materion Brush Performance Alloys

&#%###6%%#B% Alloy 165 #%%%6!#36#!#6 !#36%#%##6 %%%5%%%!#5368 #6%(%%5#6%#%%#% %#(##5!%#### %6#%#%%#(!# #5!%

Copper Beryllium Alloys 3 and 10 !!#6%5 #B%!#36%!##%6! 84%##!#(6! %(#%!%%>%##5%#6% ,f36%+#8##(## %high strength36%8..#8" 5!%##%6 ##6%%high conductivity 36%+88/,# #9#%#6! B%®"36+.®!%#%5%5# %5#3>9>##(5!#6 5(6#6%#6%##(### ® ###!#d##"% Brush 60 and Brush Alloy 174 %% 65#!!#( Alloy 25%!%!!6%6!#% k%##%%%##6(6# #(##5!%%#5/&%#5# %%%#1#%%##%5%#% 36##%5%%5##%%#6 >6#%6%584% !!##%#6>!#%%5# %#6%%#%%k 14%#%%##%9@),3% %k#!!#%%#4#6% 6#5#(6%#!!! 0!6(d# f&3)&##3#)##8f (6#%#6%#1%%% &3)j/.!d!d%8/!d!d!"36 #1#%%#>%#6%#1 #%1%1#%%#%%%#1##(# !##%!%%5!#6# !#% (6B##(###%!#%

Alloy 190%#!#%>%% Alloy 390® and Alloy 390E®!% #5##%%5(#%# #%%###!%!!# !##5%%#B%!#36% 6!#6%K%5M5%5N36 %!>%#6%%!#36!#!% (6M5(6N36%+# 368.%%%%58.4%)% 8/,&#!#5%5# (%%%#k6!##5 (636%+.®#+.$®#(1%%% #5##5%#!#% #1#%%##(#!#%&##% #6%!#1#5%5 Alloy 290%#!#%#%%!# 1%#!(%=#636+.® %5%#!%368.1% #+.$® ##(###%#% !(!#6)!#6### %#%!#6=#5%5!##5 Alloy 310%#4#6!#6 !#6>!(%5q!#6#% 5##!#(6&%%%%% 36.!#4%#%(##((#! 5%5##%%##%%#( #%##% 1!##5%%#&%6#6% 5%#%#%%5%#kk% Alloy M25%%5%36 !##%5 #5M!#5N36# ##%!##!#(##6# Nickel Beryllium #!#!#5#%'#!%!# Alloy 36046!%#%5%5# 6(%#1%5 %%%%#6#%%#%#4#6% #51!#6&#%#!#% / 0+/ )"%5%5%# #(.f%#%%%(8%# #!#

© 2012 Materion Brush Inc. 4 Alloy Guide

ToughMet® FormaMet® %#!##k%#5 #B%!#36%%#! !5%#%%##%%&!%5 55!##6%%5# #%%6#6+.9@)"16#5 #56#$=#)#%®>%%% %%###5#5&!%1# #1!6!d5#!%# !!k%45##5##% !%1%%#6!%5 =#6%%% Plastic Tooling Alloys #B%!#36%#%!##% ToughMet® 2%#%#6#4 3V®#@!™#6%%#%5#%% #6%%%%5%#56#!##6&% #%!5%% %%%#%%!%#6% MoldMAX HH®%#5%56!#6 #%%9@)/&%%##%# 6##%%9@),#!#(6/B>2q %5%##5% 00 08+7q!0 )"&%#%%##%%#!#4 ToughMet® 3%#%#6#4 %#~!!%#5#d #6%%%%5!5%5##%% !!% =(#36&#%1##%%%# MoldMAX LH® %###!!5%% #!!##%%%%#%( ###%%9@)+&#%5!#(6 5###36>5®&%% .B>2q00 087q!0 )"#5#!#%5 #(6#%5%#5%!!6 &%%#99!#%6%# ##d#=!#%#!#6&% !(5%%# %%%(#%!#|3)$ @8/q&88%#%% PROtherm™!63V)®"%#5(6 6!#6#%%#9@)## Other Alloys !#(68,B>2q00 07q!0 )"&% BrushForm® 158%#%#6# 6#6%!%%kk% 4%#6#(###5##! #!>#5##(#6#%%5 MoldMAX XL®%#4%#6# !#6#%%%#1#%%#%!#36 #6##%%9@)+##!#(6, %!#5## B>2q00 0/7q!0 )"&%6#6%~! %!#B%0!®.&#%(6# !%=55%#6##5%k% =(#6!#6%%# 6!&%##%%%% MoldMAX V®%#4%!!#6 %5##!#36 #%%9@)*#!#(6.B>2q00 0 87q!0 )"&%6#6%#%6~! ® BrushForm 96%#%#6#4 !% %#6#(###5##!#! &#%5(6#B%0!®8*#%56 Alloy C18000 %#4%!!#6 %5(% #%%9@)8#(68+B>2q00 0+ 7q!0 )"&%6#6%#%6!!%& C95510 %#d5##!!4k#6 %#%##(3V®#!6#6% 5%56#5##%%%#&% 6#6%#%#%5%##5%

Brush 1915® and Brush 1916 ## 4##6%B%%%%5!##6 #%5##5%#!#% !#5%%%B%8.8®#%#!( ##6

5 © 2012 Materion Brush Inc. Alloy Guide

Bar %#%#5#%=#%4#+q8 Extruded shape%#%%# ,*!!"##58%+!!"B#% 1#5##5##5##%# 6#6#1&!#%## %P%%###%%#55% $5%#%##(%!%!%# Cast shapes#%#%%#%% Plate%Z#d4#8**,/*!!"# %%%%#>%% (8%+,*!!" #d%#%%#5#!#5 !5!##5% Forgings#%!%#55!%!5! 5#%#%#%#5%%#% Custom fabricated parts#!# !1#!%##5%k>5®5%3V®# %#!#5%%6%! %###!#%!% 1%%#"6%%%%#%55 555#!#5 Physical Properties )6!P%6%##!##% ##"3!##8f&3)(6#% %#6!%#6%#% ##%%(6/.!d!%8/ ####65!%#66! !d!!">(6#5(!##% #656!!#85f 1%%#%##%#6!#1!!(# %#(#6#6%56%#%>6# |!1k5#6%##(# (#%%!%%#%# (6#%5##%8f&3)3(5(6 1#5 5##%#!!!!#6= !##%" !%!#%!##%%##6%0 1#!#%!%#5%!#8!% >%#%#6%%!#0 88Z#").8#0!#®#58!% 36%#8%*B>2q0 0+Jq450"# 8+*Z#">5®#6%36+46!#6 !!##./B>2q0 0,Jq45"# 0 %4d#%d#%%#%#!5#% .+ )"036%+88/,B%®#+.%%! !%(##55!*+!%8.+/Z#" *.8B>2q0 0+++*8Jq450"(%#! #5#5#%!%### !##5>5®#%%!. #6%!#68!%/8,Z#" .+B>2q0 0+//+*.Jq450"#>5®+! .8B>2q0 0+//,8.Jq450" 36%#6#%%5#6#!5#6#!% %!#(6(#6#6#%& #5!#66!# 6!#5%!#B>2q00 087q!0" >5®#6%%(6%6!#5# 5%5#6%8,B>2q00 0,7q!0"5 #6%##66#%#%6(#65 (6#6%#%#%B%8.8®#)8* !#5% 3V®#%#(6!#%#5% 3VV'®%%56>!### %%P%##5%!+++#!%% (%%#6%!%%##% #!% =5#%%###65##6> )6!5%5#6%#%%%# #6%%!#(%>(% (#%#6%(5!% 4###"#6%#8f5## !##)6!#%#% #%#6% ##%!%8f5#%#6 $#(6%%!##% #6%5%##%% Z%%4&%6#6%f !#46!#6 &3)&##3#) 5!##6%!%

© 2012 Materion Brush Inc. 8 Alloy Guide Alloy Guide Chemical Composition

Alloy Composition (Weight Percent) Brush Alloy UNS Number Designation ISO/EN (Be) Beryllium (Ni) Nickel Cobalt (Co) (Fe) Iron Cobalt (Co) + (Ni) Nickel Cobalt (Co) + Nickel (Ni) + (Fe) Iron (Sn) Tin (Pb) Lead (Zn) Zinc (Al) Aluminum (Si) Silicon Chromium (Cr) (Mn) Manganese (P) Phosphorous (Ti) Titanium

25 8*d ------190 )8/ )B ---! !#1 !#1 290 8*d d M25 )8/+ )B ---! !#1 - ------

High Strength 8d Copper BerylliumCopper 165 )8/ )B8/ 8* ---! !#1 - !#1 ------

3 )8/8 )|B d 8,d ------

310 - ))|B ,d/ *d8+ *d ------8+

10 )8/ ))B ,d/ - ,d ------/ 8d +d 174 )8/,8 ))B+ ------Copper BerylliumCopper

High Conductivity Conductivity High Brush 60® 8d )8/, - 8d8, ------Alloy 390® - 360 |++ |B 8*d B## ------,d Nickel Nickel Beryllium

® ToughMet® 2 )../ d BrushForm® 96 )// )|. - *d. - !#1 -- - !#1 ------

ToughMet® 3 )../ 8,d /d ® )|8* ------ToughMet BrushForm 158 )/. 8 !#1 * !#1 + ./d 8 8 - -- - C95510 ).8 - - ,d - +d/ - - !#1 !#1 8. !#1 !#1

Brush 1915® d 8d )8.8 )|8 - *d8 - - - - - 8 --- --+ - *d 8d Brush 1916 )8.8 )|8 - *d8 - - - - - 8 !#1 ----+ - Other Alloys

FormaMet® #6)!%QBk

MoldMAX HH® 8*d MoldMAX LH® -- ---! !#1 - !#1 ------

PROtherm™ - - d 8,d ------

® d MoldMax XL ---*d.-!#1 -- - !#1 ------

® 8d /d MoldMax V - - - d/ ------ 8 ---

Plastic Mold Tooling Alloys Tooling Mold Plastic C18000 )8*)|-8*d+------,d 8d --- * *

Alloy Products 756!>5®#5!# Strip%Z#d#Z#8** #6%##(##!#B%!#36% ,/*!!"%%4%%>5#5% #(#6!%>5##5#% ..!!"#%! %!%!!6%6%%%#6% 45#5%#%!#6%%!

Wire%#%%#%%% %%%7!#6%%#5 #5#%%#%%#%

6 © 2012 Materion Brush Inc. Alloy Guide

Flat wire%8**,/*!!"%%4%%# Rod %#%%%%#55%@% 8d8q,+8/!!"%%>%%5# %#!%5% %%=#8**,/*!!"%% 4%%&##%%%#%## Tube%6#6#%#!%% #(5%%#%#0#%% %%%>%!#61##%% %#55%%%% #!%5%

Standard Product Forms

#B%!#36%Q%5# , ® , ® , 158, 158, 96 HH, LH, LH, HH, ® ® ® 3 CX AT 3 TS 3 2 ™ , 390E , ® ® ® ® ® ® Form ® BrushForm Brush 1915 BrushForm Brush 1916 310 ToughMet 360, Brush 60 360, 25, 3 25, 165 10 M25 174 190, 290, Alloy 390 Alloy C18000 MoldMAX Tempers ToughMet Tempers ToughMet Tempers ToughMet C95510 FormaMet XL, V XL, and PROtherm Cold Rolled Strip - - - ------Flat Wire ------@#5#B# ------=#B# ------Plate ------

Cold Drawn @ - - - - - - - - - B# ------> ------ - - - - - Wire - - - - - - - - - - - #% ------Hot Worked @ - - - - - - - B# - - - ------ Plate - - - - - - - > - - - - - - - - - Cast Shapes @ ------ - - - - - - > ------ - - - - - - )%!Vd ------ - - - - - - Special Shapes >@ ------B% ------055% - - - - - - - - $1%% ------ ------##% - - - - -

© 2012 Materion Brush Inc. 7 Typical Physical Properties

Elastic Thermal Expansion Thermal Conductivity Melting Density1 Modulus 70°F / 20°C 200°F / 100°C Range2 70°F / 20°C 200°F / 100°C lb/in3 106 psi in/in/°F, 70 °F to 400 °F BTU/ft hr °F BTU/ft hr °F °F BTU/lb °F BTU/lb °F Brush Alloy g/cm3 GPa m/m/C, 20 °C to 200 °C W/m K W/m K °C J/kg K J/kg K + 8. ./18 / 8d8* * ./ 25, 190, 290 *+ 8+8 8/18 8 8+ */d.* + , + 8. ./18 / 8d8* * ./ M25 *+ 8+8 8/18 8 8+ */d.* + , +, 8. ./18 / 8d8* * ./ 165 *,8 8+8 8/18 8 8+ */d.* + , +8. .*18 8, - 8.d8.* * .8 3 **+ 8+* 8/18 , - 8,d8* ++ +*8 +8. .*18 88 - 8*d8.+ * .8 10 **+ 8+* 8/18 - 88d8 ++ +*8 +8* .*18 8+ - 8**d8./ * .8 310 ** 8+ 8/18 + - 8+d8* ++ +*8 +8* .*18 8* - 8**d8. * .8 Brush 60® ** 8+* 8/18 - 8+d8/ ++ +*8 +8* .*18 8+ - 8**d8. * .8 174 ** 8+* 8/18 + - 8+d8/ ++ +*8 +8* .*18 8* - 8**d8. * .8 Alloy 390® ** 8+* 8/18 - 8+d8/ ++ +*8 +8. .*18 8 - 8*d8.+ 8 - Alloy 390E® **+ 8+* 8/18 * - 88d8 ,8. - .. *d+ *18 * - 8*d, 88 - 360 ** 8.+d/ 8,,18 ,* - 8d8++ ,8 - + .818 / 8/,d, . 8 BrushForm® 158 . 8,, 8,18 +* ,/ .d888 +// ,8. + .18 + - 8.d . .+ BrushForm® 96 *.8 8, 818 - .d +// +*. + 8 .818 / 8/,d, . 8 ToughMet® 3 . 8,, 8,18 +* ,/ .d888 +// ,8. + 8/ .18 + - 8.d . .+ ToughMet® 2 *.8 88/ 818 - .d +// +*. + 8* .*18 8 - 8.*d . - Brush 1915®, 1916 ** 8, 8/18 8 - 8*d +* - / 8 .18 , - 8.d8.+ . - C95510 /+ 88 818 , - 8,d8 +/ - 8 8 .18 8. - 8.*d 8 - FormaMet® ., 88 818 ++ - 8*d , - + 8. ./18 - / 8d8* * ./ MoldMAX HH® *+ 8+8 8/18 - 8+ */d.* + , + 8. ./18 - . 8d8* * ./ MoldMAX LH® *+ 8+8 8/18 - 8 */d.* + , +8. .*18 - 8, 8.d8.* * .8 PROtherm™ **+ 8+* 8/18 - 8,d8* ++ +*8 + 8/ .18 - , 8.d . .+ MoldMAX XL® *.8 88/ 818 - / .d +// +*. +8, 8* ./18 - . 8*d - .* MoldMAX V® *. 8, 8/18 - 8 .*d - ,8 + 8* ./18 - 8 8.d . - C18000 ** 8, 8/18 - * 8,d +* -

NOTE: 8">##%#6#5#%B#5#5%6%+%q+36%#+ %q+368+8%q+36%+#8"5@#5%1%%#%%%d=%

9 (8#B%& Product Guide

#B%!#36%P %#5kd =#=#6# #6#!55!# #%#6%>% #%4##5 %k%#%#%( #%%#6%! !%!#45#~5 %%%%#5#% #!#6

####% #%%%>% %#%5655 %k#!% ##%! %3##5# 6%#5# =6=%7 %%#%# !#5 #%#

11 STRIP AND WIRE TEMPER DESIGNATIONS 12 STRIP 13 STRIP PRODUCT SPECIFICATIONS 19 SPRING BEND LIMITS OF STRIP ALLOYS 20 WIRE 22 ROD, BAR, TUBE AND PLATE TEMPER DESIGNATIONS 22 ROD AND BAR 26 TUBE 29 PLATE AND ROLLED BAR 31 MOLDMAX® AND PROTHERMTM PLASTIC TOOLING ALLOYS 32 TOUGHMET® AND ALLOY 25 OILFIELD PRODUCTS 33 ALLOY 25 DRILL STRING TEMPER (25 DST) 34 BRUSHCAST® CASTING INGOTS 36 FORGED AND EXTRUDED FINISHED COMPONENTS 37 CAST SHAPES 38 RECOMMENDED REPLACEMENTS FOR DISCONTINUED ALLOYS

10 AlloyProduct Guide Guide Strip and Wire Temper Designations

)6!36+46!#4 9>%1M>N5#M3NM9N%5#%##6 %#!#6!% #%5(#%####!##%#% 4##5#5##%!#>! #%M#4N%1#!369> d!%##%%#6P% M!N7#6!#!#% )6!#5#MN%1#%(#6 ##51#!B%36+3>%% !%%51#!368.9#5##% #%%#%%% %#%#536+%#(##6 #5>%#%5#3>## >!%5#%#%#3>B ####9>### 8M###>!Q%5#%) ##B%®#368/,#(6 #)36%N'%%%!%%#%M=# ## #N#M##N##%5k6%%# %%>#%%!%#3> >36+!%##(5(#6! !#%5(#%#5 #5#!%#%5#1M9N36 .6!#B%0!®8*4! )6!46!#4 #!%51M>N %%##%%5#6# %1M3N3631#!">%%%% )%!k!%##%#(##>%#6#6 #6##>%1 %5##MN#%##!#! M9N%##6##%6#6 %#%9> 45%#%65#51#!36 Standard Product Forms

Brush ASTM Designation Designation Description A >B 3# 8q,9 >Q8 3#)@)Q#<#9# 8q9 >Q 3#)@)Q#9#9# +q,9 >Q+ 3#)@)Q#>d<#9# H >Q, 3#)@)Q#09# EH >Q* 3#)@)Q#$1#9# AT >0>V 8q,9> >98>8 >%1M>N#!%5#%#%#!###% 8q9> >9> #5#6%####!>>0#>9!%#% +q,9> >9+>+ ##5#!##%46!#46!# HT >9,>, >V#>!%#%%#6##6%4B%0!®8* EHT >* AM > 8q,9 >8 8q9 > HM >, #%6#5%##!%= SHM > %6 V9 > V9 >* - >8 9 - 9, - 9 - #(%#(##6%###5#5 MH8 - 36+46!%6 98 - 98 -

11 © 2012 Materion Brush Inc. Product Guide Strip

#B%!#36%5!##6% 36+46!%#%1#!# %%#%%##%!##%01#!# %#6#%%%#1#%%#%# !%5%#(!#%5# 4#6#%#%%#5%%%# 5(&###6#5#% &%!#6%%5#6#%#%%%% %#5#5#(%# %!#%5%>%##%%!#4#% 5!#!!k#%%##!##% B(#%%%4#% ##%5#56 5!#!#%

>%#!%!=%##%#!# >4%%%#%5%5%56Z5 #!%Z15#%5!!%%#!# dZ##%%0%#%B% 3!5!#6!%%%#5 !#36%5##%%4%% #5%%!##!#6! !#!%%#~5# =!%#6#6#%5%5 7%%%0+0/!!" #%+%0*.!!" %6!#%#6# 4%5 (#5%#!" #%%%%"#%%#6 $&!#6!%%5#!5##%% &%%451%%##% (#6%"Q#%% ##%%%##6 ##5!%!#%# %!###%(#%! 5%%(%#%#%#!% B%!#36%6#%# #%56#(65#5% !#6(#%! #B%!#36%#%%%(# $5%%#5!#5#( ##!##5%(%%#6%>% !#5!5=!%#%=%5 ## #(%5#!#4%% (5%%#5#55 $@#6#%#%#%!%%%# #%#5%#6(#6#5#5 #6##%%!!%#!#6(# !##!%#(5#5%5 !5#55#!5#k ##5#%##B%!#36% $95#%%%#%#%#! %#!%5%# %#(!!# !#4##

Strip Tolerance (inches) (mm) Brush Brush Strip Thickness Strip Thickness Standard Tolerance Standard Tolerance Over Including (plus or minus) Over Including (plus or minus) 8 + , 8 8 , , 8 . + * . 8+ + + / 8 8+ , / 8 8 +/ 8 8+ +/ * 8+ / 8 NOTE: >#%#6#!#% 3##%#3>B,*#%%66 =#6>5#%!#6 #(#####%#%#6%#%5 !=%##6

© 2012 Materion Brush Inc. 12 AlloyProduct Guide Guide

>#%#%5%#% >0#<<"%#%#d##( #B%!#36%P%#6%#!% %%63>%##%( !!6##%6#6 #6!#6BQ&||0&2|$#2|&%#% (#3>%##%%%%%# #(%%6$#$|%#% !%#6%#%#(= =!%%%5#6%%#5 6MN%#%%%5%% ##%#5 M7#N%%#%6#%6!#6 ####6%% ###5% 1 Brush Alloy UNS Number Current Withdrawn/Superseded2 <B8.,B*** |038d8. 3,+,+ &88*/8+, )8/ 3$J,8,+ 2|$+/d8++/d8 $|88,8,,+ 2|&* J&9+8+ B*/*/ &'d)d., 3>B8.,B*** B*/*/ 8. )8/ $|88,8,,+ Q&|8/8//8/// J&9+8+ . )8/ 3>B8., - 3>B+,B*** B*/*/ + )8/8 $|88,8,,+ Q&|8/8//8/// &'d)d*88 &88*/8+, 8/, )8/,8 3>B/*B*** - B%® )8/, 3>B/*B*** - 36+.® )8/, - - B%0!®8* )/. 3>B/, - + |++ - &'dBd+/+

3> 3!#6>%5###% 3$ 63!($5% 3 3%###%# %63$" $| )! $ |!#%#$" J& J##%&%###J##" << 20## &' 2#6# & &####%5#k# Q&| Q%%&%|!5Z!#6" B B%##2" |0 3%%#0# #%|!#%#0#" 2|$ &%$%#|!#k##" 2|& $|#k#&##2#k&#6"

NOTE: 8"2%%%%!##3>%#%"7##%%%#% #%6##%#%5#%##B%!#36%! ###!%#

13 © 2012 Materion Brush Inc. (%IACS) Electrical Conductivity Rockwell 4 Hardness Rockwell Vickers DPH or DPH or .d8,, B,d/*.d8,, +>,d/ B,d/* +>,d/ 8d8. 8d8. +d,8+ )++d, +|+d 8/d* +8/d+/* )+d+* +|d* 8/d* +.d++ )+8d+/ +|d 8/d* *d+,+ )*d+ +|,*d 8/d* 8d*/ B.d8 +>/.d*+ 8d8. d+8 )+d+ +|,,d8 8/d* 8/d8 B**d. +>/,d/. 8d8. +d/8 )d +|,8d,/ 8/d* 88d8* B*d. +>d/ 8d8. 8d8 B.d)+ +|+/d,, 8/d* ++d,8+ )+d,++d,, +|d )+d,++/+d,+ +|d+ d* )+*d,,+/+d,, +|*d+ d* )+*d, +|*d d* d* ksi cycles, cycles, R=-1 8 d d/ ,/d Fatigue ,d +d+. ,d,* +d+* ,8d,/ +8d+ ,d, +d+ +d+ ,d, ,d, ,d,/ ,d Strength 10 3 % 8d* 8d +d8 ,d8 .d8* .d d8* +d8 +d8 8d 8d+ 8d d, 8d+ +d/ +d/ Elongation 0.2% Offset Yield Strength Tensile Tensile Strength -- 88+d8+ .d88- 8d8, 8+d8*- 8/d8,. 88d8+ 8+8d8 *d+8 88+d8, *d+8 .d+ +8d+, -- 8d8.- 8,d8/ 8/d- 8d8* 8*d8 8d8. 8.d 8d in ksi ksi mm MPa MPa MPa +d*8 8d8 .+d88* +,d+. ,d,8 8+d888 *d./ +d+* ,d8 .+d8+ /d., +8d+ ,d8 *d., d*/ .d++ d8 /d* d/ *d+ 8d, *d/ ,*d *d+8 +d88 8d8+ 8+d8 +,d,8 d+*8 ,8d+d+*8 8.d ,8d, d+* 8d, 8d, 8d8 8d8 .d88 +*d+*8 *d. 8d d ,d+*88d8 8d8 *d8 ,8d /d. 8d ,d8* 8d88 /d. 8d+ 8/d8. 8d8* 8d+ 8d8/ 8+d8/ +d+*8 *d*+ d* ,d/ 8/d8 /d** d* 8./d8 d/8./d8 d/* *d+ +d 8/d8 8d8 8d8, 8/d, 8+d8 88d8+ 8/d, 8d8+ .d8 8./d, 88d8 *d88 Available Sizes Available 2 2 6 6 6 Mechanical and Electrical Properties of Copper BerylliumMechanical and Electrical Properties Strip 5 1 H (TD04) AT (TF00) AT AM (TM00) HM (TM04) HT (TH04) SHM (TM05) XHM (TM06) 1/2 H (TD02) 1/4 H (TD01) XHMS (TM08) 1/2 HM (TM02) 1/4 HM (TM01) 1/4 HT (TH01) 1/2 HT (TH02) A Planished (TB00) A Dead Soft (TB00) Alloy Temper 25 C17200 190 C17200

14 +>*8d+| 8/d B.*d)+8 8d*/ B.d8 +>/.d*+ ,*d 8.d/ B.d8 +>//d* ,d 8d/* B.d8 +>/.d+|,* ,d *d+, )/d+ +|,/d ,,! +d. B.*d)+8 +>*d+|,. ! 8*d+ B*.d.* +>/d* ! d+. *d+. )*d+* +|,*d* 8/d +8/d+.+ )+d, +|d 8/d +,d,. )+d,+ +|d 8/d d* B.d)+ +>*8d+|,* ! %!#1!!#5##6#%% %8#(%#%%!#%!%"35+ ,d,/ +*d,, ,d, +d, ,d, ,d, ,d,* ,,d ,/d/ d ,,d,/ 8! ! - +! - - ,! *d /d8/ .d d8+ +d8 8! 88! 8d 8d 8,d+ 8d+ - - - - 8/d d*.d*. *! d* .+! /d* .d++ d*. .! /.d., +d+, +d*. 8! .+d8/ +d+. +d*. 8! 8d88 +,d,8 +d+ /d., d*+ .d+ +d+ *d. d. d++ +d+ /d. *d*/ *d+8 +d+*8 .d8. .+d8 ,d* +d+ d/. d* *d+8 +d+ *d. /d* .d+8 ,+d+*8 .*! .8! +d+ /.d.+ d/. +d+ d* 88d8+ .d8 d* 8d8+ *d8 d* 88d8+ 8d8 d8 8+*d8* 8+d8+ 8d+ 8! 8+d8 d* 8d8, 8d8 8d+ 8/! 8d8/ d* .d88 *d8 8/d8 8,+! 8+*! d* 88d8+ .d88 8./d+ 8! .d88 8./d+ 8+!8./d+ 88d8 8,! 88d8+ AT HT HT HT HT EHT TM02 TM03 TM04 TM06 TM08 1/2 HT 3/4 HT

®

® ® ® 8"3>##!!%#%%"3#%%#(###%#%Q#% C17460 C17460 Brush 60 Alloy 390 Alloy 10 C17500 Alloy 390E Alloy BrushForm 174 C17410 290 C17200 3 C17510 and %%%#!5+"$5##%%,8!!"#4,")%3>$8,># 0+8 )" %# 0+8 )""35%# NOTE: NOTE:

15 (8#B%& (%IACS) Electrical Conductivity Rockwell 3 Hardness Rockwell Vickers DPH or DPH or ksi cycles, cycles, R=-1 8 Fatigue Strength 10 2 88 -8 - 8.d/ B.8d)/ +>//d+|,* - d+ B.d)+ +>*d+| / d+ )/d++ / +|,d+ / , -+ - /d+ )d+ -8 .d+ +|,/d )*d+* - +8d+. +|,.d/ )+8d, / - ++d,8 +|8d )+,d, / +/d, +|,d8 )+/d, / +|/d, / / 8 - +/d, )+/d, +|/d, / % +8* - - 8d8 Bd* 8d+ +>+d/ B*d.. +>/d*+ / / d8d8 - - /d+/ )d+* +d, +|,d* )+d, +|d8 / / d+8d+ -8d, - 8.d. B.8d). +>//d+| - 8d+8 B.d)+ +>*d+| / ,d+, )8d+ / +|,d / Elongation 0.2% Offset Yield Strength ---- 8d8- *+d8+- 8+d8- .d88 8d8+ .d. - 8,d8/- 8d88 88d8, /.d8 - 8d8. 88,d8+, 8+d8 .+d88, 8/d 8d8,8 8d8* 8/d8* 8/d 88/d8+* in ksi ksi mm MPa MPa MPa d*.d*. d/.d*. /d* d +d*. /.d.+ d/ +d*. .d8+ /d* +d*. 8+d8+ *+d8 8d8, ./d88/ 88,d8+, d+*8 ,,d. 8/d+8 8d8 8d8, 88d8+ +*d+*88d8 .d/ 8d8+ d. .d8 ,d+*88d8 d. *d88 +d /d8 +d+*8 .d.+d+*8 *,d8 d* /.d.+ 8./d88/d8 ,d* /d8 d, d/ 8d+ 8+d88d+ 8d8/*8d+ 8d8, 8/d8 8,d8/ 8d8. 8./d+ .d888./d+ 8d88./d+ /d. 88d8+ .d88 8d8 Available SizesAvailable Strength Tensile Mechanical and Electrical Properties of Copper Nickel Tin Strip of Copper Nickel Mechanical and Electrical Properties 5 )4 5 4 5 1 TM00 TM02 TM04 TM06 TM08 TM10 A (TB00) H (TD04) EH (TD08) HT (TS04) AT (TX00) AT EHT (TS08) 1/4 H (TD01) 1/2 H (TD02) 1/4 HT (TS01 1/2 HT (TS02) 158 ® Alloy Temper C72900 BrushForm

16 / -- - +")%3>$8,>#%8# 0+/ )" -- - - d+* ),d+. +|,d* 8 , - ,d+ )8d+/ +|,d 8 8 - +d+ B.*d)+ +>*8d+|8 8 -- / 8---- + - 8/d/ B**d)/ +>/d+|,* / , - - *d++ )/d+, +d+/ +|,*d, )+d+* +|d* 8 8 +8 - - 8d8 Bd* +>+d/ 8! B/! +>+! / / 88 - - d+, )+d+ +d++ +|,,d )d+,8 +|,8d, 8 8 - d+ B.+d)+ +>/*d+|8 8 8 - 8*d* B*.d)* +>/d+|,* 8 6 6 88 /* 6 6 886 .6 /*6 +,6 -- 86- 886- /6 86 .6 8+6 86 86 -- *6 .+86 *.6 */6 -- *.6 /.+6 8/6 86 d*. /*6 86 +d*. */6 *.6 d*. /,6 8/6 d*. /6 ,8,6 +d*. *. d+*8 ,8,6 6 ,d+*88d8 8/6 *6 +6 /6 +*d+*8 *6 ,6 8d8 86 **6 8d+ 86 86 +d+*8 *.6 /6 8./d88/d8 6 /6 +/6 +6 8d+ 8+ 8./d+ 886 .6 8./d+ 86 /6 8./d+ .*6 6 6 6 6 6 TM06 TM08 TM04 TM02 TM00 A (TB00) H (TD04) EH (TD08) HT (TS04) AT (TX00) AT 1/2 H (TD02) 1/4 H (TD01) 1/4 HT (TS01) 1/2 HT (TS02) 96 ® 8"3>##!!%#%%"$5##%%,8!!"#4 C72700 BrushForm (%#%%!#%!%,"35+%#/ 0+/ )""35+%# 0+, )""35%#/ 0+, )""35%#/ 0+/ )""35+%# (%#%%!#%!%,"35+%#/ NOTE: NOTE:

17 (8#B%& (%IACS) Electrical Conductivity Rockwell 3 Hardness Hardness Rockwell -- - -- - -- - Vickers DPH or DPH or +.d. - 8|*8d. +,+d* -+*+d.* - 8|/*d*,,d. 8|*d** - 8|*+d. +")%3>$8,>#%8# !!!!6###45# ksi cycles, cycles, R=-1 8 Fatigue Strength 8d8, 10 88d8, 88d8+ 8d8 88d8, 8d8 8d8, /.d./ /.d./ /d.+ *d8+ *+d8 *+d8 *d8+ 2 % 8! - 8*d,.8 B.d),. - , ,! - 8d+*+ B*+d), - , *!*! - - - - .! .! *! 8,! -8! ------ 8! 8! - 8+d.+ B*d., - , 8! 8! +! - 8d Bd+. - , Elongation 0.2% Offset Yield Strength Tensile Tensile 8! 8! +! 8/! ,! ! /! +! Strength 8,*! 8+! 8.! 88! 8.! 8+*! 8*! 8.! ------in ksi ksi mm MPa MPa MPa d*8 8d8* 8+*d8 d*8 8/d8, .d* d*8 8+*d8 8+d88 d*8 8/d8+8 8+d8+8 d*8 .d88 /.d88/ d*8 /d8+ ,d* d*8 8,d8,8 *+d8/ d*8 8d8. 88/d8,8 d*8 8/.d 8d8. d*8 d. *d,* 8./d+ 8d8. 8d8. 8./d+ 8+d8/ 88d8/ 8./d+ 8d8* 8d8 8./d+ d 8d8/ 8./d+ d. d, 8./d+ ,d/ d 8./d+ 8*d 8d8 8./d+ d, 8/d 8./d+ 88d8 d8 8./d+ .d8+ ,d/ Available Sizes Available Mechanical and Electrical Properties of Nickel Beryllium of Nickel Strip Mechanical and Electrical Properties 1 4 5 5 4 A H AT HT MH2 MH6 MH4 MH8 1/2 H 1/4 H MH12 MH10 1/4 HT 1/2 HT 8"3>##!!%#%%"$5##%%,8!!"#4 Alloy Temper 360 N03360 (%#%%!#%!%,"35%#. 08 )""358%#. 08 )""$%!# 08 )""358%#. (%#%%!#%!%,"35%#. 6#5#(8q9>! NOTE: NOTE:

(8#B%& 18 AlloyProduct Guide Guide Spring Bend Limits of Strip Alloys

5!%#!#%!5%%%# )6!%#%(#Q&|q #%#5!#%24 $|J&%#%!%5!%#%% 6%5%#4%%% # Spring Bend Limit of Copper Beryllium Strip

Per DIN EN 12384 Per JIS H3130 Thickness = Thickness = Thickness = 0.004 - 0.010" 0.010 - 0.040" 0.008 - 0.063” Alloy Temper1 0.1 - 0.25 mm 0.25 - 1.0 mm 0.2 - 1.6 mm (ksi) (ksi) (ksi) (MPa) (MPa) (MPa) 88+! 8! 8! AT (TF00)2 /*! *+! /+! 88.! 8+! 88! 1/4 HT (TH01)3 *! .8! *+! 25 C17200 8*! 8,! 8*! 1/2 HT (TH02)3 **! .*! **! 8++! 8,*! 8+! HT (TH04)3 .! 8! .+! *! .! /! AM (TM00) ,! ,8! +.! /! /+! ,! 1/4 HM (TM01) ,*! ! ,,! //! *,! /*! 1/2 HM (TM02) +! *! ,! */! .! .! 190 C17200 HM (TM04) ! ! +! ./! 8! - SHM (TM05) /! /+! - 88! 8! - XHM (TM06) /! *,! - 88+! 8! - XHMS (TM08) /*! */! - */! 8! - 3/4 HT ! /! - Brush 60® C17460 .! 8! - HT 8! /+! - //! .8! - 1/2 HT +! +! - 174 C17410 *,! ..! - HT *! *! - ,! ,! - AT +/! +/! - 3 C17510 /+! //! - HT ! +! - NOTE: 8"3>##!!%#%%"35+%# 0+8 )" +"35%# 0+8 )"

19 © 2012 Materion Brush Inc. Product Guide Wire

Wire%!%(%#6! =#%%#%%#6 !%#(5##%#%#%!#6 #5=%%#%## (%#% #%#6%=##5#=%#( #>%#%%!!%# 3#% =!%#!6! $#!#%4% #B%!#36%%% $'5#(%5% #!%!8/!!" $)##%% 8/!!"#%%#%#5 $5#%% 0#%6%#! $'55#5%%#%## #B%!#36%!#6# $B#%5 !6!#% $)%#5%istant marine #!%%% 7%%##3"=##8q,9"## 8q9"#9"!%&%##%%( $$65#%%#!% ##%#M!N"%#(## 7%#(##%%%%#M#N >%%(%#6%5##6 #6%#!#%#k##% %!%!#%5!5 01#!Z#%%####%# =!% !!##%0##%#%# 7%%!%%%7# #%%35%#4%%##( %%#5#5%##56 Z#%!##!#6!%#%#(5%%#k0# !%5k63>##(###%%## #%%5% #%#5.@B##> 1 %%Z"|d%##!%%#%- 9,9#=%%! Brush UNS Current Withdrawn/ Alloy Number Superseded2 (%%6#5% <B8./3,/ Q&|8/8/* 3$J,8,+ )8/ |038d88, Wire Tolerance J&9+/$|8, 2|$+/d8++/d88 88ZB+++8+, (inches) (plus or minus) &'d)d.,8 3>B8./ <5 + )/. - - 8 B%8.8® )8.8 3>B/, - +8 / 3> 3!#6>%5###% +8 , 8 3$ 63!($5% , 8 3 3%###%# %63$" (mm) (plus or minus) $| )! $ |!#%#$" Brush Standard ZB ##k#3!%#)# Wire Diameter << 20## Diameter Tolerance &' 2#6# Over Including Cold Drawn Annealed & &####%5#k# * 8 8 + Q&| Q%%&%|!5Z!#6" |0 3%%#0# #%|!#%#0#" 8 8 + 2|$ &%$%#|!#k##" +* +* 8 + NOTE: 8"2%%%%!## 3>%#%"7##%%%#% NOTE: 3##%#3>B #%6##%#%5 #%%61##%#6= #%##B%!#36%! 6#6>5#%!#6#(## ###!%# ###%#%#6#%#%5 !=%##6

© 2012 Materion Brush Inc. 20

AlloyProduct Guide Guide

Mechanical and Electrical Properties of Wire Products

Yield Strength Electrical Wire Diameter Tensile Strength Elongation Heat Treatment 0.2% Offset Conductivity Alloy Temper1 in ksi ksi Percent (%IACS) mm MPa MPa A +d 0 d d* d+ +d/ 8d8. (TB00) ++8d++ ) 8+d8/ ,8d 8+d8 1/4 H d 0 d .d88 /d8 +d 8d8. (TD01) +8d++ ) 8+d8/ d* 8d/+ 1/2 H 8d 0 d 88d8+ .d8 d8 8d8. (TD02) 8+8d++ ) 8+d8/ /d., d*/ 3/4 H 8d 0 d8*/ 8+d8 88d8 d* 8d8. (TD03) 8+8d++ ) 8+d,* *.d8/ /.d8, H 8d 0 d8*/ 8,d8 8+d8 25 C17200 8d 8d8. and M25 (TD04) 8+8d++ ) 8+d,* .d88, *.d888 C17300 AT d 8d 8,d8* - +! d* (leaded) (TF00) 8+d8/ 88d8+* ..d8 1/4 HT d 8/d8 8d - ! d* (TH01) 8+d8/ 8d8, 88+d8+* 1/2 HT d 8*d8 8/d8 - ! d* (TH02) 8+d8/ 8/d8,. 88/d8, 3/4 HT d* 8.d+ 8/d - ! d* (TH03) 8+d 8+8d8. 8d8 HT d* 8.d+ 8*d - 8! d* (TH04) 8+d 8+,d8. 8,d8 A +.d. 0 d +d 8d+ d d+ (TB00) +,*d,. ) 8+d8/ ,d+* d8 H .d. 0 d d* d/ 3 C17510 and d d+ (TD04) ,*d,. ) 8+d8/ ,,d +/d 10 C17500 AT d 8d8+ *d88 - 8! ,d (TF00) 8+d8/ *d. d/ HT d 88d8, .d8 - 8! ,*d (TH04) 8+d8/ /d./ d*/ A +.d. 0 + d d ,d - (TB00) +,*d,. ) /8. 8/d+ +d8/ +.d. 0 +,+/ d/ +d H 8d - ® +,*d,. ) /888 +d ,d, Brush 1915 (TD04) C19150 +.d. 0 ,+/ ,d d 8d - (leaded) +,*d,. ) 8888. *d, 8/d+* and 1916 AT + d/ d - d, ! C19160 (TF00) /8. +d,* 8/d+ (leaded) +,+/ *d8 /d8 HT ,d+ ! (TH04) /888 d/ ,*d. - ,+/ /d8 d. ,d+ ! 8888. d/ ,d + 8! 8! ! - ToughMet® 3 /+ 88! 8+,! TS 160U C72900 - d, 8! 8! /! - +d8 88! 8+,!

NOTE: 8"3>##!!%

21 © 2012 Materion Brush Inc. Product Guide Rod, Bar, Tube and Plate Temper Designations

3%%#%%#6!#6% >#6%%%#5#%#( !###%3>B8! %5#(#6#6% %5#%>%##!%%5#6 ##54##5#5>%! M3N%####!##% %5#%#=%#!%# %5#6M9N>%1M>N%## %##3>B85%>!#5 %!%%56#6#(# %!%5#%%1## #5# Rod, Bar, Tube and Plate Temper Designations

Brush ASTM Description Designation Designation

A >B 3#

H >Q, 3##09# AT >0 >%1>#!%5#%#%#!###% HT >9, #5#6%####! )V. - )#%#%#6#%6#5%# )V8 - #!%=ToughMet® only. 3>. >V )#%4#%#6#%6#5%# 3>88 >V #!%=ToughMet® only. >82 >V> )#%4#%#6#%6#5%# >8 >V> #!%=ToughMet® only. >82 >V>

- >< )#%=##!##95510 only.

HH LH - #%6#5%MoldMAX® only. V' V

Rod and Bar ##5%!(!!+/!" $@%%#55%#!% %%!+q*!#.%.+!!" $)%#%%#%~ %#(%#6!#5#1%%!6 !5#!##%5 #5#5%5%%%#!##6% #~%#%#%#!#4##= Bar%#%%#55%#%#%% %#=###5## Rod%%%#55%!#5!5 !%!! %!%6%0!5%#5 #5#!#5%#6##5>6# 3#% ##% $Anti-galling wear plates $0!####1#% $Z#%#%#% $>%%#!%%#% $###%% $'!###5%#%5% $Q%%%%#5

© 2012 Materion Brush Inc. 22 AlloyProduct Guide Guide

3!#%##%%%%# The precipitation hardened tempers of copper beryllium are only 5##%)6!%%% available in diameters of 0.4375 inches (12.0 mm) or greater. Smaller %66(5#%%##(6 diameter rod cannot be heat treated and still maintain straightness. %%#!%##6 Rod less than this diameter must be purchased in the heat treatable %$#%##5#!#5#% tempers, and then must be heat treated after machining. %%(%%#5 |#36%#8!##%45#5 #5'#!%%#%6#f# )6!%##%##(###% %#%&1#65#% ##3"#9"#### #=%%5!####% #3>"###### !##!%% #9>"!%#%%##5, !%5k63>#%! 1 ##%!!%#61 Brush UNS Withdrawn/ %#! Alloy Number Current Superseded2 3>B8. >5!##6%##(## &'d)d8/ 3$J,8,+ <6 |038d88, ,# @73)#%%, 2|$+/d8++/d8,. J&9+/ &'d)d.,8 >3V®#@!™#6%###%##6 $|8,88+8888/ ZB++,,+8 #5+8#%5#6% 3>B8. <B8. Diameter (inches) Diameter Standard Tolerance 8 )8/ 3$J,8,+ - Product Tolerance Out of Round @73)#%%, Over Including (plus or minus) 3>B,,8 + * + + 3$J,8,+ Q&|8/8// + )8/8 * 8 , , @73)#%%+ &88*/8+/ 8 , +8 / / $|88+8888/ )Q# +8 +/ 8 8 3>B,,8 B*/*/, )B Q&|8/8// +/ - 3$J,8,+ 8 + - 8 )8/ &88*/8+/ @73)#%%+ 8 , - &'d)d,*/ + f%k - $|88+8888/ 2|$+/d8++/d8,. / 8 - 974 +8 - @73)#%%+ - 8 + - )B B%8.8® )8.8 - - - 8.8 )8.8 - - 8 ,qd - 8 qd - )8* )8* @73)#%%+ - >5® + 8qd - )V#3> 3>B.. + + 8,qd - 3,.,./ + , ,qd - 3&d,d Brush Standard Diameter (mm) >5®+ )/. 3B85" - Diameter Standard Tolerance Product Tolerance Out of Round B/d+/+)#%%%.8 Over Including #> (plus or minus) >',88 / * * + 8 8 ).. 3>B - + , 8 8 , /. 8* 8* )Q# ASTM 3!#6>%5###% /. . 3$ 63!($5% )B 3 3%###%#%63$" . 8 - $| )! $ |!#%#$" 8 * - J& J##%&%###J##" 8 - ZB ##k#3!%#)# / f%k - + - B B5### 974 3& 3%&%%### + +* / - )B @73 @%%#7%##P%3%%# +* 8 8 - &' 2#6# qd - << 20## /qd - >5® & &####%5#k# / 8+qd - )V#3> Q&| Q%%&%|!5Z!#6" / . 8*qd - B B%##2" |0 3%%#0# #%|!#%#0#" . 8 +qd - 2|$ &%$%#|!#k##" NOTE: 3###3>B,.##"3>B /55%#1%%"5!#%%6 NOTE: 8"2%%%%!## 1##%#6=6#6>5 3>%#%"7## #%!#6#(#####%#%#6#%#% %%%#%#%6% 5!=%##6 6!#6###5%>6#% #%5)##B%!#36% %#%!###!%# 23 © 2012 Materion Brush Inc.

Product Guide

Mechanical and Electrical Properties of Rod and Bar Products

Outer Diameter (Rod) Tensile Yield Strength Rockwell Electrical Elongation Heat Treatment or Thickness (Bar) Strength 0.2% Offset Hardness Conductivity Alloy Temper1 in ksi ksi B or C Percent Percent mm MPa MPa Scale IACS A +d/ 0 +8, d* d+ d/ B,d* 8d (TB00) ++8d+/ ) /+ ,8d. 8+d d+d/ 0 ++q* .d8+ /d8 *d+ B**d8+ 8d d++8d+/ ) /. d. d/ H d+d/ 0 (+q*8 .d8 /d8 *d+ B**d8 8d (TD04) d++8d+/ ) (., d* d/ 25 d+d/ 0 (8+ *d8 /d8 *d B**d88 8d C17200 d++8d+/ ) (,/ .d*+ d/ and ++ 8d 8,d8/ M252 ,d8 )+d, d+ AT // 88,d8+* 8d88 C17300 - (TF00) (+8, 8d 8+d8/ (leaded) +d8 )+d, d+ (/+ 88,d8+* .d88 ++q* 8*d 8d d. )+.d, d+ /. 8*d8 88+d8+* HT (+q*8 8*d 8d8. - d. )+*d,, d+ (TH04) (., 8,d8 8/d8+, (8+ 8/d8 8,d8. ,d. )+/d,, d+ (,/ 88d8,* 8d8+8 A +d/ 0 +8, d* d+ d B,d* 8d (TB00) ++8d+/ ) /+ ,8d. 8+d d+d/ 0 ++q* .d8+ /d8 *d+ B.d8+ 8d d++8d+/ ) /. d. d/ HT d+d/ 0 (+q*8 .d8 /d8 *d+ B.8d8 8d (TH04) d++8d+/ ) (., d* d/ d+d/ 0 (8+ *d8 /d8 *d B**d88 8d 165 d++8d+/ ) (,/ .d*+ d/ C17000 ++ 8d8. 8d8 ,d8 )+d+. d+ AT - // 8+d8+8 *d8/ (TF00) (+8, 8d8. 8d8 +d8 )+d+. d+ (/+ 8+d8+8 *d8/ ++q* 8/d8 8,d8* d )+d,8 d+ /. 88/d8, 8d8* HT (+q*8 8/d8 8,d8* - d )+d,8 d+ (TH04) (., 88/d8, 8d8* (8+ 8d 8+d8/ ,d. )+,d+. d+ (,/ 88,d8+* .+d88 A +*d. 0 +8 +d 8d+ d+ Bd d+ (TB00) +,d,* ) /, ,d+* /d8 3 H *d. 0 ++ d* d/ C17510 8d8 Bd* d+ (TD04) ,d,* ) // ,d +d and AT +8 8d8+ *d8 10 - 8d B.d8 ,d C17500 (TF00) /, .d. d. HT ++ 88d8, .d8 - d B.d8 ,*d (TH04) // /d./ d* AT */* 8,d88. .d8/ B9|+ - 8d8, , (TF00) + /d* d/, B.*"! 3103 HT +. 8,d88. .d8/ B9|+ - 8d8, , (TH04) *,8 /d* d/, B.*"!

NOTE: 8"3>##!!%>%#!%5k63>>!%5k63>#(###%#%! %!##B%!#36%!%%#5#%#1"#(##6#!% =#%%#8*/N,*!!"+"36+8!%3>>0"9>>9,"5%k#%#

© 2012 Materion Brush Inc. 24 AlloyProduct Guide Guide

Mechanical and Electrical Properties of Rod and Bar Products

Outer Diameter (Rod) Tensile Yield Strength Rockwell Electrical Elongation Heat Treatment or Thickness (Bar) Strength 0.2% Offset Hardness Conductivity Alloy Temper1 in ksi ksi B or C Percent Percent mm MPa MPa Scale IACS ToughMet® 2 8 8! .! )V. - +! )/! 8+d8, C96970 8+ /! ! 8+ 8! .! )V. - ! )/! /d* ToughMet® 3 ,*. /! ! C96900 8+ 88! 8! )V8 - ,! )+! /d* ,*. /! /! 8, 88! .! 8! )! /d* ,8 /! ! 3>.>V" - ,. 88! .! 8! )! /d* ToughMet® 3 8* /! ! C72900 ., 8+! 88! 8! )+! /d* 3>88>V" 888 .8! /! - ,. 8/! 88! ! )+! /d* 8* */! /! >82 + 8! 88! - 8! )+! /!#1 >V>" 8.* *! /! 8 8! 8! ! )+! /!#1 +8/+ 88! 8+! , 8! 8! /! )+! /!#1 ToughMet® 3 +8 88! 8+! C72900 >82 ,/ 8! 8! - /! )+! /!#1 >V>" 88. 88+*! 8+,! /8 8! 8! ! )+,! /!#1 8.,8 88+*! 8+,! 8+ 8! 8! +! )+,! /!#1 ,8* 88! 8+,! AT 88, . / - 8, B.! ,! >0" ,+ ,* C18000 HT 8 . / - 8, B.! ,! >9," 8, A +.d. 0 + +d 8d, +d - - >B" +,*d,. ) /8. 8d+ /d* +.d. 0 +,+/ d/ ,d/ 8d - - H +,*d,. ) /888 +*d +8d,* ® >Q," +.d. 0 ,+/ ,d d Brush 1915 8d - - C19150 (leaded) +,*d,. ) 8888. *d, 8/d+* and 1916 C19160 AT + d/ d - d, - ! (leaded) >0" /8. +d,* 8/d+ +,+/ *d8 /d. ,d+ - ! HT /888 .d/ ,*d - >9," ,+/ /d8 d* ,d+ - ! 8888. ,*d. +*d. 8/88* FormaMet® -- - - f )+. ,+

NOTE: 8"3>##!!%>%#!%5k63>>!%5k63>##(###%# %!%!##B%!#36%!%%#5#%#1

25 © 2012 Materion Brush Inc. Product Guide Tube

Tube !%##5#!q#4%% k%%%#5%##(##!#(#6 !#%>%#5!##5#% %%%!##!#(6#%# 6#5%#%%5## %#!%%!6#%6# #(6#4#%>6###% !#6#%6#55%# 655%%%#%##B% $95%5%!%%#%# !#36%##% %#" $B#5%###55##(5!!% 1 $B%5%##5%d#=!#%# Brush UNS Withdrawn/ Current !#6 Alloy Number Superseded2 3>B8B,+ $'5d5%5% &'d)d8/ 3$J,8,+ <6 |038d88, @73)#%%, 2|$+/d8++/d8,. 0!%#6%#(###4%%%#8f J&9+/ $|8,88+8888/ #!%~#!!!#!#1!! ZB++,,+8 %#%#%%#!#65#%#5* 3$J,8,+ 8 )8/ - !!##(###!%##4%%% @73)#%%, 3>B.+/3>B.,, 3$J,8,+ Q&|8/8// + )8/8 @73)#%%+ &88*/8+/ Tube Tolerance $|88+8888/ 3>B.+/ B*/*/, Brush Standard 3$J,8,+ Q&|8/8// Diameter (inches) 8 )8/ Product Diameter Tolerance @73)#%%+ &88*/8+/ Over Including (plus or minus) $|88+8888/ 2|$+/d8++/d8,. +/ +8 - @73)#%%+ - )Q# 8 + )8* )8* @73)#%%+ - 8 , ).8 ).8 3,** - + f%k 3,.* / 8 3&d,d 8 + >5®+ )/. - 3%$1 3B8 >',88 - ).. 3>B -

Brush Standard Diameter (mm) 3> 3!#6>%5###% Product Diameter Tolerance 3$ 63!($5% Over Including (plus or minus) 3 3%###%#%63$" +* 8 $| )! $ |!#%#$" )Q# 8 * J& J##%&%###J##" 8 ZB ##k#3!%#)# / f%k B B5### + 3& 3%&%%### + +* / @73 @%%#7%##P%3%%# 3%$1 << 20## +* 8 8 & &####%5#k# 8 - 8 Q&| Q%%&%|!5Z!#6" B B%##2" NOTE: 3###3>B85 |0 3%%#0# #%|!#%#0#" "3>B/85##%"3>B 2|$ &%$%#|!#k##" %#%"5!#% %61##%#6=6# 6>5#%!#6#(#####% NOTE: 8"2%%%%!## #%#6#%#%5! 3>%#%"7##%%%#%# =%##6 %6%6!#6###5%>6 #%#%5)#6##B% !#36%%#%%#(!## #!%#

© 2012 Materion Brush Inc. 26 AlloyProduct Guide Guide

Mechanical and Electrical Properties of Tube Products

Yield Strength Electrical Outer Diameter Wall Thickness Tensile Strength Elongation Rockwell Hardness Heat Treatment 0.2% Offset Conductivity Alloy Temper1 in in ksi ksi B or C Percent Percent mm mm MPa MPa Scale IACS A +d,d/ 0 /8 d* d+ |+ d/ B,d* 8d (TB00) +d,+8d+/ ) 8.8, ,8d. 8+d d+d/ 0 2+q* .d8+ /d8 |+ *d+ B**d8+ 8d d++8d+/ ) 2. d. d/ H d+d/ 0 (+q*8 .d8 /d8 |+ *d+ B**d8 8d (TD04) d++8d+/ ) (., d* d/ d+d/ 0 (8+ *d8 /d8 |+ *d B**d88 8d d++8d+/ ) (,/ .d*+ d/ 25 /8 8d 8,d8/ |+ ,d8 )+d, d+ C17200 AT 8.8, 88,d8+* 8d88 - (TF00) +8 8d 8+d8/ |+ +d8 )+d, d+ /, 88,d8+* .d88 2+q* 8*d 8d |+ d. )+.d, d+ 2. 8*d8 88+d8+* HT (+q*8 8*d 8d8. - |+ d. )+*d,, d+ (TH04) (., 8,d8 8/d8+, (8+ 8/d8 8,d8. |+ ,d. )+/d,, d+ (,/ 88d8,* 8d8+8 A +d,d/ 0 /8 d* d+ |+ d B,d* 8d (TB00) +d,+8d+/ ) 8.8, ,8d. 8+d d+d/ 0 2+q* .d8+ /d8 |+ *d+ B.d8+ 8d d++8d+/ ) 2. d. d/ HT d+d/ 0 (+q*8 .d8 /d8 |+ *d+ B.8d8 8d (TH04) d++8d+/ ) (., d* d/ d+d/ 0 (8+ *d8 /d8 |+ *d B**d88 8d d++8d+/ ) (,/ .d*+ d/ 165 C17000 /+ 8d8. 8d8 |+ ,d8 )+d+. d+ 8.8/ 8+d8+8 *d8/ AT +8 8d8. 8d8 (TF00) - |+ +d8 )+d+. d+ /, 8+d8+8 *d8/ 2+q* 8/d8 8,d8* |+ d )+d,8 d+ 2. 88/d8, 8d8* (+q*8 8/d8 8,d8* |+ d )+d,8 d+ HT (., 88/d8, 8d8* - (TH04) (8+ 8d 8+d8/ |+ ,d. )+,d+. d+ (,/ 88,d8+* .+d88 A +*d. 0 /8 +d 8d+ |+ d+ Bd d+ (TB00) +,d,* ) 8.8, ,d+* /d8 H *d. 0 2+ d* d/ |+ 8d8 Bd* d+ 3 C17510 and 10 (TD04) ,d,* ) 2/ ,d +d C17500 AT /8 8d8+ *d8 - |+ 8d B.d8 ,d (TF00) 8.8, .d. d. HT 2+ 88d8, .d8 - |+ d B.d8 ,*d (TH04) 2/ /d./ d* /8 8,d88. .d8/ 310 AT/HT3 - |+ 8d8, B9|+B.*"! , 8.8, /d* d/, 8* . / C18000 AT/HT2 - |+ 8, B.! ,! ,+ ,* d, 8! ! - |+ .! - - *d8 /! ,+! C95510 TQ50 ,d8/ .! ! - |+ .! - - 8d,+ ! +.! ToughMet®2 , 8! .! CX 90 - |+ +! )/! 8+d8, C96970 8/88 /! ! , 8! .! CX 90 - |+ ! )/! /d* ToughMet®3 8/88 /! ! C96900 , 88! 8! CX 105 - |+ ,! )+! /d* 8/88 /! /!

NOTE: 8"3>##!!%"36%+8#)8*#(3>>0"9>>9,"!5 =%k)%6%#%5%#(##6+"3(###4%%%#1!#68f%#!)% 6#%#%5%#(##6

27 © 2012 Materion Brush Inc. Product Guide

Mechanical and Electrical Properties of Tube Products

Yield Strength Rockwell Electrical Outer Diameter Wall Thickness Tensile Strength Elongation 0.2% Offset Hardness Conductivity Alloy Temper1 Heat Required in in ksi ksi B or C Percent Percent mm mm MPa MPa Scale IACS 8, !+ 88! .! 8! )! /d* ,88 ,!+ /! ! (, !+ 88! .! AT 90 (TX00) - 8! )! /d* 88 ,!+ /! ! (* !+ 88! .! 8! )! /d* 8+ ,!+ /! ! 8, !+ 8+! 88! ToughMet® 3 8! )+! /d* ,88 ,!+ *! /! C72900 (, !+ 8! 88! ! )+! /d* 88 ,!+ *! /! AT 110 (TX00) - (* !+ 8! 88! ! )+! /d* 8+ ,!+ *! /!

*88+ +!#1+ 8*! 88! ! )+! /d* ++ /!#1+ **! /! ToughMet® 3 8/d 8*! 8! TS 150 (TXTS) - |+ ! )+! / C72900 ,d/ 8*.! 8+,!

NOTE: 8"3>##!!%"36%+8#)8*#(3>>0"9>>9,"!5 =%k)%6%#%5%#(##6+"3(###4%%%#1!#68f%#!)% 6#%#%5%#(##6

Available Tube Sizes

25 AT, 3 AT Tube Availability 25 HT, 3 HT Tube Availability Outside Diameter (mm) Outside Diameter (mm) 0 20 40 60 80 100 0 50 100 150 200 250 300 350 400 0.9 4 100 25 HT 25 0.8 3.5 25 AT 3 HT 3 AT 80 0.7 20 3 Capability Boundary Capability Boundary 0.6 2.5 15 60 0.5 2 0.4 10 1.5 40 0.3 0.2 Wall Thickness (mm) Wall

Wall Thickness (inches) Wall 1 5 Wall Thickness (inches) Wall 20 0.1 Thickness (mm) Wall 0.5 0 0 0 0 0 0.5 1 1.5 2 2.5 3 0 4 8 12 16 Outside Diameter (inches) Outside Diameter(inches)

ToughMet 3 AT and CX Temper Availability ToughMet 3 TS Tempers Availability Outside Diameter (mm) Outside Diameter (mm) 0 100 200 300 400 500 0 25 50 75 100 125 150 175 4 100 1 25 3.5 0.9 ToughMet 3 TS 0.8 Capability Boundary 20 3 80 ToughMet 3 AT110 0.7 ToughMet 3 CX105 2.5 60 0.6 15 AT110 Capability 2 0.5 CX105 Capability 0.4 10 1.5 40 0.3 Wall Thickness (mm) Wall

1 Thickness (mm) Wall 0.2 5

20 Thickness (inches) Wall 0.1

Wall Thickness (inches) Wall 0.5 0 0 0 0 0 1 2 3 4 5 6 7 0 5 10 15 20 Outside Diameter (inches) Outside Diameter (inches)

© 2012 Materion Brush Inc. 28 Alloy Guide Plate and Rolled Bar Product Guide

####!#1#5# >#6%6##(##6## ##%#%#55Z#4 %5!%>3V®#6%###%##6#5 #8**%,*!!"#%!8, +8#%5#6% %+!!.!!"@#%##5# >%Z#%#!%#%#6 %=#%#%##%(6%#!# %!#5#%(>!#!##5!(% #%#(##5%#55!,8% (#%6%#!!##%>!#(6#5 8+!!"'#5%k%!#6#(##! %%##1!##6#46#%5 ##(%%%#%%!#% %(% >6!#6%136+8 $1#!%#####%# ##(##%##3"9"##5 #!%3>#9>">!%% $9#(!%#%~%6%!% ###!!## $#!%#%%#5 01#!36##!% $Z#5%%###%#%% %%!#%##5 #5%#%%%!#5 $##%5#%!5#~ 9###6%#%#(%%5 !5%% !55#!# $Q#!#5%%#d%#45% &M3NM9N!%%#%#%#6!# 1 (%k#!!#%5!%##5# Brush UNS Withdrawn/ %5#5>#%#%!# Alloy Number Current Superseded2 3>B8., 3$J,8,+ <B8., PlateThickness 3$J,8,+ 8 )8/ Q&|8// Thickness Tolerance @73)#%%, Over Including (plus or minus) J&9+8+ 3>B+, 8** + )8/8 3$J,8,+ Q&|8//8// + , @73)#%%+ + + 3>B+, 8 )8/ 3$J,8,+ Q&|8//8// / +* @73)#%%+ / 8 , $|8 +8 - - 8 8 @73)#%%+ 8 + >5®+ )/. 3,. - )8* )8* @73)#%%+ - + - 8 3> 3!#6>%5###% 3$ 63!($5% (mm) 3 3%###%#%63$" J& J##%&%###J##" Brush Standard Plate Thickness @73 @%%#7%##P%3%%# Thickness Tolerance << 20## Q&| Q%%&%|!5Z!#6" Over Including (plus or minus) |0 3%%#0# #%|!#%#0#" * * 8+ * NOTE: 8"2%%%%!## 3>%#%"7## 8+ 8 %%%#%#%6 + 8 %6!#6###5%>6# + , 8, %#%5)#6##B% , 8/ !#36%%#%%#(! - +8/ ###!%#

NOTE: >#%#%,%8!!" #%%q!%%%+q !%!!"3##%3>B,*#% %66=# 6>5 #%!#6#(#####%#%#6 %#%5!=%##6 29 © 2012 Materion Brush Inc.

Product Guide

Mechanical and Electrical Properties of Plate and Rolled Bar Products

Yield Strength Rockwell Electrical Thickness Tensile Strength Elongation Heat Treatment 0.2% Offset Hardness Conductivity Alloy Temper1 in ksi ksi B or C Percent Percent mm MPa MPa Scale IACS A +d/ 0 * d* d+ d/ B,d* 8d (TB00) ++8d+/ ) 8/+ ,8d. 8+d d/ 0 8**+q* .d8+ /d8 *d B.8d8+ 8d +8d+/ ) ,/*. d. d/ d/ 0 (+q*8 .d8 /d8 *d B.d8 8d H +8d+/ ) (., d* d/ (TD04) d/ 0 (8 *d8 /d8 *d B**d8 8d +8d+/ ) (,8 .d*+ d/ d/ 0 (+ *d8 /d8 *d B**d8 8d +8d+/ ) (8/ .d*+ d/ 25 C17200 AT * 8d 8,d8/ - +d8 )+d,8 d+ (TF00) 8/+ 88,d8+* ./d8 8**+q* 8*d8 8d 8d )+*d, d+ ,/*. 8,d8,. 88d8+* (+q*8 8*d 8d 8d )+*d,, d+ HT (., 8,d8 8d8+* - (TH04) (8 8/d8 8d d )+/d,+ d+ (,8 8d8,. 8+d8+* (+ 8d 8+d8* d )+d, d+ (8/ 88,d8+* *.d8 A +d/ 0 * d* d+ d B,d* 8d (TB00) ++8d+/ ) 8/+ ,8d. 8+d d/ 0 8**+q* .d8+ /d8 *d B.d8+ 8d +8d+/ ) ,/*. d. d/ d/ 0 (+q*8 .d8 /d8 *d B.8d8 8d HT +8d+/ ) (., d* d/ (TH04) d/ 0 (8 *d8 /d8 *d B**d88 8d +8d+/ ) (,8 .d*+ d/ d/ 0 (+ *d8 /d8 165 C17000 *d B**d88 8d +8d+/ ) (8/ .d*+ d/ AT * 8d8. 8+d8 - +d8 )++d+. d+ (TF00) 8/+ 8+d8+8 *.d8/ 8**+q* 8/d8 8+d8 d )+d,8 d+ ,/*. 88/d8, .+d88, (+q*8 8/d8 8+d8 d )+d,8 d+ HT (., 88/d8, .+d88, - (TH04) (8 8d 8+d8 d )+,d+. d+ (,8 88,d8+* .+d88, (+ 8d8. 8d8 d )+,d+* d+ (8/ 88d8+8 *d88, A +*d. 0 8/ +d d, d+ Bd, d+ (TB00) +,,d,* ) ,,8/ ,d+* 8/d+8 H *d. 0 8**+ /d* d* d* B/*d** d+ (TD04) ,,d,* ) ,/*/ ,*d. +*d 3 C17510 and 10 C17500 AT 8/ 8d8+ *d8 - *d B.d8 ,d (TF00) ,,8/ .d. d. HT 8**+ 88d8, 8d8 - d8 B.d8 ,*d (TH04) ,/*/ /d./ .d*+ |" 8,d88. .d8/ 310 (Note 2) - 8d8, B.*!+ , - /d* d/, 8 8! .! ToughMet® 2 C96970 CX 90 - +! )/! 8+d8, *+,* /! ! 8, 8! 88! ToughMet® 3 C72900 AT 110 - ! )+! /d* +*88,+ *! /! * .! /! C18000 TF00 - 8,! B.! ,! 8/d+ ! ,*! 8/ - - FormaMet® - - f )+. +*88//* - - NOTE: 8"3>##!!%"36+8!3>>0"9>>9,"5%k#%#+"36+8 !!!9@B.*#%%%#(%!+9BB%#%"

© 2012 Materion Brush Inc. 30 ® ™ MoldMAX and PROtherm ProductAlloy Guide Guide Plastic Tooling Alloys

#B%!#36%%#(#6! @!™(%5%!#(6#(## #6%6(6)6!#6% #!!##E!%5##%## 3V99®959#%%"3V'9®' #!!@!™#%%##%%#%515 9#%%"#@!™!64#%3V #!!@!™%%#6%5#!%%5 SC®#B%!#36%#%%d %6%!%!%###%!#1!! 6!#6%3VV'®3V® #)8* #!(#%=

33V®#@!™%#5 3V®#@!™#% !##6%%#6%5#% $9####6!# %%5%6>%#6%#=!# $@%%#% !#(6#%5#(%!# %!5%% $06!## $$#%6% >5=!#!#(6 #%5#(##3V®% $)###6% !#6%( $3(###54%k% $6! $95(%%5#(6 $&!(#%#!%###6 0!#6#%B%!#36%#% $B#5!## !!555!#(6#! $$1%%%# 5#%%!#4>#6#%#%( 5#&@"!#555667%%# 3V®(%%5##%%#%!# &@#!#%#45#%##4#6! #!#6%%&#3V®% ##%6#!#!# #!#(6!%5##% !##5!%3V®@!™#!#4 3V®%6#6% #6##6!5#% $&~!!%#q#(6%% 5%(5%6B%!#36%#% $9%6%!~kk%#!#% (%&@567#~%#%!! $B!%45%##%% 5%!%!##5!#% !%#6#%!#6#%#5

Mechanical and Thermal Properties of MoldMax® and PROtherm™ Products

Thermal Yield Strength 0.2% Charpy V-Notch Thermal Expansion R=-1 Fatigue Strength Rockwell Tensile Strength Conductivity at Elongation Offset Impact Strength 107 Cycles Hardness Alloy 100°C (212°F) ksi ksi ft-lbs BTU/ft·hr·°F 10-6 in/in·°F ksi C Percent MPa MPa J W/m·°C 10-6 m/m·°C MPa Scale 8/ 8, , / ./ ,! MoldMAX HH® ), 88/ 8 8+ 8/ +8! 8, 88 8 . ./ ,! MoldMAX LH® 8 )+ . / 8 8 8/ +8! 88 8 8 , .+ +! MoldMAX XL® )* /. / 8+ / 8/ ,! 88 8 , . ./ +! MoldMAX V® / )* /. . 8 8/ ,! 8 . , 8, .* ,! PROtherm™1 8 ) / , 8/ /! . / + 8+ ./ - C18000 8, )8 ,* ,* + 8/ - NOTE: 8"@!™#%!64#%3V)®"9#%%j/9B!!!9#%%#≤,88,!!" 4%%j9B!!!9#%%#,88,!!"4%%j9B!!!

31 © 2012 Materion Brush Inc. Product Guide ToughMet® and Alloy 25

ToughMet® 3 #6!Alloy 25!6 |3)$%##%5#%%%6 |3)$@8/#&88#%% q%##q!Z"#455 7(%#%%%8 %%#6%#6#!!65 )|3)$'(">%#6%%%5#5# !!#455##%"% %#%%%%#54#6%#%%%%% %>6#%#%~5>5® %%###%##%B#6% +%%%%##!d#%Z% #(##%!%#1!#6++f#% !!##5%%">5®+% %555%B#d!#5# %%#%%%%#45###%%%

#(!#688>%#6%(5%5 9% #%###5">6#((65!##6 !#!##%##6%#4#6% >6#%##%%##%%#(5!##!# 4#6%

Corrosion Rate of ToughMet® Environments in inches per year (mm per year) Hardness NACE Environment Alloy Temper HRC nom. Level I Level II Level IV Level V Level VII >5®+ )V + 8+" /8*" 8+++" .8/" - >5®+ >V3>" + 8+" *" 8+++" +/.," - >5®+ TS / 8+" 88*" ,8" )#45 )#45

!#

NACE Environment

Level I Level II Level IV Level V Level VII >!# 0 )" /++" /++" 8.,." +8" ,8"

H##%%%#" ## ,++" 88/" *+"

CO##%%%#" - 88/" +8," *+" 33f" - - - |#)f" 8 8

NOTE: |#45/%%(%%%%

© 2012 Materion Brush Inc. 32 Alloy 25 Drill AlloyProduct Guide Guide String Temper (25 DST)

3%#!6!#%( B%36!%#=!%3!#!&% !%%#5#%5 /#%##6%%%##%# )!%%!#5(!%(#% %%!#%%##!#65#% #%5P%!#%%!6#% %%(!#5!#%5%!#>%# $1#!%%5##%# !%!%#%#!#5%!% $|!#5#% %%%!%%55%# $#%!5!% %%%56=#%#5 $&%!%5% 5%##5#5#% %( $>#%#(%% $Q5%!56# B%36Q5>!!%%=!% 5#1# &#%%#6!!k5#5 #~%>M#%#(%N1#! $!Z1(%#% !#%5##%%5! $)%%(%% #%%!6#5%#~5!%

Q5>!%%%%%%% Mechanical Properties for Copper #45#%#%#5%%&%%%#1 Beryllium Drill String Subs and Collars #%(6!!65!!& %(!%%%5#555 Minimum Minimum Yield Drill Collar Outside Minimum Tensile Strength 0.2% 1%%!#%#% Diameter Elongation Strength Offset inches ksi ksi B%36#%!#5!#6../ Percent #8+"#%#5%(%( mm MPa MPa / 8, 88 #5%#%6!##%%%##!#5 8 8*. ./ / %##5%#!% /d88 8+ 8 8+ 8*d* .+ . (88 8 . 8+ Resistance to Chloride (* *+ NOTE: >%%%3>$* Stress Corrosion Cracking 300°F 311°F 300°F Temperature 150°C 155°C 150°C Resistance to Galling Applied Stress f 8 8 8 in Threaded Joint %6%5" Oxygen Content Onset of Galling Failure #%! 8 8 Couple (percent of API Minimum Torque) %##55#%" (pin/box) pH 8+ / Chloride Concentration Lubricated Non-lubricated 5" + %!|#" 8 #%%q#%%8 8+ 8 #%%!" , 36q#%% |0#8* - !#5%!5" 36q#%%8 |0# Test Duration %" / 8 8 36q3&&,8, |0# - | | | 36q368 |0# |0# Test Result )#45 )#45 )#45

NOTE: >#%%8% NOTE: 8"3&|)d+*"3&dq*@$Z |0j|0#

33 © 2012 Materion Brush Inc. Product Guide BrushCAST® Casting Ingot & Master Alloys

BrushCAST® Ingot ##%#!##5##%% )6!#%55%#(##5(6# #%!#%%###%5#6%Z# 5%5!%%#%5#%&(%! !%#(5%#% %!#!%#5##%%#%5## ##!5##%5#6%# !%%B6!#%%!Z6 ##%1%#%##%% ##%%(5#####%5@# #=#% !##%#%%1 B%)3>®#6%##(##%!#%! BrushCAST® 955)#%536% 275C, 165C, 21C #%6%%B%)3>®!#%#6##% and 20C (#4%5##%%5##!#6 #%##(## %%!#(6%!###!!# (!%#%3#6%#6%5 Master Alloys #(61##5#5%%## )!!!#%#6%,f6!f 5%##6#5##%!% 6!#!!#f6!4#% 5%!#%#6%#!#(% ® BrushCAST 95)(6)#%5 36 3C% !5%%#4 1##!#(65%5# ##!!!(#%%Z6#% 5#5%%#####!#36 %%##!!!!k%%1k# +)%#6!%(65%5 !%%#%!#5%!#!! #6%!#(6#!!#6%# #5#%1##!5!#5%!# !%#% !%!!#6!d B%)3>®5%5#%5#6%##(##5# #5#6%!#6#%!#%6%!% =(#%536%20CT, 275CT, and 165CT. Alloy 21C %##65#

Processing Temperatures for BrushCAST® Casting Alloys

Solidus Liquidus Pouring Range Solution Annealing1 Age Hardening2 Alloy °F °F °F °F °F °C °C °C °C °C 8. 8./ d8 8d8 . 3C 8 8* 8.d88* */d. ,* 8 8*8 8*d 8,d8, 165C, 165 CT ** .. 88d88 /d/. +, 8 8/* 8*d 8,d8, 20C, 20 CT */ ./ 88d88 /d/. +, 8 8/ 8*d 8,d8, 21C *, . 88d88 /d/. +, 8/ 8/8 8/d8. 8,d8, 275C, 275CT * .+ .d8, /d/. +,

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© 2012 Materion Brush Inc. 34 ProductAlloy Guide Guide

Chemical Composition of BrushCAST® Casting Alloys (weight percent)

Alloy UNS Number Beryllium (Be) Cobalt (Co) Nickel (Ni) Silicon (Si) Copper (Cu) 3C )* +d* - 8d - B## 165C, 165 CT )*, 8d8* d - - B## 20C, 20 CT )* 8.d +d/ - d+ B## 21C )*8 8.d8 8d8 - d+ B## 275C, 275CT )** d* +d/ - d+ B##

Physical Properties of BrushCAST® Casting Alloys Thermal Expansion Thermal Elastic Electrical Density $&' Conductivity at 20 UNS Modulus Conductivity Alloy 400 °F (20 - 200 °C) °C (70 °F) Number lbs/in3 106 psi 10-6 in/in -°F BTU/ft hr -°F Percent g/cm3 GPa 10-6 m/m -°C W/m -°C IACS +8. 8 8,, 3C )* ,d **+ 8, 8* +, 8. 8 * 165C, 165CT )*, d *,8 8+ 8* 8 + 8. 8 20C, 20CT )* 8*d *+ 8+ 8* ./ + 8. 8 21C )*8 8*d *+ 8+ 8* ./ ., 8. 8 275C, 275CT )** 8/d+ *8, 8+ 8* . NOTE:6%#%#!#%#%##5##4#5#5

Mechanical Properties of BrushCAST® Casting Alloys

0.2% Offset Yield Rockwell Tensile Strength Elongation Alloy Temper Strength Hardness ksi MPa ksi MPa Percent B or C 3%)#%" d +*d,8 d+ 8/d, 8d Bd 3%)#%X3588" d/ ,8d ,d *d+* 8d B/d. 3C 3#X .d8 d. /d* ,*d d8 B.d8 35>0" 3%)#%" /d/ d/ +d, ,d* d B/,d* 3%)#%X3588" .d8 ,d d/ ,d 8d )d, 165C, 165CT 3#X 8,d8 8d8/ 8+d8, .+d8 d, )+,d+. 35>0" 3%)#%" /d* d. ,d *d+, 8d+ B*d* 20C, 20CT, 3%)#%X3588" 8d8 .d/ /d/ ,*d 8d )d, 21C 3#X 8d8/ 8+d88 8d8 *+d8+ 8d+ )+*d,+ 35>0" 3%)#%" *d. .d d +,d,8 d B*d. 275C, C275 3%)#%X3588" .d8 d/ d/ ,8d,* 8d8 )d CT 3#X 8*d8. 8,d8+, 8d8* 88,d8, d+ ),+d,/ 35>0"

35 © 2012 Materion Brush Inc. Product Guide Forged and Extruded Finished Components

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Mechanical and Electrical Properties of Forgings and Extrusions

Heat Treatment Yield Strength Rockwell Electrical Tensile Strength Elongation 0.2% Offset Hardness Conductivity Alloy Temper1 °F ksi ksi B or C Percent Percent °C MPa MPa Scale IACS A + 0 d* d, +d B,d* 8d8. 25 (TB00) +++ ) ,8d. 8+d* C17200 AT - 8d 8+d8/ +d8 )+d, d* (TF00) - 88,d8+* *.d8 A + 0 d* d, +d B,d* 8d8. 165 (TB00) +++ ) ,8d. 8+d* C17000 AT - 8d8. 8d8 +d8 )+d+. d* (TF00) - 8+d8+8 *+d8/ A +. 0 +d d, d+ Bd d+ 3 10 (TB00) +,* ) ,d+* 8+d* C17510 and C17500 AT - 8d8+ *d8 8d B.d8 ,d (TF00) - .d. d. AT - 8,d88. .d8/ 310 8d8, B.*! , (TF00) - /d* d/, ToughMet® 3 - 8 88 AT 110 (TX00) )* . C96970 - .+ /

NOTE:8"3>##!!%"$1#%!#6(#65#4%%

© 2012 Materion Brush Inc. 36 ProductAlloy Guide Guide Cast Shapes

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37 © 2012 Materion Brush Inc. Product Guide Recommended Replacements for Discontinued Alloys

3%#B%!#36%#6(% #%#B%!#36%# !##%##6%#6%1# !#%%%%%#6% !#4#%#5##%##3 #!!#!% !%#6%!!!#%%%%# %%##!!#%#6# =%!#6%##%!##%#6# Strip Alloys 0%#%%B%!#36%%% Discontinued Material Suggested Replacement 5%!!#!% 36 Temper 36 Temper A A Alloy 165 (C17000) %##6 8q,9 8q,9 %5!36368.%)8/" 8q9 8q9 $#!368.%#%!#6#% HH 8 %5!368 AT AT 8q,9> 8q,9> Alloy 290 TM00%##6368.3B 8q9> 8q9> #(#!#6#%5 HT HT AM AM Alloy 10 (C17500)%##6 8q,9 8q,9 %5!36+)8/8"36+#%( 8q9 8q9 8 8. #d%%368%%54# HM HM !%6>!###6%#%36+ SHM SHM #368## V9 V9 8q,9> 8q9> 8/8 8/, Alloy 171 (C17450) %##6368/, 8q9> 8q9> )8/,8"%,9>!368/,#%%565 A A %5###6%56!#6 HH 8 + AT AT ® BrushForm 47 HT%!#6#636+.9> HT HT ® Alloy M65 (C17465)###636 B%0! ,/ HT +. HT . > 8. AM )8/+"368.8)8.8"6B%8.8®)8.8" 2%368.8#%##!##B% 8.8®#%##d#>%5#(6 Rod and Wire Alloys %#6%#%#!#% Discontinued Material Suggested Replacement ® &!ToughMet 3 TS110##6 36 Temper 36 Temper >5®+3>88##d5#5% AT 8.88.8 AT #!%!#6>5®+>826 HT 8.88.8 HT 3>88 #!#%5#!%!#&!>88 >5®+ >88 >5®+ !#6#63>88! >82 ®d |6 A H !#6%%#5Nibryl |++" 9#%6®)/ ®d |®d"|//8*&®/8*"B |6 9// AT +|® %!#%#6##5%#!#4% &®/8* |6 9. 8q,9> ##%)#&%%%#%##! +|® ® &®/8* 6!#6%%9#%6 )d/6# |6 98 8q9> #5%#!#49#6%&##"+|® +|® 6)#>56)###5% AT + AT 8q9> + HT #!#4>5%" HT + HT

© 2012 Materion Brush Inc. 38 Materion Brush Performance Alloys Value-Added Service

3%P%#5% 5!##6% #B%!#36% %%!%!#~% %!##%Q(6 %!%P!%#%#B% !#36%%6# !#%!%

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CUSTOM FABRICATION CAPABILITIES 40 CUSTOMER TECHNICAL SERVICE 40 OTHER SERVICES 42

39 Materion Brush Performance Alloys Value-Added Service Custom Fabrication Capabilities

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© 2012 Materion Brush Inc. 40 Materion Brush Performance Alloys Value-Added Service

Design Assistance and Review 7( Infrared (IR) Camera 0#%!5##%# 6%5%(6%#6%5 !%##6#6%###!#% #!#####6# !#5%#%!5!7(## !%#%5#6%!#7 6!%%##!#6% #(1%(1!5!##6%% #B%!#36%P3V®!##%3d 0$3"%!%5%&#!% !#5%!(!%!5#3V® 6#(!(!#7 %%!%5%6 #(65 !##%###5 $'##|ar Stress An#6%%#!#1!! %%%#!#%" $>!#3#6%%#%#%#6%#" $Q6#!3#6%%!%#%##=%" $##6Q##%%%#1##5" $0$3&Q##%%%d%#(%!#%"

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41 © 2012 Materion Brush Inc. Materion Brush Performance Alloys Value-Added Service Other Services

Failure Analysis and Research Capabilities Manufacturing Services 36>56##6$!%= 06!=!%6%% ##6%%%(!##(##%## Z!##5#%# ###6%%7#(56#(##6 %(%##!6%#% %!P%!%#!!%%%% $1#!%5 #%=!##!##6%## $>#(%5 !#%5 $>%(5% $#5#6 $|#%#%#5## $J$'J+#5$%$" $#5%5 $56dQ%%(Vd#6%6$Q"##6 $>%#5 $##>%5%%5#%%#5%%% #1#!#6" $6%#>%5%#5%%#(6 &%%#6###%# #%" B%!#36%#%#% $Heat Treating !%#1%!##5#6 $)!#)!% %%#k=!#56>% %(%#!%(%#(#6 $7#q>5#>%5 ##%5%#!55515#d#5 #%5%5%5 $1#!%5 $0#5%%#N 8/!!"#! $>5%%%#8N ,!!"4 $>##5%%#/N 8.!!"#! $5#5%5 $6##45#!5 $!#!#5 $#5#)%% $01#5#5 $J5 $&#6#5 $%5 $$#!5 $##5 $$#5 $#5 $&(%!##)#%5%

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© 2012 Materion Brush Inc. 42 Processing and Fabrication Guide

>%#%55#45 #B%!# 36%P%#55% %>!#%%%#6# !#### %((!%

7!#% !#%#(##%## B%!#36%P#%

HEAT TREATING FUNDAMENTALS 44 FORMING OF STRIP 47 CLEANING AND FINISHING 50 JOINING 51 MACHINING 53 HARDNESS 56 MICROSTRUCTURES 57

43 Processing and Fabrication Guide Heat Treating Fundamentals

3##%%#6%#!%#%5#% Cold Working 44#!#%%%#%6%k )4##5#5#6%#% %#!%%%%55#45 !###!#6%#k# ####6%!##%!%%#% !#3!#45%%#5%!%% 6!4###(#6!## #46#6%5#5 #!#%%5%%515#!% 5#%55!1#!%45 #%#6%#!#6#%%0! #%&#%4545#% !##45#%!#%%5 5#%45#!#% #%#!###5 #!#)4#%%%5##%% =!%>%#!#%#1 #6%36!#%65# 5#5% #!#%%#%%5

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© 2012 Materion Brush Inc. 44 Processing and Fabrication Guide

01%!#6%#5#5(% High Conductivity Copper Beryllium 3%##(%%%d >%###5#5#!36%+#8% !5d!##55#%%!!! . 0d. 0,* )d )"+%% %#!%#%6 4#%##%> #%##B%!#36%P># !##5%#5#5#5% (Q#!#%!!# #6%#36>%#6%55#% %( #(#!#%%5%%## %%%#1#%#6#!6 Precipitation Hardening 35#5%%%!!## Alloy 360 Nickel Beryllium #!4#%%55%5( >##%%36+46!%%!# 6#%k#%0##6%# #5%56!#4%# !#d!!##%%5##%%## #(6#55#. 0 )">###-9 ##%%#Z#%%(##4 !%=%#%!#,9 %5##%##!!#%% #9!%=8%3#!%% Z%!#!# %!##5#5%#3#(6!## # !#64##5#5%%#

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45 © 2012 Materion Brush Inc. Processing and Fabrication Guide

>5%54#6%%5! &%!##%=5!#1!!% %#!%#%#6 %!5!##56%# %#%6!%%%d#%% !6>!#d!%5# !#13d#%6%5 ##%###5## (#%!#%%!%#!% %6)%=6%5#%##5#5 4#6%>5®%(6# !!#d!%##6 |##!%= %#%%#!%5% )%%##55#!%%#! ® B%0! .%###/ 0+/ )"% #(#4%5%4#%M#55N>%%% ® B%0! 8*%##>V"=## ##%5>5%%#5%5# >Q8"!%##+%#/ 0+/ )"> %!#%%%%%#!#5 ® !#5!%B%0! 8*###+% !% # 0+, )" M(#55N((%#5#!5# 24##5%#!%%# #(#4%5>%%%##%5 55#5(#55># #%=6#%%#%5#4 ® ® %#4#((#55B%0! .B%0! (#%$##!#(%#!%# 8*Q###%%(%##(###% %#6#!#1!k6(#55)#%= %#%(#!!!# #(%((#55 3%5#%#%#!%% %%5#(!#54##5 Stress Relieving @%#%%%!#6#%!#6% #5%#5(!#%!#! !###5#5!#6!#6( B%0!®.B%0!®8*##6% 5##! %%#%%9#5#!#% + 0, 08 ) )"%% B%0!®.#B%0!®8*##5# 5#6#=#(!#%%%| #%5#(#!%%!!01% %#6!%!##%#(65%%% =%5 #1#%%#3%=%%#% %%%(#%!#!B%0!® Non-Standard Heat Treatment .B%0!®8*>5® Q#%!%###5 !#%1#!!#6%!=!%# Please contact the Technical Service !%%#!#1!!%5#%%3!# Department for additional information 5#%###%%!###% on overaging, underaging, stress relieving, #%%55####4%5!#6# distortion prevention or detailed heat treat !#%%#%%55# response curves. >#%(#! !#6##*+/,!2#)### #88.+8*!###% #%!#6#%#!5%5 #B%!#36%P%# !#!qB%36%6%5#d!# %#6%d%(!#!56# B%!#36%%#(

© 2012 Materion Brush Inc. 46 Processing and Fabrication Guide Forming of Strip

>#!#65#%##5!% #6#%#6%!##%%>%% #%!5=!%3!##P%!#6#5 4%###%#f%4 @q"%1%%!%##% 4%%f%" @"%4%%">%(#%%#% #%##!##B% >%#!!k5!##%# !#36%%%!5!%#. %%%5#45%#5B%%!( %%%!#'#5 #5#5%6#%#5# @q#%#%%!#6%##5!5 56%%%#%Q##5%%#8q5 #%%=>#@q(#!#% %5##%%%k#%% !###!##%#k#%" %#5 #3@q8=##% ##%'#%#5%#5 ##%8!%!##4%%3%#%# %!#6#%%#5%6%!(!!#6 #%#!5 !##P%6!#6%#(6# #6P%%53%%5#%%!5! >%#!5#!5#%36+46! #5!#6#%%#%5@q#"# #%#!#%%%4#%#6% !#6!%#%#" 5#4!%!#%!#%5 0%%#%%%## #%5#4#6(!5% %(##4%%4%% #(=#5%0#5(#%%5#4 #%%#%5%4%% 1#!+V!#5#3!##! %#5%%!!6#%M#5N B%!#36%P!#6!#% %%##>%%##% %#%#5%5##!# #4%%4%%#(1#!+V ##&%#5#%%##%%!# !#5# #!!(##%&#5%## 3#%#%1!#6 #5#%!#6=>=#6#%# 5###%(%%%5!5# Z6!5!%01#!!5 )#!#!%#%#(#6 %(#%%%#~%5!## B#%%%6%#%#% ##%5%#@q#% #(5(!##%#%#! #3%Z5=#6#%% #(5&!#6%#%% (6#%!#% !%5#%#!##k# #4%%#%%##881 !(!#6>4%%%%%#,%8!!" >5=!%%#!5##5 15#6!(!#6 6!4#%#!#%%=

R >#%(%B% t B#7#6"

'5#B% Z7#6"

NOTE:0!#6#%#(#%%8/!!"4%%#8%4!#6!%!##% #%Z%!#%#%#!%#%%#!#. M(Nd%##@j#%j%44%%

47 © 2012 Materion Brush Inc. Processing and Fabrication Guide

Guide to Strip Alloy Formability

R/t Ratio for 90° Bend R/t Ratio for 90° Bend Formability Alloy and Heat-Treat- Direction of BendAlloy and Mill Hardened Temper Direction of Bend Rating Formability able Temper LT L T

3 2%# B%0!®.3 #%(6 --- B%0!®8*3 !#% Excellent +3

.> 3%!##% 8q,9 B%0!®8*> ##! B%0!®8*8q,9 B%0!®8*> #%#4 +8q,9 +9

8.3 B%0!®.> 8/,8q9> 8.8q,9 B%0!®8*8q9 B%0!®.> Very Good 2%!#6 8q9 8 .>+ ##% +8q9 / 8 +9, B%0!®.8q,9 88 8/ B%®+q,9> / / .>, / / 8.8q9 8 +3> 8 8 +.$® EHT ≤N!!" 8 8 B%0!®.>, 8 8 +9 8 8 B%0!®8*>, 8 8 B%® HT 8 8 .> 8 8 +9 8 0!##. +9* 8 8 B%0!®.8q9 8 ###%%%# +.® HT ≤,N8!!" Good B%0!®.9 8 +!%%44- +9> B%0!® 8*9 + ness 8.9 9 8 + B%0!®8*> +98 8 +.$® EHT ≤,N8!!" +98 + B%0!®.> + .>* + + 8.9 * + +.$® EHT ≤N8!!" + #5#5 +.$® EHT ≤8N!!" + , Moderate --- %%5% 8/,9> 8 +.®9>,N8!!" + +.$®$9>8N!!" , 8.V9 ,

0%%#6Z##% B%0!®.>* / Limited !5=%(6 B%0!®.>Q* + B%0!®8*>* * 5%#% 8.V9 8

© 2012 Materion Brush Inc. 48 Processing and Fabrication Guide

Formability vs. Thickness Curves

Alloy 190 Longitudinal Formability Alloy 190 Transverse Formability AM AM 10 5 1/4 HM 1/4 HM 8 4 1/2 HM 1/2 HM 6 3 HM HM 4 2 SHM SHM

2 R/t Ratio at Failure 1 XHM R/t Ratio at Failure XHM

0 XHMS 0 XHMS 0 0.005 0.01 0.015 0.02 0 0.005 0.01 0.015 0.02 Strip Thickness (inches) Strip Thickness (inches)

Alloy 290 Longitudinal & Transverse Formability Brush 60 ® HT Longitudinal & Transverse Formability 2 1.75

1.5 1.5 1.25 TM03 1 1 TM04 0.75 TM06 0.5 0.5 R/t Ratio at Failure R/t Ratio at Failure 0.25

0 0 0 0.002 0.004 0.006 0.008 0.01 0 0.005 0.01 0.015 0.02 Strip Thickness (inches) Strip Thickness (inches)

Alloy 3 Formability Alloy 174 Formability

3 AT Longitudinal AT Transverse 4 3.5 2.5 HT Longitudinal HT Transverse 3 1/2 HT Longitudinal 2 1/2 HT Transverse 2.5 HT Longitudinal 1.5 2 HT Transverse 1 1.5 1 R/t Ratio at Failure 0.5 R/t Ratio at Failure 0.5 0 0 0 0.005 0.01 0.015 0.02 -0.001 0.001 0.003 0.005 0.007 0.009 0.011 0.013 0.015 Strip Thickness (inches) Strip Thickness (inches)

390 ® HT Longitudinal & Transverse Formability BrushForm ® 158 Transverse Formability 5 5

4 4 TM04 TM06 3 3 TM08

2 2

1 1 R/t Ratio at Failure R/t Ratio at Failure

0 0 0 0.005 0.01 0.015 0.02 0 0.002 0.004 0.006 0.008 0.01 0.012 0.014 Strip Thickness (inches) Strip Thickness (inches)

49 © 2012 Materion Brush Inc. Processing and Fabrication Guide Cleaning and Finishing

)6!#4%#6#%# )6!%#1%#4!%6! #5#~5##%%#6%# 1%%#%1%5!#% 49(#%%#6%#=6% %##5#!#%6! %##%%##%%%%# #1%%#%## ###%##~6%5 #5>!(##%6!1 #k5535%%#%55#% %%%##5%#6 #%#%#1!%!(% !6%0%##%%%#%!(# #%##4>%#!#%k%56 1%!5##55## #%!%!%##5~5=#6# B%!#36%###5% !#6#!#=##5 B%0!® 8*#>5®!#!1 1#41#6>41#6%%d Cleaning !5!!k%!##% >%%##%#6%%%=#5 %##4%%##6%# ~5%!(##%%##6%#5#%%>% >%#6!4# #!#6%#%%##%#%%5 ##5~5%!6%% !#5!5#%#!#%!1%d!%d 5#%%###5 #%#!%%d#5#%!( =46#%#6!|##%%# Step 1K&!!%#%#8 0d8+ 0,. )d, )" #%!(#%%#%%!#55% #=%%d(!f%#&!!% #645(%#!!% !%#=!(#4## (%%%#####!% )(##%%#%5#%(%##4# %%#!#6#=#!(56%%2% Step 2K@%56#6 %#%%%##5#%|!# #%#4%#%#% 7%%#6#%!#!!# !#%#Z#%#!%## 6!4##6#6 ##%6%!%##=#6!### #(!&##%%#%#4 5#%5%%#6(!(5%#5#%% #(1%%(!!%!!#5 >%!%##%!##4#%%5 ##%%!#6!(!#%# !#6#(###6!#%#4%%#%#6 #!%!# ##%6#5##%!%!# %%%)#5%%%56% Electroplating, Coloring and Polishing !#%#%36=%%5#5##P%(%% |45%(!!#!#% %%(6%5%#(%#!% #!!6#%#6%#B% !#36%%%#%# '4##6%%!##%#!#%# #%%#1%% 1#%1%#>#%!# #%%%(#5!=6% %##6%!%#(# #5#!%##%% !#1#!#6%%!##! $((#!%%#%!# Alloys other than M25: %%#1%#%#5~5!% %##d#%(%56 Step 1 K)##6###4#% ##(6 Step 2K@%# Step 3K&!!%8d8%%#8 0d8+ 0 ,. )d, )"#=%%d(!f%

#9SO,"%d+(!f6519O" Step 4K@%#

© 2012 Materion Brush Inc. 50 Processing and Fabrication Guide

Alloy M25 7%55#%5#% Step 1 K)##6###4#% 1!6%#%%6!B% %5%%####q!# Step 2K@%# 6#d/ 0d )"3%#!# Step 3K&!!%8d8%%#! 6#%#!!#%!#6#( #!##%%## !#88(!fZ#9B0," #=%% #%#!1#!#%5% %#8 0/ )" Step 4 K#6#6#6#%4 #%#%!!!%#6% 36+46!##5 )6!%#%#6# (#=%%#6%##4 Step 1K&!!%#%8#8 0/ )"#=% 1######1#!% %(!f%#9SO," Step 2K@%56#6 Joining

5##k5#!##%%!6=% &%5#~#%#%%#%####% 6!#43%#6# ##&#6%##(##%%%# ###6#5!#!#5~5 6#%!#%%#!!#!% !%%##k# #165%#k#kB>3" 6#5d#% 756!%#(##5%( %##6%##6%54 )6!#4#%# %5&6!#~## #!!###d%!%%36% .f!#%!#!##% #5fd,f#q,"#5#6!! %k#%##% #%%!%%#65%%%%# #%%#5#6%#!% !6B6!#4##%6 6! %#5!#%=%5#d %%3###!#%#(### Soldering B%!#36%P>BM5)B6!N 5%!#6%## %(!#%#+ 08/ )"# Brazing ##!#6#% )!#%5#k5(%5%5# #!##~5%%#!## %%%#!#1%#!#6(# #!6#5%%# !#% #Z#!3#=%!!% #((##%#%)6!# #k5%!##(65!#% 4#%%##5#5 ###%#k#5#57# !!##% ##k56#6!#4 #~(6>!#!#% )6!#4#% !#!!!%#k#6# !%%##Z1%#=#!(! ##%%%!##(5%#k~% !#1%##%"Z1%( >%#!%!##%##% #%#%%##5 ##k538f#% #!3(#%Z1%@3@35#%" #65#%54% #!!%%!(6 #%5#%5(% !%

51 © 2012 Materion Brush Inc. Processing and Fabrication Guide

B#k5!#6561k1%%#%>%1# 3###!#%#(###B% !(6!!%f%!61# 0 !#36%P>BM)#5)B6!N 8+ )"6!###5 &!5##1%5#4%%!(6 0###k5#!!!% !#5##5%% B#k56%5!##%%#%~ >!##%#!!k# %5#%%!6%k#!###!%%#%# #4555%%)6!% #%%##%9#%4%!#6%# ##!#, 0 )")4 ~##!##k#%%!%!#6!%! %#+ 08 )" 5!##5#5# 7#4®6!%%#%!# #k569(#k56!%4% 56!756!%# #((#55'#5##k#%==5 #!!k!#%% ##k5!%%=#5#5>#k5 !#%18, 0/. )"5%5 754!!!# ® 6!8 0*/ )"5(6 %$@|)d/%#% 0# 6!#8 0*8 )"43# 6##5%#!#4##%)#" ##!#%#(###B%!# 7#4V'!#6#%%#5# 36%P>BMB#k5)B6!N ##%5!# 53VV'®7#4V'#%%!6! Welding %6%%!!#4 75%#%~5%%6!# %6!#5#%% 4#!#5##5%%%# 3#!#%#(###B%!# )%#!%5(~%5##5 36%P>B%M75>5NM75)B6!P #5%#!%!#"= #M7@#3V®#@!)##%N #%5#>##k4 (#5##((66%5% Post-Weld Heat Treatment 6#%6%%#6 &#d##k%#6% >%#6%##%6%%#6%%#!5 #%5!##3%d##! %!#%$#!#%##%5#% %%#6%#%%06!# %#5d+%# 0+8 )">%5 #!B|3Z#)#%%!#6%) 6!#%#Z(6%!#%5% #%%k#5#%%# =@Z(6%%%#4 #k#~#%%%## %(#5>##k#6% 0%565%#5#%Z>37q>&Z"!## #%%6%##5=5#d#55 5#%Z37q&Z"#%!#d###!#6 #%## !6!%5!##5 #!%#!!%%!#1!!%5~##% 04#6%#%##! =#%~%!##%%%## +%#/ 0+/ )"%%##6% #%%%!##k>® Filler Metal %~%%!#### %##%#%%#%!# %6%%#5%5 k#(%#6#%%#%5 Pre-Welding Preparation !#Q%d##>!%>5#% B%%%####%## %(#54!###%6%% 5#%#%#1)(##5%#%%( &%#55%!#%%%##!+ (#5#%5%(!(55##!#% %# 0 )"#!!k# 355%%(%5##%(#%5#45%= #45# ##!#%%#%1% #%#>#(#!##B% )##%%!!#6&##6%#(# !#36%##!###># 6%%#(!##6!% B%#k5%55#5###5 %##%%#!!#!%

© 2012 Materion Brush Inc. 52 Processing and Fabrication Guide Machining

)6!#4#!## >%#6%#%#!!6!#6(# !#!(##%#%55#%(#% !%%#%##%(!#555%5## d5#6%%#%%%%>%# =!55%!#!(# %#(#% ###%5%%#%655 #5Z%#%)6!#6%% !##%#%Z5%##6% ##6%!#%!#"Z% (!#!(##(#% >%#6%#%#!##6##!% 1#5% !#!#5%%%#%56 !#6%%#!#%4%#(%#6 95!#!(##%%!!%%!(# #6%$#%#5!#5%5# !%4##% !##(5#!#!#5 ##6%#'5%565 #!%## %##>#(%6d# ® 6!%%#6!##5# >5 #6%#6#%#6%>6 3>9>"&#!( !#(6%#6##4% ® ® #5#5##5#!#5#!# >5 #3VV' #!##1!6 3#636#6!%!( 5%#%%#%%=5 #6##>% %!#%%%#!(#5 #6%%#!#!#5#%% #!%!##%%!)%#!% ® ##6%##!#% ##=#(%5%%>5 ® 5559(%# +%#(!#(6>5 # %=65%55%!! 3%!#65!##6%!#5#4 ® ® #%##6!4 >5 #3VV' #)5# 4##5# #%>%#%!!5% ##%#50%%%%# !#5##%#5#!#6# ® %%####%%65## ##!##%>5 + %%=#%4##6 %!###5##!!k #Z#)%!!!%##%) )5%%%###(#%(#4 #4%#%#5#(6 #5#5%%!# %!##5# >%#4%55% !! #%%#8!d%!%" @##%%%#%#5#%,8!!" >%#5Z#%###!(# ('=#%!!Positive rake %!!5#!(%# angles are strongly recommended. %7#%%#%6!%%# !!6%#%35%%%# 5%%!##%!5 #!%k%%%% >%#!%%%%#!6 6!#4#%#% (#%(#4#5%#(##5% #6%">%#%#!%!( #!#5##6#%%%=6 #5#

53 © 2012 Materion Brush Inc. Processing and Fabrication Guide

Recommended Speeds and Feeds for Machining Brush Performance Alloys Copper Beryllium Alloys

Cutting Speed Feed Rate Depth of Cut Tool Operation ft/min m/min in/rev mm/rev in mm Material Alloys 25, M25 and 165 Turning A 8d8* ,d 8d d8 d ,d8/ )d H 8d8 +d, 8d d8 d ,d8/ )d AT, HT .d8 /d+ 8d d8 d ,d8/ )d Drilling A d+ d8 d. d+ - - 9 H 8d+ ,d. d. d+ - - 9 AT, HT 8d+ +d. d. d+ - - 9 Tapping A d8 8d+ - - - - 9 H +d .d8* - - - - 9 AT, HT 8d d* - - - - 9 Alloys 3 and 10 Turning All Tempers 8d8* ,d 8d d, d8 8/d+8* )d Drilling A, H d d8* d d8+ - - 9 AT, HT 8d ,d8 d d8+ - - 9 Tapping* A d8 d, - - - - 9 H 8d +d8* - - - - 9 AT, HT 8d8 +d+ - - - - 9 BrushCAST® Alloys 275C, 245C, 20C, 21C and 165C Drilling C, A 8d +d/ d d8+ - - 9 CT, AT /d8 d+ d d8+ - - 9 Tapping C, A d d8 - - - - 9 CT, AT d8 8d+ - - - - 9 Alloys 3C and 10C Drilling C, A 8d +d8 d d8+ - - 9 CT, AT /d d d d8+ - - 9 Tapping* C, A 8d/ +d - - - - 9 CT, AT 8d +d8 - - - - 9 NOTE:)5%%(6##5B%36%+8+)#8))5%%#%#%%k##%%

© 2012 Materion Brush Inc. 54 Processing and Fabrication Guide

>#!#65#!!%!#5##!% ##%%!#6%%#65# 3V®@!™>5®0!#®# 5!6##(##!#%)%# )8*!##%>%##!%#%(#((#% B%!#36%>#(#%%%# #%%!!#5%% (5%!##!%

Recommended Speeds and Feeds for Machining Other Brush Performance Alloys Products

Cutting Speed Feed Rate Depth of Cut Tool Operation ft/min m/min in/rev mm/rev in mm Material Alloys 25, M25 and 165 Turning HH .d8 /d+ 8d d d ,d8/ )d LH 8d8 +d, 8d d d ,d8/ )d V .d8, /d, +d8 *d - - )d V' 8d+ +d. 8d d - - )d @!) 8d ,d 8d d d8 8/d+8* )d Drilling HH 8d+ +d. d. d+ - - )# LH 8d, +d8 d. d+ - - )# V 8d ,d d/ d8* - - )# V' 8d ,d8 d d8+ - - )# @!) 8d ,d8 d d8+ - - )# ToughMet® Turning )V +d+ .d. d 8d 8 )d +)V ,d* 8d, d8 8+d+ 8 )d +3> ,d* 8d, d8 8+d+ 8 )d Drilling )V +d+ .d. d 8d )d +)V 8d ,d8 d 8+d - - )d +3> 8d ,d8 d 8+d - - )d Tapping* )V 8 , d 8d - - )d +)V 8 + d 8+d - - )d +3> 8 + d 8+d - - )d Other Alloys Turning 0!#® ,d88 8d+ ,d 8d ,d+ 8d* )d+ )8* d+ d/ *d+ d* *d, d8 )d+ Drilling 0!#® d, d8+ d, d8 - - )d+ )8* d+ d88 d, d8 - - )d+

55 © 2012 Materion Brush Inc.

Processing and

Fabrication Guide Hardness

35%%%#(#!## #%#%%%%%##%!5 %#%%%#%#1!#9#%%%5% % !5#!##9#%%%%#% %%#6%(##%!% !Z#%#%(%#%&%5# #=!%#%#6#>#%%# (%##%%(##~%!% !###%%#5### (#3>%# #51#!#!#%##(6%!% Q#!6#!#4%9#%%#(#(##5 9#%%#%#%#6!#%%5 5!##6% ##%%!%(%!##%% %!>%%#%#%%%5#5 $##%%%!#%#!!!4%%!% !#63!#%!#%% ##6>#%!!%% =%%!#%5#%%%%# 5#5!>#%%#%% %#(5%!#!%%#%%%%% #%%!%!%!!6# !#!#5##6!%%%>6 6! #5#6%%##%%%% 3#(9#%%(#%!#%%5 Minimum Thickness Requirements %!##6%#%!# for Various Testing Methods 7#%%%##%%#!##5##% Diamond Pyramid ((#%%#(01#!##%% Rockwell Scales Brinell (DPH) or Vickers %#%@4)+/!!!!#45#@48| B#)d,8!!" - - +|%#(5#@4)%%%## +>#+|d!!" 8 !#45%@4)%#6>(%% 8>#8|d8+*!!" !!" +!!" Hardness Conversion Table1

Rockwell Diamond Pyramid Brinell Rockwell Diamond Pyramid Knoop Brinell C 8| +|(DPH) or Vickers +45 B 8> +>(DPH) or Vickers (HK) 45 ,* *, ,* , 8 .+ * , 8 8 ,/ *, ,/8 ,,* .. . *8 +, , 8. , *+ ,* ,+/ .* K *8 * ,8 8*. , *+ , ,, , ./ . * + 8*, ,, * + ,+ ,8 . K * 8 +8 8/. ,+ * ,, ,, . .8 /. 8 8/ , *8 8 ,8+ +.+ ., K /* 8 8/8 ,8 *8 ,+ +* .+ .8 /* 8 8/ , * . +.+ +/ . . // 8. 88 8+ +. * * +*+ + .8 K // 8. 8 +* /. / +/+ + . . / 8* 8 8/ +/ /. ++ +, *. *. / 8* 8. 8, + /* ++ ++ 88 K / 8/ 8. 88 + /* +,+ + */ *. /, 8/ 8** 8,* +, // , ++, +8+ * ** /, 8. 8*, 8, ++ / + + + * K /+ 8 8* 8, + / +8/ +8/ *, 88 /+ 8 8/ 8, +8 / 8 +. +. *+ */ / 8. 8/+ 8+/ + / +8 +8 * K /8 8 8/ 8+ . /, ,. .+ .+ *8 */ /8 8+ 8/ 8++ * /, ,* * / * * / 8 8, 8+ / /+ ,/ /* /. K . 8,/ 88 8* / ,/ /8 /* * . 8,, 8* 8 / , , // * * 8,8 8 8, , /8 , / / K / 8+. 8 8 + /8 ,, 8 , / * / 8+/ 8 8 / ,+ , , /, K 8+ 8,/ 88* 8 / , ,8 + /+ *, , 8+ 8, 88 . ,8 + + / *, 8+ 8,+ 88, NOTE: 8")#(#%#%3>$d8,>#%8#d#%%%

56 © 2012 Materion Brush Inc.

Processing and Fabrication Guide Microstructures

>!%!%4# Alloy 3 AT Alloy 3 HT !##!##6!% #!##

Copper Beryllium

%##%#(##!#5##6 #%#!65#!!!%#q

61#%%!!#>!# 60 μm 60 μm #%5##%#!%#%#6% >5(6#6%###k3#3> 4%#5#!##>## !%6=#15#%#%%4 #%#%6%6#%d% #6%>!%##%%#% #5#1#!##%# 36+#%!#!(65 %%5%!## Alloy 25 AT Alloy 25 TEM Alloy 25 A Alloy 25 H

60 μm 100 nm 60 μm 60 μm 35#%!%%!5#>$" >!%%##363!" 36%%%#%#%%##%>% (#%#=#15#%!6%% #%#%%%55>6!#6 #6%>9!!%36 #%Zd%k%#%%5%(#%#5%#%5 %%#5+/f #5#6!#65=!5#!!##% 5#4%%5#%)45 5#%5#%45 Alloy 190 HM Alloy 190 XHM

Alloy 25 AT Alloy 25 HT

60 μm 60 μm Alloy 290 TM04 Alloy 290 TM06 60 μm 60 μm

363>!%%#%!##!5# #6##4d#5)4% #5#5%5%#%%#%5 60 μm 60 μm >!%9>%% #5#5436###5 #5%#55#%k!# >!%368.%%!###4#5 ##!###%555#!!# 36>5%5!%#!#(6 #%%%(##%!#5# 4!#5!5##6# %(%>.#6%%#!=#1!% #5#%k#8.36%

57 © 2012 Materion Brush Inc. Processing and Fabrication Guide ToughMet® ToughMet® 3 CX105 ToughMet® 3 AT110 !5#%36%##% !#%>%#%!#(%5 %#!#5###>#%!6%% ###%#%#%%%###% %#5%%35%#!% 45%#%%#5#5% ##36 200 μm 60 μm Alloy M25 AT Alloy 25 AT >5®+3>%(6%!#B%0!'8*3> >)V!%%#!1!% %%##%##5#6 ToughMet® Tin Spinodal Nanostructure TEM-160,000X

60 μm 60 μm

Other Alloys >!%%B%0!®8*#>5®#6%# %(#6%5###%%!!#% ##6#>#!!!%#q#!!! 3>#%!%%$5#>$"!#5 61%6!#%4 >5®+%%##5#(%!#6 %#6#!%% ® ® BrushForm 158 A BrushForm 158 HT %#%#!%

Nickel Beryllium Alloy 360 ½ HT Alloy 360 MH06

60 μm 60 μm

>######!%% B%0!®8*!###(6%!## 40 μm 30 μm 6! |4B6!#%#%!#!%36 &%!%#(#65 BrushForm® 158 TM04 BrushForm® 158 TM08 #P%#### MoldMAX® XL MoldMAX® V

60 μm 60 μm

>!#!%B%0!®8*% 300 μm 200 μm !%%%!###4#59>! 3V® V'#%#!%%!## >5®+!##%%%#6## #%53V®%####6 &%!%###5!4 © 2012 Materion Brush Inc. 58 %#% Other Attributes and Application Engineering Data

#B%!#36% #%#%6(# !##%!5 %%#%P%## $1#!%#%!# #!#6 #%"#5%5## (6%#%"#%% #!#(6%%# 5%"###5#5 %%#%5%##5%"

)6!#4 #(!#6!%#% %5%## (##55%%

FATIGUE STRENGTH 60 STRESS RELAXATION RESISTANCE 62 CORROSION RESISTANCE 64 MAGNETIC PROPERTIES 67 GALLING RESISTANCE 68 BEARING PROPERTIES 69 COMPRESSIVE AND SHEAR STRENGTH 69 FRICTION & WEAR PROPERTIES 69 RESILIENCE AND TOUGHNESS 70 ELEVATED TEMPERATURE PROPERTIES 71 CRYOGENIC PROPERTIES 72 OTHER ATTRIBUTES 72

59 Other Attributes and Application Engineering Data Fatigue Strength

)6!%##(#5%6%%% Alloy 25 Rotating Beam Fatigue 6%%%(!## 120 Peak Aged #%5%)6!#(%%#% 100

%%!%%~6#5$1#!% Mildly Overaged 80 ###55#%5%#%#% or Underaged 5d!#5%##5#%5 60

#!#%!% Stress (ksi) 40 Heavily Underaged or Overaged &%##%#%#5##% 20

6!#4%#6%# 0 6%%%)6%#6#( 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 Cycles to Failure 5#1##5###5

0#5%5%#%!#1!!%%%## Alloy 3AT - Rotating Beam Fatigue Strength 120 #%!6%#' 800 6#5%5##%%#%524 100 700 600 %%#6%%#%6#5d|( 80 )6!#4#6%%%#5 500 #5%#%55%%###6 60 400 300 %%#64#5 40 200 Maximum Stress (ksi) Maximum Stress (MPa) 20 )6!#4#5(%# 100 (5#%1#5%># 0 0 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 !!!!#1!!%%%%!%%%#M@N Cycles to Failure >%!%#65#%%%%

5#%Z#%5@j"%#6 ToughMet® Rotating Beam Fatigue Strength 120 #5#5%5#%Z1(%5 800 T3 TS 160U @jd8"@#%%!#%6(%@jd8" 100 700

#5#!%% 600 80 T3 AT110 500 ##%%!#%#5#(Z#%5%# 60 400 #!%!%5!##%#(( 300 %%%##%5=!% 40 200 T3 CX105 Maximum Stress (MPa) 35!#!5%5!%%5#65 20 T2 CX90 100 Maximum Stress (ksi) 3(%%%#5%#%5 0 0 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 5#%%%%>%#% Cycles to Failure %(#%#5%#5!#% %##%(%%%%#)#% Alloy 25 Strip Flexure Fatigue Strength #4%5%#=#6##6#5%# 250 1400 ##4!#1!!#(##5%!# 1200 200 HT R=0 #6%0!(%%#% 1000 1/4 HT R=0 %###%(%%5 150 800 !%####%(% 600 %5%## 100 400

Maximum Stress (ksi) HT R=-1

50 Maximum Stress (MPa) 1/4 HT R=-1 200 AT R=-1 Cycles to Failure 0 0 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 Cycles to Failure

© 2012 Materion Brush Inc. 60 Other Attributes and Application Engineering Data

AlloyAlloy 190 190 Unidirectional Unidirectional (R=0) (R=0) Flexure Flexure Fatigue Fatique Curves Curves AlloyAlloy 190 190 Fully Fully Reversed Reversed (R=-1) (R=.1) Flexure Flexure Fatigue Fatigue Curves Curves 160 140 1100 150 900 120 140 1000 800 130 100 700 900 XHMS 120 XHM 600 80 110 800 XHM XHMS 500 100 700 60 HM 400 HM 90 300 600 40 1/4 HM

Maximum Stress (ksi) 80

Maximum Stress (ksi) 200 Maximum Stress (MPa) 500 20 Maximum Stress (MPa) 70 100 60 400 0 0 1.0E+04 1.0E+05 1.0E+06 1.0E+07 1.0E+08 1.0E+09 1.0E+04 1.0E+05 1.0E+06 1.0E+07 1.0E+08 1.0E+09 Number of Cycles to Failure Number of Cycles to Failure

AlloyAlloy 290 290 Fully Fully Reversed (R=.1) (R=-1) Flexure Flexure Fatigue Fatigue Curves Curves AlloyAlloy 3 3Fully Fully Reversed Reversed (R-.1) (R=-1) Flexure Flexure Fatigue Fatigue Curves Curves 120 90 800 600 80 HT R=0.1 Flexure Fatigue Curves 100 700 500 70 TM08 600 80 60 400 500 50 HT 60 300 400 40 TM04 AT 40 300 30 200 Maximum Stress (MPa) Maximum Stress (ksi)

Maximum Stress (ksi) 20 TM06 200 Maximum Stress (MPa) 20 100 100 10 0 0 0 0 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 Number of Cycles to Failure Number of Cycles to Failure

AlloyAlloy 17410 17410 Flexure Flexure Fatigue Fatigue Curves Curves AlloysAlloy 390 390®® and and Brush Brush 60 60® ®Strip Strip Flexure Flexure Fatigue Fatigue Strength Strength 120 120 800 60 3/4 HT R=0 800

100 700 100 60 HT R=0 700

600 600 80 80 500 500 60 1/2 HT R=0 400 60 400 300 40 300 1/2 HT R=-1 HT R=-1 40 Maximum Stress (ksi) Maximum Stress (MPa)

200 Maximum Stress (MPa) 60 3/4 HT R=-1 20 Maximum Stress (ksi) 200 100 20 390 HT 100 0 0 60 HT R=-1 Cycles to Failure 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 0 0 Number of Cycles to Failure 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09

BrushForm 158® ®Mill Hardened R = 0.1 Flexure Fatigue Curves BrushForm158 Mill Hardenes R=01 Flexure Fatigue Curves BrushForm 158®® HT R=0.1 Flexure Fatigue Curves 120 BrushForm158 HT R=01 Flexure Fatigue Curves 800 140 1000 100 700 120 800 600 80 100 500 600 TM08 80 60 TM06 400

60 400 40 300 40 Maximum Stress (MPa) Maximum Stress (ksi) Maximum Stress (ksi) 200 Maximum Stress (MPa) 20 200 100 20

0 0 0 0 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08 Number of Cycles to Failure Number of Cycles to Failure

61 © 2012 Materion Brush Inc. Other Attributes and Application Engineering Data Stress Relaxation Resistance

)6!#6%#%#% >%%%#1##(%(##6%%%#6 %%#%%%#1##k#!## 5%%#5>!%!!6%! #!(%##%#%6%!%#%# #%%##6&%!##%# !#5!#%#6>#6!#6 %%%#>%!#%####% #%#%5!%!%!#%#5 #%5!####!#5%%%#5( #5#5!#%!#( !#%%#%#%

%%#1#%!!6(##%#!%!% 3#6%#(%#!!!8 #%~%##%5%##!#6 %#5%!#(%8% (#!#&!!!#%#!% #%!%##1%#5 %#1#Z#%##(#!## #%>6!#6%#(#(##1% %%%#%#!##6P%f% %#5#f%%%!#5#5#8f%%% 6%56#6/f>1#Z%#!# !#59(%%%#1##( 1%5!#1!%#6 46!#6%%%##6%(##1% 8%%%#1##%%!#%># %#%##/f#5#!%##.f !#%#Z%5%% !#!% #5%%%#%6#1# >!#%%%#1#%%# !#!%B%0!®8*%=(# #36.###!%% =(#36B%0!® 8*1% !##5!#%

Alloy 25 1/2 HT Alloy 290 TM06 100% 100%

80% 80% 125 C 60% 150 C 60% 200 C 125 C 40% 40% 150 C 20% 200 C 20% Initial stress = 75% of the 0.2% offset yield Percent Stress Remaining Percent Stress Remaining Initial stress = 75% of the 0.2% offset yield strength 0% 0% 0 2000 4000 6000 8000 10000 12000 0 2000 4000 6000 8000 10000 12000 Hours Hours

Alloy 190 HM Alloy 190 XHMS 100% 100%

80% 80%

60% 60%

125 C 150 C 125 C 40% 40% 200 C 260 C 150 C 200 C 20% 316 C Percent Stress Remaining 20% Percent Stress Remaining Initial stress = 75% of the 0.2% offset yield strength &#%%%j/ff%6%5 0% 0% 0 2000 4000 6000 8000 10000 12000 0 2000 4000 6000 8000 10000 12000 Hours Hours

© 2012 Materion Brush Inc. 62 Other Attributes and Application Engineering Data

36+9> 368/,9> 100% 100%

80% 80%

60% 60% 100 C 125 C 40% 100 C 40% 125 C 150 C 200 C 150 C 20% 20% 200 C Initial stress = 75% of the 0.2% offset yield Percent Stress Remaining

Percent Stress Remaining Initial stress = 75% of the 0.2% offset yield 0% 0% 0 2000 4000 6000 8000 10000 12000 0 1000 2000 3000 4000 5000 6000 Hours Hours

36B%®+q,9> 36B%® HT 100% 100%

80% 80%

60% 60% 100 C 125 C 40% 40% 100 C 125 C 150 C 150 C 175 C 200 C 175 C 200 C 20% 20%

Percent Stress Remaining Initial stress = 75% of the 0.2% offset yield Initial stress = 75% of the 0.2% offset yield Percent Stress Remaining 0% 0% 0 1000 2000 3000 4000 5000 6000 0 1000 2000 3000 4000 5000 6000 Hours Hours

36+.® HT B%0!®8*>, 100% 100% Initial stress = 75% of the 0.2% offset yield 90% 80%

80% 60%

70% 125 C 150 C 200 C 40%

60% 150 C 200 C 20% Percent Stress Remaining Initial stress = 75% of the 0.2% offset yield strength 50% 0% Percent Stress Remaining 0 200 400 600 800 1000 1200 0 200 400 600 800 1000 1200 Hours Hours

36+®8q9> 36+®9*#98#) 100% 100%

98%

96% 80% 94% 316 C 371 C 427 C MH-8 MH-12 92% Initial stress = 50% of the 0.2% offset yield Initial stress = 50% of the 0.2% offset yield strength Percent Stress Remaining Percent Stress Remaining 60% 90% 0 200 400 600 800 1000 1200 0 200 400 600 800 1000 1200 Hours Hours

63 © 2012 Materion Brush Inc. Other Attributes and Application Engineering Data Corrosion Resistance

Atmospheric Tarnish Resistance and Shelf Life )6!%!!%%%%#45 &(!%5%#5# #%6%4%#%%%###4 %####%6!#6% ~%#%5%>% 1%%%#!%%#6#6% !!6!#4%6!###% @%%##%%#%!#6!% (!%)6!%%%65 #%#1%#5# !!4#!#6%%%#4#% k#kB>3"%1!##1%% #6%##56%%#!##%5 0!!%#66!!#6# %#5#%#>#( )6!%%%#6#6= #!##!# !#!!6!6556 45#5#5#%%%%%6 Copper Beryllium Z6%#%%%4%6#%#!% 5#%(%#6#6! Copper Beryllium >%%(66!!%# Service Environments: %=%%%#65##%%(65# $Industrial K%%%#6 %01#!#%%%##%#4#%%#% 8*!% !#6##% $UrbanK%#%%#(!% )56(6)"#!!# # (#k%@>"#%%#!%%#% $Static Sea WaterK%%#!%6# 6#####6! $BiofoulingK(%%#!# ##%#6%9(6!%% 66#%1% %%%6%##%6!5 %5!%>5#%%%#%## $Saturated ChloridesK!!#45 %!#%%!!#5%!#!1%#% 6#6#Z6>0$"!%(#% %!#%%!%##6% $HydrogenK6%5# ##55#. 0!#8% )6!#6%#!##=%%% $OrganicsK!#!%%(%#5 !%#4#61%9(!#6 !%!#6#%% #6%56!#%##5 $Organic FumesK%%#%(## #!!!61!%%%%%#45 #%6#% )6!#6%%##!!# $Dilute Acids and AlkalisK!#6% %%%6#165 # >#6%%%%#%# $Concentrated Oxidizing Acids K %#6Z# !!% 6#9(4#6% $AmmoniaK%%###46#6% 6!%!!%#!%# #!!#%!%#165 #1%#1k5#%%#%|d !%%%%#45 1k5#%%#%6#%#%( $Mercury and Other Liquid MetalsK#( 6#1k5!% # $OtherK##46 %#!#%#!!!61 #!6!%

© 2012 Materion Brush Inc. 64 Other Attributes and Application Engineering Data

ToughMet® Marine Environments >5®+%%%#%%%%#45# )6!4#4#6% 65!!%6%##%%# #%%#%###%# #%5>#%##65 %###%%#53 ##6#5#!#% (6%#6!%##% 565#(#%5#(#5 #!##4%)4%% %#%'%#%%(%!# (5#%%%#95(6##% 4#6%|5%#% %6!#!%#6% %(>5®+%5#(##6%!#d 2%#!!##%5%#(%!# 4#6% 66#%%#%((5 !#%>%#!#!6! ® >>5+ >!%%%%%#6%#!( #%%1%5!##6#%%# %%%##)V#3>!% %#5 >5® +!%|3)$@8/#& 88%##%%7( Resistance to Hydrogen Embrittlement of ,5#%%8)|3)$ Various Materials as Indicated by Slow Strain ® '("|3)$%##%5#%#>5 Rate Tensile Testing +%%%%##!d#%Z% After 8 Day Cathodic Charging in Aerated Seawater !!##5%%"&%%%#

%###%#5#% Alloy 25 (C17200 HT)

#%%#8N6##%%6 High Strength Titanium (R58640)

65!!5##%| ToughMet® 3

5%#45%5 A 286 (S66286)

#%%!%&%%%# 4340 Q&T (H43400)

5##!!#%%%#457d%%% 4140 Q&T (H41400)

.f%6%5+#6%!!%|3)$ 410 SS (S41000)

'(%&&#%%%%%#!!#5# 718 (NO77180) %#8d+!6#"#%%%% Super Duplex (S32550) %#45 0 20 40 60 80 100 120 140 160

Nickel Beryllium % Ductility Remaining (RA envir/RA inert) )#)#! 36+46!%%%#!%#5 %%%##%|4|48@%%# %%%%#45%##%!#65 4#6%36+%56%%##% Corrosion Rates in Sour Test Environments e r u

#65%%%%%#45##% s o p x E

%%%#%%%%#45#!!! s y a D

61##!!# 0 3 r e = a t Corrosion Data s o L t h g

Immunity to Hydrogen embrittlement K) i e

® W 6!#>5 #6%#%% t n e c r

65!!#%%#5 e P Increasingly Aggressive NACE Standard Sour TesFng Environments %%#4#6%%%%6 65!!

65 © 2012 Materion Brush Inc. Other Attributes and Application Engineering Data

Cathodic Protection SeawaterSeawater Corrosion Corrosion Rates for RatesCuBe (C17200)for CuBe and (C17200) ® ToughMetand Cu-Ni-Sn ToughMet Spinodal Cu-Ni-Sn Alloys Spinodalafter 389 AlloysDays after >5 #%%1#!#6P%%% 389Exposure Days Immersionto Seawater in Seawater ##6%#%%##>%%% 0.003 %%%#>5®%#6%## 0.0025 Bell Laboratories 1%65!! 0.002

0.0015

0.001

0.0005

Crorosion Rate (inches per year) 0 Alloy 25 CuBe ToughMet 3

0##!##%%5 J@#4##|#5#%M)%$(## #95!#)dB#%36## 3#%N)@@&|,#|,.* |3)$&##,

Chloride Stress Corrosion Cracking Resistance 3!!!6(##5!##%%6 )))%3>###Z+M!5%%d )%)#45#B5#5%!)N>% ##%!#%)d5%!%1% %8%#>%!%# ##%%%8f6%5>5® +3> )/."#6!36)8/"1 #%%%>%%#%5 #B%!#36%>BM)%% )%N!!#

© 2012 Materion Brush Inc. 66 Other Attributes and Application Engineering Data

Cavitation Erosion Resistance >%%#3>Z+M)#(#$%2%5#63##%N%~%#!# #(#k#>%!%%#%#%5%!#!#%!#(##!#5 #(!$1##%%#%%%(%%#%5#(#%%((!% #(6%%#%##%##%>%%%%##(#! ZZ#%!51!%####%5%##B%!# 36%>BM)#(#@%%#)36%N!!#

Magnetic Properties B%36#%!#5!#6../# 88##%585#%%3!#66 %%#%#6%6(#65!#5 Magnetic Permeability (cgs units) %">5®#>5®+#%#%!#!#5 AISI 304 1 !#6%%#88>%6%#6 4#%!#5#6%##! !#5#6MN5!#5!55%%( )!5%5#5%%#% 0.11.1 !%#%#6%%#1%( !#5%!%5%!#5%%% AISI 316

#%6%!% 1.010.01

Monel® K500

0.0011.001 Brush Alloy 25 Relative Magnetic Permeability

1.00010.0001 0 20 40 60 80 Cold Reduction (percent)

67 © 2012 Materion Brush Inc. Other Attributes and Application Engineering Data Galling Resistance

)6!#>5®+#(65 %%#5#5###5#!##% #!!!#%##!#5>#~% 6!!#%%#%%%#%~ 5#5((#%

Alloy 25 Galling Tests ToughMet® 3 AT110 Galling Test per ASTM G 98 per ASTM G 98 Button on Block Testing Button on Block Testing

Test Material Threshold Galling Hardness Applied Stress Test Material Run against Test Material Run Yield Strength Stress of Test Test Remarks Alloy 25 AT against T3 AT110 ksi MPa ksi MPa ksi MPa Material +, +/. + / .+. ,/ |Z#5 3(#®/8* 9@)+. +8 ,, ++ + / 8, /8 BQ!|Z#5 ,8 . +, / ,*+ , .8 |Z#5 |® 9@)+++ ,,) /. , +, ,/. ++ Z#5qQ! |® /. , ,8, .*/ *8 |Z#5 +|® 9@), |® +* +/. 8. / 5Z#5 36 */ * . ,/. Z#5qQ! +,#%% 9@)*.

Stainless Steel )#)d+ / ,. , / %%%#" 8d9 8,. 8/ . 8 ,/, +/ |Z#5dZ#5 >d3d, 9@)+. 8/d,9 8, 8/ . 8 ++ Galling )%!, 8+ .8 ,8, , +8 |Z#5 ® 9@)+/ Z#d>5® ,,* +, // +.* Galling ® & 8 /+8 + / )%!+8/d, / ,*, |Z#5 9@)+/ &® * * +, 9#%%" *8 + Galling ® & /8* *+ / +/ 8d9 /, / |Z#5 ® 9@)+ , * + / Stainless Steel *8 Galling ® 88 /.+ +, + ,+. |Z#5 |4 . ,/ 8/ &® 9@)/. , 5Z#5 |%36% ® 7#%#6 * * 8/ /8+ ,. Galling ® +| 8, 8 / 8/ Heat . + |Z#5 88* * * 8 . ,,)#%% ># .* * Galling ,8, 8, ./. 8 . 9@). ,+, 8/ 8* 8+* Heat / , |Z#5 Steel * .* / +, ,+, ># /+ 8. Galling + 8 /+8 ,8, 9@)* 388 + 8. / Heat ** 88 |Z#5 ,+, ># 38> + + 8/ ., ,* Galling 9@), 3//> // +8 8/ /.. 8 |Z#5 >#!)Z# >+3>88 + + 8/ 9@)+ '5#% 3# d#" * ., Galling >d3d, 8, ./. / 3(#®%#5%#!#43>&%& 6!&#%|Z#5#3%%'( |®%#5%#!#43) +|®%#5%#!#4#X763# &®#®%#5%#!#4##%) Z#d>5®%#5%#!#4)#>56)

© 2012 Materion Brush Inc. 68 Other Attributes and Application Engineering Data

Bearing Properties Compressive Strength and Shear Strength B6!#>5®%%%%#55 >!%%(#%#%5(#%6!# ® ##6%##!%#(6d6 >5 #%###%>!%%( ##%5##5##%%#%## %51%6%5%%!% #55##(6=!!5#!##5 #%%#B%!#36%>BM3d %#%%% 0B#()dB#%B#536%N !!#

Pin Bearing Ultimate Strength1 Compressive Strength and Modulus Values e/D = 1.5 e/D = 2.0 Yield Strength Elastic Modulus ksi MPa ksi MPa ksi MPa Mpsi GPa >5® +3>88 8*d8 8,8d8,,* +d/ 8d8* >5 ®+3>88 88.d8 *d* 8,8 >5®+>82 d88 8+/.d8, ,d/* 8d8.8/ >5®+>82 8,d8 .d8,8 8+ 8,/ 36 +d, 8d8. .*d+ d888 369 8,d8 .d88+ 8*/ 8. 363> d+ 88d8* *d+ 8.+8d* 363> 8+.d8 .*d8+, 8*/ 8. 369> +8d 8.+d8/, .+d+8/ d8* 369> 8,*d8/ 8d8* 8*/ 8.

Pin Bearing Yield Strength1 Shear Strength and Modulus Values e/D = 1.5 e/D = 2.0 Shear Strength Shear Modulus ksi MPa Mpsi GPa ksi MPa Mpsi GPa ® >5 +3>88 8.d8. 8.d88 8.d8.. 8+8d8+/ >5®+3>88 *d*. .+d8, -- ® >5 +>82 8*,d8.+ 8.d8++8 d, 8,d8,, >5® +>82 **d.+ /d,8 * 36 d8 8,8+d8,,/ d+ 88d8* 36 *.d.+ 8,d,8 /+ 363> 8.d 8+,,d8,8+ d+ 88d8* 363> .d8 8d*. /+ 369> /d+ 8,/d8* d8 88d8/+8 369> .d8 8d*. /+ NOTE: 8"5(#%6%k!##!%6#6#(5%5)%Q#4%#%#6 (%5##%

Friction & Wear Properties Low Friction PV Limit Comparisons &#6##((5%5%#%%!# Material (Lubricated, Maximum PV %##%5!##6## except where noted) (psi-sfpm) 5(%#%%01#! >5® + / !#65##%%%#%5 #5#%Bk 8 %6!%%%#%%!6%dd5 3!!Bk)#% 8 %5#%!#6%%0 ).+/ / 1#!%!5#%#k%##5 3$*,8Bk #5#%#%%5!#5!#6%# 3$*+0 + %#(6#5Z#6%5%6 ),0 + !!#!!5#5#%k5#6 3$*0 + 95B#*.f" + 6%5##%% 'B#8f" 8* "#%#>5®#%#1!6! >5®+2# 8/ !%%!#%%##%%# Z#q#kB#5% 8 #%!%#6% )# 8 ''f"B# 8

Table 2. !!#%##!B5B#5)

69 © 2012 Materion Brush Inc. Other Attributes and Application Engineering Data Resilience and Toughness

® >5 #%%###5!## Yield Young's Elastic Modulus of Material %#% Stength Modulus Resilience Resilience ksi Mpsi 103 psi 103 psi $!#5#%% MPa GPa MPa MPa $#%%9@), Alloy 25 HT 8. 8. 8+ 88 Copper Beryllium 8+,, 8+8 8+ *.. $#5%%% ToughMet® 3 8 / + $#%#%5#1% TS160U 8+, 8+* / +*/* 8, + ,/ +/ Spring Steel $!%(%5 . / ,/ + 8 + $d#%!%% Rubber 8 8 * $#!#%#46 ToughMet® 3 8 + / CX105 /, 8+* + 8. Resilience C95510 Al Ni / 8/ ,8 8,, Bronze >#6%##5#!%#65 ,*+ 88/ ,8 .., .8 + + 8+* %!#%%&%#!#5%5 8620 Steel / / + . #5Z16%%%"&###6(5 8 +, 5052 Aluminum 6%56#%!%>!!% 8/. . ++ %%%#!%#56#!### C93200 Pb Sn 8* 8 8 88 #%65&%%###% Bronze 8, 8+ 8 /, %%%d%#(###1!##% #%=#6%5(6#% CharpyCharpy VV-Notch-Notch Impact Strength !%>5®#6!#(5%! 0.2%0.2% OOffsetffset YYieldield Strength (MPa) 600600 650650 700700 750 800800 850850 900900 950950 10001000 %#!5#5!##%#%% 3355 4545 Alloy 25 - AT Temper 40

3300 ##5 3355 ) 2255 30 oules (j

20 2255 th Impact Strength and Toughness g 2020

15 tren 7%%#!#%#!%# 1515 S

10 act 10 p

!###!####%655%% Impact Strength (joules) Im 5 Impact Strength (ft-lbs) 5 TToughMetoughMet 3 - AT & TTSS Tempers %#!#%#!56#!####% 0 0 #5&#%#%#!## 8800 9 900 1 10000 111010 121200 113030 141400 150150 0.2%0.2% OOffsetffset YYieldield Strength (ksi) #%%%d%#(%#!##

!!6%!#%5%%%!#%5 Alloy 25 Plane Strain Fracture Toughness !#%%#!56=## 0.2% Offset Yield Strength (MPa) %!#%5#>#%% 700 800 900 1000 1100 !!#)#6d|)|"!#%5 70 ® 70 >5 #6!36 60 in) 60 m) >#5%%#!#%# 50

(ksi 50 IC 5%%36#!6 (#>%(#(%# (MPa

8) IC 40 !#%!56%=#5##1%5 40

#45!#|#%#(%#% 30 6%5#5%%#%%)| 30 # ## 20 8) K Fracture Toughness, 20 Fracture Toughness, K Fracture Toughness,

10 10

0 0 100 110 120 130 140 150 160 0.2% Offset Yield Strength (ksi)

© 2012 Materion Brush Inc. 70 Other Attributes and Application Engineering Data Elevated Temperature Properties

Elevated Temperature Strength 365(%>!# Temperature (°C) )6!36!%#%5%#6 10 110 210 310 410 %%!65!#%5 250 0 )"%51%7%# 1500 200 (#!##(#%##%% 1250

%#%%#6!!#(#% 150 1000

5 0 )">5(6 750 100

6!#6%#%55#* 0, )" Strength (ksi) 500 25 AT YS 25 AT UTS 25 HT YS Strength (MPa) >#%%%#6%#%%5 50 250 %#!!%#%~#% 25 HT UTS 25 DST YS #%(#(%#%#55% 0 0 50 150 250 350 450 550 650 750 Temperature (°F) >5® #%%%5!###% %1%%%#1#%%###6 365(%>!#Temperature !##6%55 0+8 )">%#% Temperature (°C) -75 -25 25 75 125 175 225 ® %>5 5!###%% 40 50 #%(#(5%#55% 35 30 40 25 30 20 Alloy 25 Elastic Modulus vs. Temperature 15 20

0 100 200 300 400 500 600 700 10 90 ksi (620 MPa) Yield Strength 10 Impact Strength (ft-lbs) 30 200 5 Impact Strength (Joules) 113 ksi (779 MPa) Yield Strength Temperature (°C) 175 25 0 0 150 -100 0 100 200 300 400 500 20 Elastic Modulus 125 Temperature (°F) 15 Dynamic Modulus 100 10 75 50 T3 AT 110 Elevated Temperature Properties

5 Modulus (GPa) 1000 40

Modulus (Mpsi) 25 Temperature (°F) 0.2% OYS UTS 0 0 900 Elongation Red. Area 35 0 400 800 1200 30 800 25 700 Stress-Rupture of Alloy 25 20 1000 600 -500°F (-300°C) 15 500 100 300°F (150°C) Strength (MPa) 10 400°F (200°C) 400 5

10 600°F (315°C) 300 0

Stress (ksi) 800°F (425C) 0 50 100 150 200 250 300 350

Test Temperature (C) Area orElongation (%) Reduction in 1 1000°F (540°C) 0.1 1 10 100 1000 Time to Rupture (hours) T3 AT 110 Elevated Temperature Properties 150 40 0.2% OYS UTS 140 Elongation Red. Area 35 130 30 120 110 25 100 20 90 15 80 10 (%) Strength (ksi) 70 60 5 50 0 0 200 400 600

Test Temperature (F) Area orElongation Reduction in

71 © 2012 Materion Brush Inc. Other Attributes and Application Engineering Data Cryogenic Properties

Cryogenic Behavior Alloy 25 Cryogenic Properties 1600 12 )6!%%=65#=165 1400 %#6!##%5#5%%65 10 1200 8 %)#6%#(#% 1000 !##%!#65%5%%&#%5 800 6 6!#4%#% 600 4 #%!#%0!6!( 400 AT Rod YS AT Stripstrip YS YS 1/2 HT Rod YS AT Rod % El 2 200 Percent Elongation %#%6#!#% Strength (MPa) Yield 3>f$AT strip % El 1/2 HT Rod % EL 0 0 -300 -200 -100 0 100 Temperature (°C)

ToughMet 3A T 120 Low Temperature Tensile Properties Alloy 25 Cryogenic Properties 160 15 250 12 14 10 150 13 200 140 12 8 11 150 130 10 6 Tensile Strength 9 100 120 Yield Strength AT Strip YS 4 8 Elongation (%) AT Rod YS AT strip YS Strength (ksi) 110 % Elongation 7 50 1/2 HT Rod YS AT Rod % El 2 Percent Elongation Yield Strength (ksi) Yield 6 AT3>f$ strip % El 1/2 HT Rod % EL 100 5 0 0 -400 -300 -200 -100 0 100 -500 -300 -100 100 300 Temperature (°F) Temperature (°F)

Other Attributes K)6!%%#6# Special Surface TreatmentsK#!# #!%#B#%%%%#Z% 6!#%%(#=%%% 56%#6#%!@Z(6 31!#5!#5#6#%% !##6#!%#%#6#%%!% %#6!%%#%=%#( ##65#%%%%#% %##5'#%##!=% #((#%%#%#%#55!#k Dimensional Stability KB%%#%5#%%# %##55#k5)#5%#(# %5#5#5#(%%%6!>% #%!%%(6#5### %%5!%#%#65!#5%#!5 3(#%%%#%#%5# AppearanceK>5%5%5#6% (#%%#k5!##!%#% ##55(6#6%5( 6!###(###>5®+ Spark Resistance K%#%4%% #%#5%(###>%#6%#% 6!%#%%#%%% ##1#=###%#( #%#4%!%%3# !% %5!#%#6#%5&# %#4%%#6!#>5®#( #%%(#%5#6

© 2012 Materion Brush Inc. 72 Your Supplier

#B%!#36%P =#6!!!1%%5 (#65## !!!1%! !56! !##%!##% 56!1 #!#!%#6% %#=!

>%%%!!#k%##% ##B%!# 36%#!6%6# !5#!##5 %%!%(# =#6##56!d #5%%#%%# %#%&6=## !##6% (%6%#%#B% !#36%

COMPANY AND CORPORATE HISTORY 74 MATERION CORPORATE PROFILE 75 BRUSH PERFORMANCE ALLOYS MINING AND MANUFACTURING 77 PRODUCT DISTRIBUTION 78 CUSTOMER SERVICE 79 QUALITY 80 HEALTH & SAFETY, ENVIRONMENT AND RECYCLING 81

73

Your Supplier Company and Corporate History

#B%!#36%P%#%1#4 &8.*B%7!###6>% 8.+8%%%!#6>B%B6!)!#6 3k#6!d#%#!% #%)(#!!#6( >%#%#5!6#6###=% 6!56B%'##%B%'##%#% ##!%#|6#%%#%%# %#8.86)#%B%J#Q)B##6 #!15%>##6%#k% 41#6!!# !#k##!%##!#4#5%% 6!!#1#!#%#6% @0#!#((%#%## %#(%>>%#6% &#8.,P%3!$56)!!%%3$)" #)#!% (%6!!#56# #!%%5#%!#6!#6! B%7!#P%##5#k##%%#% 1Q58.P%!!###%6!d 8.*P%!#B%7!#Z!9 #5!##%5##66!&8.+ #B%Z!9"5#Z!#6>% >B%B6!)!#6#%!#!!### #%6B%7!#'#B% $!6!#6%>##6 '"@#5$5##B%7!#J##' %#5%#!%#(##66!# #B%J##'">46J## 6!d#5#6 &8.*B%7!#1#% &8.*>B%B6!)!#6#%% 6#=5>###%&# %)!#6@#5%6(##>%#=% >###%"'@&%#>%#6 (B%!#36%##6%6# %#k%%#6##%#6 #56!%%>@#5#6 #d#!% (%#%%6!d#5%# #6%!!#%% &8.*B%7!##=7#!%Z5 !#6B#|4>%!#6#%# Q58.P%>B%B6!)!#6#= #!7#!%3(###%&>%#6 1%(!#5%>#k!###2# %!#%###% #(=%1#56!!% #%%5#5%6%##Q% #%%>%%(%#%%k Q"%67#!%#%%%#%%# #!!#5#!#6!#6!d #B%%%2%%#(% #5#6%#!#4B%!# '#53#)#5%B#%)#5%#>0! 36%665#6!6!d ##%#3(#)!#%" #5#6%#6##! &8..B%7!##=$%)# &8./8B%B6!)!#6#%7!# #$%"0!)3 (%31)#>B%B6!)!#6#! %#k%###5#d5 #%#5B%7!#&>7!#(%#% (#!29"#!%!#!6! #%#!!#B%7!#&#%% !##%#6!##% |44$1#58./ B%7!#5#"'#B% 5#'"#%!8..(# %(#%#%3%#

&8../B%7!###6'# d6!#55!# #6%5>5® #3V®V'

© 2012 Materion Brush Inc. 74 Your Supplier

&8..*7#!%3(###%1#d &7#!%#=)$@3)&#3(# %!#Q!#4#%> )!#%"#47%%>%#6#%!## &##%#(%" %#65#!##%6%#(#%Q" B%|4 !##%%8.,#%#5!##Q !##%###%|3!# &#6B%7!#&>###%& 1>5%#7#!%3(###% &*7#!%#=>d#'#53# #!6d%%#%#6# )#5%"7%)>>%#6%#k%Q 5!#6B%$5##%&&# 5#!##%%#%%#6d!#5 5%%#%#!6d%%#% !#%#6%##!%"Z16!!% B%$5##%& &.7#!%#=B#3%%#%&# #B#%%#>0!)#5%" B6#%#,B%7!# 7%#%%#%%B#3%%#%%#!## %#%##%%(#%#% %!#5%##%>%#% 5#k#%%(553%#!#4%>% %66#=%3#!6)# ###B%&##>## 3==|1## >#>###B%5##5# %#(%#%#%#3(# #5#)##B%&##955 )!#%">%#6%%#d%!#% 955)##B%J##"'# @%#(&)6### &%88$&%#%#=>!#6%##5#d B%5#"'&#'#%&# #%#!%##%d #%%!%#%(55#%%%%5#5#6 7#!%3(###%#%5#61#% #&)95%## #*88B%$5##%&#! %#(%"'!4&##> #)#B%7!#&#!B% 0!>5%##B#% !#36%#%%%%#!#% %#>0!)#5%"B)## ##(>##)!#6P%%%%% #=>0!)#5%!6%#(#6 ##!%#%# !#5%%=%#%#ddd# ##%65%>#!#5#%%% 5#6)95%!#6(% #5!##%1( %#5#5%(%6%# %!%#%%#5##% (#%%!%&/%##% %56#(#d#%(% %!5#%!##6 )k@

#)#|$d>@|"#=# #695%%%565#(# #5!##%#5#6#!56 !#%#%%55% %#d%%#6!#%%# %5#!#%#%%#6#5% #5###!#%6%!%&% 5%%%5%

75 © 2012 Materion Brush Inc.

Your Supplier

Materion Brush Performance Alloys Materion Ceramics 36%##$!'# B6#)#!B"%#5%5#%# #@#5%6(##!##5%%@%## !#(65##!#6!#%B% Q(!##%#%#$!## %56#%=!# %(#5##%% !%#4#55B%6# )#!%##%>%3k##|6 Beryllium-containing Alloys56! #%%#%% 46!##!!6!!#%#6%# !#5#6#!%%!!# Materion Technical Materials =!%B6!#6%#%!% #>###%&#'@ !!#%#!(%#%# &%#%#6q(#6### 1#%##!#(!%##%! %#66%%##5#6% 5!#4##!#1®

Other High Performance and Precious Alloys Materion Advanced Chemicals 6#B%!#36% #3(#)!#%(%5!# >5®d4d%##6%# !##%%%#5###5%##( #B%!#36%'##695 56#!#%#65#!#% %56#6%%%##!# %!%'$Q55#56%#5##% (6!#4%#6%#!#% !5#(%#%#(66%5%#%( Materion Barr Precision Optics %(##% and Thin Film Coatings #B#%%#>0!)#5%% Materion Brush Beryllium and Composites P%#5%!##%%! #6!%#55!#%%%%5= #5%##%)##%5d% !###!#%&%%%%%%! #56##%!##5! 5##5%#!##%%#% (%#d(%#(5%5 #!!#!#%B6!%5 3B®#$d!##%#!#61%(6% Materion Large Area Coatings %##%#!#4%#6!% #'#53#)#5%%#5(#d# $!6#B%B6!#)!%% !##%d#!##%%#k5 0##!%#!###$% 6%#(#!%Q"5#!##% 0!)## %#%%#6d!#5!#%#6%# #!%"Z16!!% Materion Electrofusion #$%%%6!Vd#6# Materion Microelectronics and Services #5(#!29"%##(#5## #%#(%%#5 %%%%8./%>#%%#! %!%!##%#4#55 $B"5(#!##k5##~5%(% %#56#%#6!##%>%%% #%#%55%%!%#4#(##5 #%(%%#%#5%!#% %%%%&##$%% 5#65#(#d#%(% >1®##%6!%%#%%#4 !%#!#%% Materion Natural Resources #|##@%%%P%!#6% !!#6(#6!&(%#!6# #%665=#6%4 %#P%6!d#%%%%%

0!!##)##%% #%(%#%(%%#!#! © 2012 Materion Brush Inc. 76 Brush Performance Alloys Your Supplier Mining and Manufacturing

Delta Reading #B%!#36%5% >36Q(%P%@#53#6%% 6!#5#6%#%>#kd!5# 5#5%#%3(#6!#45 2#9!#6#%6# %%%#% 5!B#%! $@5 !%#(%#%#% B%!#36%P1##6#6Q# $Drawing 2#3Q##%%%# $45 6!61 $Annealing >%61%#%$! $##5 !##5##65% $Degreasing Elmore $5#5 >$!#%!#6!d!## $#55 %%5#636Q(% $5##!5 #5##!#45%%% $)55 $ @6!61 $>#(%5%q%5 $5##%5 !!%#(#!##5=%# $9#5 %%5=#6#!6% $91% %64%%%%8 $)#5 !!"%##!%#%%!##%+%/ $3#5####5 !!"#%##!%#%%!##%% $Cleaning 8/!!" $Flattening >@#53#%%#%$! $#55 #>#%%%4#@#5 #%%%>36Q(%!##% $Sawing 5%%##%=#6>%#=#6%% $Strip plating %%%36Q(%#%46 $#5 Lorain >%$!!##5#% >'##%%%#6%# #1%#%%!%# 6!&%!##5%%% #%55#!#%#6>%%#( %(%(6%!% $5##%55#%%#%" @#53%5#%%5 $3#5###5 $Cleaning $Sawing $#5

77 © 2012 Materion Brush Inc.

Your Supplier Product Distribution

#B%!#36%!##%#4 Materion Brush Performance Alloys %(%%%##k#5% %4##%6=6%%6 >#%(#5#%#(%>%(% ##%%%6%#=!%>6#%%( 6( 6=%%#!###(#(## $(###%%( !%%B%!#36%5#k# %!%##%%%B% !#36%#6%5## Materion Brush Performance 55%5#%%%###6% Alloys Service Centers $$%#%!=!%#!6 >#|3!##&##B% ##B%!#36%!#6 !#36%P%(%3%%%# B%!#36%&Q% #%!!%#%#4(%4# !#!>%%(% Independent Distributors B%%%6%%! $(###%%(%!% #/#%2#%)#### ##%%%B%!#36%#6% !%%>&Q%%!#4 5##55%5#%%%#%#%#5 #%##6% #(##!#6%#!%## !#45%(%#B%!#36% $##%46!#d6! ()%#(%!%### #5#6%##5#6% !%#%k% #%%5 $(#(6%%!=!% $ Mainta#%455#!%#6% 52#%)####### !(6%!% #% $9#(%###(#6#B% $(%%5%#5(5#(%5# !#36%#%(!% %!%(%!61#5=!% #B%!#36%#6%## (##5#5%(#%!% $74%6%!%%#%6(#% !#!%##4#55#5#%#!## $(#%%##B%!# % 36%%% 0!%%5%B%!#36%P @%#(%#Q%%#%(%% #qq!#!q%#6%q#%

© 2012 Materion Brush Inc. 78 Your Supplier Customer Service

#B%!#36%P#(#5 #B%!#36%P%5%#! %!%(%5 1##!##5#%!% !!%7#(#%%!#!%%(6# $36#%$5% %#1%!##%%!%5# $@5#36()%%! !##5!5%0!#%%%# %(% %5#(!(#(!##5#% $#%##45##695% #%#%%##!!#5%!%( #!!!%4%!%(!## B%!#36%%!%(%## %%#%!(#% ##5B%!#36%%% >% #%(%#%##%%%6!## %%5#%%%##(5! $36>#( ##6%%0$3"###%%5#%%%#%% $)### !!#%###6%%!##(##!## $3##6###%%6%!% %#!%6#%##5!#7#%# #65####!#5 $$(!#$55# (d%#%!#%#%!%P#% $##5#0#%$55% #%(%#1% $)%!0##$55 %##1%6%#76 &#!6!!%#% %5#%%%####6%%##5#!!5 %6#6%5#%64 #%#!#5%%!##5%# %(3%%d#%#6% ##5%#6%## #6#%!6=%# d#%%=%#%

Customer Technical Service Mission Statement: 7%%!P%#%##%%%##%!#7! #%(%#1%%5#%!%###!#4%#(##- B%!#36%P%7%(!#1%!%P1#%!% (5d#%%%($#%!%!##!##6!#6#5% !%%#6#((#%%##5%%

Technical Service 1.800.375.4205 +1.216.692.3108 [email protected]

79 © 2012 Materion Brush Inc.

Your Supplier Quality

#B%!#36%%!!%!%P >$!@#5'##7##%# %%%>%((5%=#6% ISO 9001:2000 #AS9100-B> #%(%!#47%(%!!%!#5 $!%#6%ISO 9001-2000>$! !#4%!%=#6%6%!%% #'##%##%|3Q)3## %%(%##(5k=#6 #!><#6##5!6%!<"!% 1##%%56!#5!#4%7 ##1#!##5 %%%%(##%#%#%# !!#=#6%6%!(#!# %#5d%(%4 #45#!6(%k!#%!% (6!##5!#!%### 7#%=#6#(%'#15!##6 )###5!%%!#5#%#(% ISO/IEC 17025:2005 5(###!(5%6%!!#'# >@#5###>%5# (%#%%!#M#%Nd5 $!#)!#3#6%%##5# #%%1#65=#% '##%#((##ISO/IEC #!!!#!%%15!#%#%%d 17025:2005 63!#3%%#'##6 %##d(!%(5%#(%(## 3#3'3">=!%%%## #!#%%%6)# #56(#=!%ISO ##5!!k%!##Z## 9001:2000!=!%##%% !%6#%5##%%!% >!##5%##%=#6(55#5 $'##6<#6## =#6%#!6% $Q!#B%>% $#%!%6%!%5#5##6# 6%% Materion Brush Performance Alloys $)## Approach to Quality $>#5%#%#!6 $7#%%%#6#%(#~6#%% 4# $#%#!##%!#~! =! $'#!##56!%#%##6 #(%6#5%(%!% >((=#6 $6#!##5!(1#6#% P%P%1#65 $(materi# =#65%(6#%#! %%%!%#5!#%! !###!#Z% %#% $15!#(%6#5%%6 $(#%%#%#%%##6# #=#6#% =#6=% $>#(!##(%6#5 $$#5(%%#5#% %#5=#6%6%!%#! =!#6 =!%ISO 9001:2000, AS9100, and ISO/IEC 17025:2005. 3B%!#36%#6=#6#%# We are dedicated to excellence in customer #%%%#!#!qB%36% satisfaction by providing superior products and services.

© 2012 Materion Brush Inc. 80 Health & Safety, Your Supplier Environment and Recycling

Safe Handling of Copper Beryllium B%!#36%#%%#6!%# 9#56!%!%%%# %%56!#6%3 #%4'4!#6%#!##%6!d#5 6!#6%1)8/+"#6#0#% !##%!#6%##%4!!%##5 !#%##66!%# #%#&###6!!#6 ##%##B%!#36% #%#%%5%%%(#% #**.+*2#)####6#%#% %#( >###6#9#3!%#93" #%%!##6!%##%#6 Disposal of Copper Beryllium 1%%@##5####6 )6!%%##k#!## Q##Q"45%!##0 (!%####!##5 ##!#%##5#%# ##1%5##%#=!%3% ##6!(%%#!#! 6356>1%#%#Q%#%@5%6 ##B%!#36%#6 3>Q@"%6!%%4#!!% 95%#*+8/ !!#%%6#%#6%#% >%6!#%!5##5 Environmental Regulations %%#!#5#&#(6%5# $%!%!(!# 66!%%%%%# 5#%5#5#k#%!### %!%#6##6!%5% dd6#6>$#@9@% #%#6%%#%d# 9#k#%%#%"(%% !!#%#%!%(%%## #"#!!)"!695"1#(# Q##6!%##k#%#% !!) "#!#Z#!##%!% %#6!%#%#k#%#% !%&%!###6% #%#5#%#%%##%%#% ,f##!##6#1!! #k#%%6!#6% %%% &6#(#6=%%5#5#(!##% )6!#6%##%#6 #6%#%%#(##6 #66$#@97#%$##$ 9#**,88*Z%!##%#6## $=!7$$$"$dd'%$'"(% !##!#!qB%36% 0!6!#6%## %%!6J&%6Z Recycling of Other Alloys ##)!%Q##Z$ ##B%!#36%#**.+*5 %J&Z" 656%#6!#6#6#%#% %#(B%!#36%(# Recycling of Copper Beryllium #4#55#%5%%>%#%4 )6!%##%#!# ##%###!#%#!#6 !#%%#%#!!#!!#%#6 (#%##%%55#6 6#6!#6%#6% #6B%!#36%#%!#66#%# 0!6!#6%##6!# #%65%!#=#%%# @9(&%!#6#(!#6 #(%#!###6%55# 6!%#!!#%6

81 © 2012 Materion Brush Inc.

Your Supplier

Environmental, Health, & Safety

VALUES >#(!#5%% 74%!%#6#!###5%## d5#(!

POLICY &%6#)#%5!### %%#!##56#%%!##%#%# (!#6%%!#

PRINCIPLES &%$(!#9###665 %#(((## %%%%###%

We believe that incidents, injuries, and We are committed to utilizing our resources illnesses, are preventable. 7k#5 and technical capabilities ### #%9###6##5!6%! ##%#6!6%#(%% !#1!k54 %!%#(%5## (! Line management is responsible 5#5% (!###%#6%#64 We utilize measurements and accountabilities #(%#56%5!6% !##55(!###%#65#!% #%!6#%%%%5!# We share accountability, but are individually !##5!%6%!#!4 responsible. >%%%!## (#%%6(!### We promote the safe and environmentally %#6%%%$#!6%%%!##5# responsible use and handling of our products ##%%%#4#%#(5% #!##%74!1#5#6 #!#6%#%#%##!(! =!%5#(#% |##%4!#456%# ##%%##k#!!#% !#&%%%6#!6!6 %!%(%%%##% 6!##5!#6#(%%#

Richard J. Hipple @#J9 )#!##)$1( #)#

© 2012 Materion Brush Inc. 82 Notes

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______MATERION BRUSH PERFORMANCE ALLOYS

%P%#5%5d!##6%(55d%55d(6#46!

%#d6!d#5%#6#6%7###1%#5#%(#

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CHINA/HONG KONG REPUBLIC OF KOREA >*"+8*8.q8./ >*"+*888/8 %#6%9d!#! %#6%@d!#!

CHINA/SHANGHAI SINGAPORE/ASEAN >*"8+/+* >"*,,, %#6%)|d!#! %#6%Zd!#!

GERMANY TAIWAN, R.O.C. >,."/88*+.+ >**"/,/**188 %#6%Q$d!#! %#6%>7d!#!

INDIA/PUNE UNITED KINGDOM AND IRELAND >.8"..++/,, >,,"88*.++/++ %#6%&|d!#! %#6%2d!#! JAPAN >*8"+++.8 %#6%Jd!#!

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