Metalwork KEY WORDS METALWORK KEYWORDS Keywords with pictures to trigger your memory. A Revision tool for Junior Certificate Metalwork.
Published by Professional Development Service for Teachers (PDST) Junior Certificate School Programme Blackrock Education Centre, Kill Avenue, Dún Laoghaire, Co. Dublin Phone: 01 2365000 Email: [email protected]
First Published 2016
Copyright ©PDST, JCSP.
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Author: Alma Ui Fhlannchadha
Scoil Phobail Mhic Dara, Carna, Co.na Gaillimhe 1 NATURES MATERIAL
PERIODIC TABLE OF ELEMENTS
ELEMENTS MATERIAL
Iron (Fe) Steel
Carbon (C) Brass
Copper (Cu) PVC 2 NATURES MATERIAL
States
Solid
Liquid
Gas
LIQUID
SOLID GAS
Water
Ice Steam 3 METAL
Ferrous= With Iron
FERROUS
Iron
Steel
Mild Steel
Carbon Steel
Cast Steel
High Speed Steels
Steel Tools
Stainless Steel 4 METAL
Non-Ferrous= Without Iron
NON-FERROUS
Aluminium
Copper
Lead
Zinc
Tin
Brass
ALLOYS
Bronze Soft Solder 5 METAL
PROPERTIES OF METAL
Strength Hardness
Ductility
Stiffness Malleability
Brittle
Plasticity Elasticity
Conductivity 6 METAL
THE FURNACE
ELECTRICAL ARC FURNACE
Power cables Electrodes Hatch for iron ore, lime and other material Oxygen inlet Door for Tapping spout removing slag for molten iron
Iron ore
BASIC OXYGEN FURNACE
O2
Coolant in Fumes Out Moveable Seal
Taphole Oxygen Lance Gas Space
Steel Shell Molten Slag Molten Iron Lining 7 METAL
THE FURNACE
BLAST FURNACE
Waste Gases
Iron Ore, Coke and Limestone
Firebrick Lining
Hot Air
Molten Slag Outlet for Slag
Outlet for Iron Molten Iron 8 PLASTICS AND WOOD
THERMOPLASTICS
Acrylic Polyethelene PVC Nylon
THERMOSETTING PLASTICS
Polyester Resins Polyurethane 9 PLASTICS AND WOOD
Sawing Polishing
Filing Joining
Drilling Shaping with Heat & Bending
Tapping Pressure Shaping 10 WOOD
SOFTWOODS
Red Deal Red Cedar Parana Pine
Larch White Deal 11 WOOD
HARDWOODS
Mahogany Teak Beech
Oak Ash 12 WOOD
MANUFACTURED BOARDS
Plywood Block-Board
Chipboard Harboard 13 SAFETY
Equipment and Clothing Hair Personal Care
Shoes Dangers to Skin
Dust and Flames Eye Protection
Health Behaviour 14 SAFETY
Operating Floor Bench Machines
Protective Cleaning Storage and Measures Machines Handling
Heating Fire Fire Hazards Materials Extinguishers 15 MARKING OUT & MEASURING
TOOLS
Scriber
Ruler
Try Square
Punch
Dividers
Compass
Odd Leg Calipers 16 MARKING OUT & MEASURING
TOOLS
Outside Calipers
Bevel
Engineers Protractor
Centre Square
Combination Set
Inside Calipers 17 MARKING OUT & MEASURING
TOOLS
Key Set Ruler
Surface Plate
Scribing Block
V-Block
Micrometer 18 MARKING OUT & MEASURING
TOOLS
Vernier Calipers
Wire Gauge
Thread Gauge
Radius Gauge
Feeler Blade 19 GENERAL BENCH WORK
FILING Cross Filing
Draw Filing
Square File
Half Round File
Round File
Square
Triangular
TOOLS
Vises
Clamps
Bench Vise
Hand Vise
Vise Clamps 20 GENERAL BENCH WORK
THE HACKSAW Handle
Tightening Nut Blade Direction of Junior Teeth Hacksaw
ENGINEERING HAMMERS
Ball Pein Hammer
Cross Pein
Soft Hammers 21 DRILLING
DRILLING MACHINE
Guard Motor
Stop
Column
Chuck Table Clamp
Base
Table 22 DRILLING
ELECTRIC HAND DRILL
Chuck
Electric Hand Drill Key
Drillbits 23 DRILLING
Heart (A) Centre Point
Ø Diameter (B) Pilot Hole
Flank Tapping Hole
AB Ø 24 DRILLING
CHISELLED EDGE C C Heel C
The Pad D The Shank D D
(C) Blind Hole
(D) Counterbored E E E (E) Countersunk 25 FITTING & ASSEMBLING
TAPPING
Tapping Wrench
Taper Tap
Second Tap
Plug Tap
Plug Tap 26 FITTING & ASSEMBLING
SCREWING
Die
Stock
Cutting a Thread 27 FITTING & ASSEMBLING
THREADS
A
D
C E B
(A) Crest
(B) Root
(C) Flank
(D) Pitch
(E) Thread Angle 28 THREADS, BOLTS & NUTS
Isometric (C)
Buttress (B)
Square (A)
Acme (D)
Plain Washer Plain Hex Nut 29 THREADS, BOLTS & NUTS
Bolt Lock Nut
Nylock Castle Nut
Wing Nut Spring Washer 30 SCREWS, STUDS, RIVETING
Hex Head
Cheese Head
Raised Head
Round Head
Grub Screw 31 SCREWS, STUDS, RIVETING
THREADS
Button Head
Countersunk Head
Pan Head
Flat Head
Pop Rivet 32 SPANNERS & SCREWDRIVERS
Open Spanner
Ring Spanner
Adjustabe Spanner
Stilson
Box Spanner
Socket Spanner 33 SPANNERS & SCREWDRIVERS
Flat Screwdriver
Philips Screwdriver
Pliers
Allen Key
Vise Grips SOLDERING, BRAZING 34 & GLUING
Soft Soldering
Fluxes
Soldering Irons
Sliver Solder
Pilot Light
Gas Torch
Oven
Brazing
Spelter
Brazing Flux
Brazing Fireplace
Glueing 35 COLD FORMING
Sheet Metalwork Folding Bars
Snips Groove Punch
Mallet Stakes
Ball Pein Hammer Joints 36 COLD FORMING
Tools
Hammer or Mallet
Hollowing
Straightening
Raising
Smoothing
Turning/Twisting
Scrolls
Hallmarks 37 HOT WORKING
FORGE
Anvil Sets
Sledge Hammer Punch
Hardie Flatter 38 HOT WORKING
FIRE TOOLS HEAT TREATMENT
Slice Hardening
Poker Tempering
Rake Annealing
Forge Tongs Normalising
Crust/Face Hardening 39 LATHE WORK
LATHE
Bed Carriage
Head Stock Tool Post
Tail Stock Cutting Tools 40 LATHE WORK
WORK
FACING OFF
TURNING
DRILLING
KNURLING
PARTING OFF
COMPUTER
CNC LATHE