Special Process As of Jun 16, 2009

Total Page:16

File Type:pdf, Size:1020Kb

Special Process As of Jun 16, 2009 Special Process As of Jun 16, 2009 Name Address Phone Status Approval Type Products ADVANCED PROCESSING INC 8201 UNIT 9 KEELE STREET Process/ Special Approved / Active L-3 OnsiteAudit ORGANIC FINISHES, (MIL-F-18264), PASSIVATION (QQ-P-35, TYPE VI), CHEMICAL CONCORD Process CONVERSION COATING per MIL-DTL-5541 TYPE I ONLY. ANDOIZING (MIL-A-8625, TYPES I & IB, ONTARIO L4K 1Z4 CLASS 1). AEROSPACE METAL FINISHING (AMF BOX 430, PROCTOR RD., ISO9001 Approved / Active Third Party Rgtn ANODIZING PER MIL-A-8625; CHEMICAL CONVERSION COATING PER MIL-DTL- 5541 TYPE I SCHOMBERG, ONT. ONLY; PASSIVATION PER QQ-P- 35; ELECTROLESS NICKEL PLATING PER MIL-C- 26074; L0G 1T0 CADMIUM PLATING PER QQ-P-416; ORGANIC FINISHES PER 18264; LIQUID PENETRANT INSPECTION PER MIL-STD6866; MAGNETIC PARTICLE INSPECTION PER MIL-STD-1949. MIL- STD6866; MAGNETIC PARTICLE INSPECTION PER MIL-STD-1949. AIR ELECTRO INC. 9452 DESOTO AVENUE ISO9001 Approved / Active Third Party Rgtn ELECTRICAL CONNECTORS AND CONTACTS MANUFACTURER FOR BOTH COMMERCIAL AND CHATSWORTH, CA MILITATY US APLICATIONS; HOT SOLDER DIPPING CAPABILITIES; DISTRIBUTOR OF CONNECTORS AND CONTACTS. PROCUREMENT DIRECTED BY DESIGN AUTHORITY: G/CSD. AIRBORN INC 4321 AIRBORN DRIVE 972 931-2883 ISO9001 "DTS" Approved Third Party Rgtn CONNECTORS;HOT SOLDER DIP PROCESS PER LPS 81118 ADDISON, TX Supplier Partner US ALLIED HEAT TREAT LTD 7521 TRANMERE DR ISO9001 Approved / Active Third Party Rgtn HEAT TREATING OF METALS. MISSISSAUGA ONTARIO L5S 1L4 AMERICAN ELECTRO PRODUCTS 1358 THOMASTON AVENUE MIL-I-45208 Approved / Active L-3 OnsiteAudit GOLD ELECTROPLATE PER MIL-G-45204;NICKEL ELECTROPLATE PER QQ-N-290;TIN-LEAD WATERBURY, CT 06704-0129 ELECTROPLATE PER MIL-P-81728;SILVER ELECTROPLATE PER QQ-S-365;TIN U.S.A. ELECTROPLATE PER MIL-T-10727; RHODIUM ELECTROPLATE PER MIL-R-46085A;PALLADIUM ELECTROPLATE PER MIL- P-45209;PALLADIUM-NICKEL ELECTROPLATE TO CUSTOMER REQUIREMENTS AMERICAN RELIABILITY LABS 150 CHARLES STREET Not Applicable Approved / Active History PARAMETRIC, FUNCTIONAL TESTING, AND ENVIRONMENTAL SCREENING OF ELECTRONIC MALDEN, MA COMPONENTS. 02148 AMPERE METAL FINISHING LIMITED 854 WESTPORT CRESCENT MIL-DTL-13924 Approved / Active L-3 OnsiteAudit BLACK OXIDE COATING, BARREL AND RACK PER MIL-DTL-13924, CLASSES 1 ALKALINE MISSISSAUGA OXIDIZING PROCESS; (WROUGHT IRON, CAST AND MALLEABLE IRONS, PLAIN AND LOW ONTARIO L5T 1N5 ALLOY STEELS) AND CLASSES 4 ALKALINE;OXIDIZING PROCESS (FOR CORROSION RESISTANT STEEL ALLOYS I.E. 300 SERIES).;CHEMICAL CONVERSION COATING per MIL- DTL-5541 TYPE I AND II. APPLIED PHYSICS 17 PRINCE ANDREW PLACE MIL-I-45208 Approved / Active L-3 OnsiteAudit GLASS CUTTING,OPTICAL COATINGS, AND GLASS MACHINING/POLISHING DON MILLS, ONTARIO M3C 2H2 AUTOMATIC COATING LTD. 211 NUGGET AVENUE AS9100 Approved / Active Third Party Rgtn FLUIDIZED BED COATINGS PER LPS990461, LPS 991014-1 POWDER COATINGS. TORONTO ONTARIO M1S 3B1 AVX CERAMICS 17TH AVENUE SOUTH (905) 238-0366 ISO9001 Approved / Active Third Party Rgtn MULTILAYER CERAMIC CAPACITORS;HOT SOLDER DIP PROCESS PER LPS81118 MYRTLE BEACH SC 29577 BARRY AVENUE PLATING CO INC 2210 BARRY AVENUE Not Applicable Restricted / Limited Cust Design Auth CUSTOM ANODIZING, PLATING, PAINTING, AND VALUE ADDED OPERATIONS. LOS ANGELES Approval PROCUREMENT RESTRICTED TO PARTS DIRECTED AND/OR SOURCES ESTABLISHED BY CA 90064 DESIGN AUTHORITY: DELCO ELECTRONICS CORPORATION. BEN MACHINE PROD 6 ABACUS RD 905-794-1732 AQAP-#4 Approved / Active L-3 OnsiteAudit GENERAL & PRECISION MACHINING(.0002 TOL); SHEET METAL FABRICATION; CHEMICAL BRAMPTON, ON CONVERSION COATINGS PER MIL-DTL-5541 TYPE I AND II. AND ALUMINUM AND STEEL AND CA STAINLESS STEEL FUSION WELDING. BOURNS ELEC 693 WEST 1700 SOUTH 435 750-7200 MIL-I-45208 Restricted / Limited L-3 OnsiteAudit FILM RESISTORS , RESISTOR CAPACITOR NETWORKS , AND HOT SOLDER DIP PROCESS LOGAN Approval PER LPS 81118. NOT TO BE USED FOR PROCURING 571086 DEVICES. UT 84321 BRAMPTON PROCESSING 171 ADVANCED BLVD, UNIT 19, 20 905-791-9634 Not Applicable Approved / Active L-3 OnsiteAudit ORGANIC FINISHES PER MIL-F-18264 AND CHEMICAL CONVERSION COATING OF ALUMINUM BRAMPTON AND ALUMINUM ALLOYS PER MIL-DTL-5541 TYPE I ONLY. ONTARIO L6T 4Z6 BUCKBEE-MEARS;PRECISION ETCHED 245 E SIXTH ST 651-228-6400 MIL-I-45208 Approved / Active L-3 OnsiteAudit PHOTOCHEMICAL MACHINING PRODUCTS ST. PAUL MN 55101 BULAW WELDING AND ENGINEERING 2415 W BELMONT 773 472-2455 Not Applicable Restricted / Limited Cust Design Auth HEAT TREATING. RESTRICTED TO PART NUMBER MKE=7882748 AND MKE=7888557 - TREAT CHICAGO Approval AS DIRECTED AND/OR ESTABLISHED BY DESIGN AUTHORITY: DELCO ELECTRONIC IL 60618 CORPORATION. C P TECH INC. 2300 COHEN AQAP-#4 Approved / Active L-3 OnsiteAudit ANODIZING PER MIL-A-8625,TYPES I AND II; CHEMICAL CONVERSION COATING PER MIL -DTL- ST. LAURENT 5541 TYPE I ONLY; ELECTROLESS NICKEL PLATING PER MIL -C- 26074; ORGANIC FINISHES QUEBEC H4R 9Z7 PER MIL -F- 18264; PASSIVATION PER QQ -P- 35, TYPES I,II,III,IV, AND V; DRY FILM LUBRICANT PER MIL -L- 46010 AND MIL -L- 8937 CADORATH PLATING CO LTD 2115 LOGAN AVENUE (800) 665-7449 & Process/ Special Conditional L-3 OnsiteAudit ANODIC COATING OF ALUMINUM/ALUMINUM ALLOYS PER MIL-A-6825, ALL TYPES AND WINNEPEG (204) 633-9420 Process Approval CLASSES; CHEMICAL CONVERSION COATING OF ALUMINUM/ALUMINUM ALLOYS PER MIL - MANITOBA R2R 0J1 DTL- 5541 TYPE I ONLY. Name Address Phone Status Approval Type Products COAST MAGNETICS 5333 WEST WASHINGTON BLVD 310 673-3246 MIL-I-45208 Approved / Active L-3 OnsiteAudit TRANSFORMERS/INDUCTORS AND HOT SOLDER DIP PROCESS PER LPS 81118. LOS ANGELES CA 90016 COOPER PLATING 9833 HIGHWAY # 48 905 830 4007 MIL-I-45208 Approved / Active L-3 OnsiteAudit TIN ELECTROPLATE (MIL-T-10727,TYPE I); GOLD ELECTROPLATE (MIL-G-45204,TYPE I AND MARKHAM II,GRADES B,C, AND D); ZING ELECTROPLATE (ASTM B633); COPPER ELECTROPLATE (MIL-C- ONTARIO L3P 3J3 14550); NICKEL ELECTROPLATE (QQ-N-290); ELECTROLESS NICKEL (MIL-C-26074); SOLDERABLE COATINGS (LPS 990408,TYPE I,II, AND III) CRISTEK INTERCONNEC 1301 SOUTH LEWIS ST MIL-I-45208 "DTS" Approved L-3 OnsiteAudit CONNECTORS AND HOT SOLDER DIP PROCESS PER LPS 81118. ANAHEIM Supplier Partner CA 92805 DRC METRIGRAPHICS 50 CONCORD STREET ISO9001 Restricted / Limited Mail/Telephone Manufacturer of high resolution micro flex circuits, micro structures, nozzels, discs, reticles, and WILMINGTON Approval thin film deposition/coatings. Restricted to OEM Parts and Components for CP-140 OWSS Program. MA 01887 DUMUR INDUSTRIES E.A.S. MANUFACTURING CO 804 VIA ALONDRA Not Applicable Restricted / Limited Cust Design Auth MACHINING:CNC MILLING AND TURNING, EDM AND WIRE EDM, CONVETIONAL MACHINING, CAMARILLO Approval CERTIFIED WELDING. RESTRICTED TO THOSE PARS DIRECTED BY AND/OR WITH CA 93012 ESTABLISHED HISTORY BY DESIGN AUTHORITY: DELCO. EAGLE MAGNETIC CO LTD, 7417 CRAWFORDVILLE ROAD 317 297-1030 MIL-I-45208 Approved / Active L-3 OnsiteAudit SHEET METAL FABRICATION USING MAGNETIC MATERIAL;FUSION WELDING PER MIL-STD- INDIANAPOLIS 2219,CLASS "C" AND RESISTANCE WELDING PER MIL-W-6858,CLASS "C". IN 46224 EPNER TECH. 25 DIVISION PLACE 718 782-5948 / MIL-I-45208 Approved / Active L-3 OnsiteAudit COPPER PLATE PER MIL- C-14550; GOLD PLATE PER MIL-G- 45204,TYPES I,II, AND BROOKLYN 800 823-7637 III,GRADES A,B, AND C; ELECTROLESS NICKEL PLATE PER MIL-C- 26074,CLASSES 1,3, AND NY 11222 4,GRADES A AND C; TIN PLATE PER MIL-T- 10727,TYPE I; ELECTROLYTIC NICKEL PER QQ-N- 290; SOLDERABLE COATINGS PER LPS 990408 TYPES I,II,III, AND V EXACTATHERM 2381 ANSON DR 905-677-7822 Not Applicable Approved / Active Third Party Rgtn HEAT TREATMENT & ION NITRIDING PER MH6875 & AMS2759/8. MISSISSAUGA ONTARIO L5S 1G1 INTEGRATED OPTICAL SERVICES 191 SINCLAIR FRONTAGE RD 408 946-5829 Not Applicable Restricted / Limited Cust Design Auth OPTICAL COMPONENTS AND OPTICAL COATINGS. RESTRICTED TO PARTS DIRECTED BY MILPITAS Approval DESIGN AUTHORITY: KAISER. RESTRICTED TO RETICLE PART NUMBER KAE=37369-1. CA 95035 KEMET ELEC CORP PO BOX 5928 803-963-6333 MIL-I-45208 Approved / Active L-3 OnsiteAudit CAPACITORS AND HOT SOLDER DIP PER PROCESS LPS 81118. GREENVILLE SC 29605 KEMET IND 2501 WEST DIXON BLVD 704-476-8181 MIL-I-45208 Approved / Active L-3 OnsiteAudit MULTILAYER CERAMIC CAPACITORS AND HOT SOLDER DIP PROCESS PER LPS 81118 SHELBY NC 28150 L AND M HEAT TREATING INC. 441 WYECROFT RD 905-849-6441 AQAP-#9 Approved / Active L-3 OnsiteAudit CASTING IMPREGNATION AND SEALING OAKVILLE ONTARIO L6K 2H2 LEASIDE PLATING AND PAINTING 41 GRANGER AVENUE 416-266-4423 AQAP-#9 Conditional L-3 OnsiteAudit ORGANIC FINISHES (MIL-F-18264D) and CARC PER MIL-DTL-53072C ALUMINUM/ALUMINUM SCARBOROUGH Approval ALLOYS ONTARIO M1K 3K9 (NONFERROUS) M AND M PLATING 100 BARBADOES BLVD (216) 761-2133 Not Applicable Approved / Active L-3 OnsiteAudit ELECTRODEPOSITED CADMIUM PLATING PER QQ-P-416 SCARBOROUGH ONTARIO M1J 1K9 MAGNESPEC INC 1301 W MAHALO PLACE 310 603-2262 MIL-I-45208 "DTS" Approved L-3 OnsiteAudit INDUCTORS AND TRANSFORMERS AND HOT SOLDER DIP PROCESS PER LPS 81118 COMPTON Supplier Partner CA 90221 MAGNETIKA INC 2041 WEST 139TH STREET MIL-I-45208 Approved / Active L-3 OnsiteAudit TRANSFORMERS AND INDUCTORS AND HOT SOLDER DIP PROCESS PER LPS 81118. GARDENA APPROVAL INCLUDES CA 90249 MANUFACTURING FACILITIES AT 300 RED SCHOOL LANE PHILLIPSBURG, NJ AND 261 CEDAR HILL STREET MARLBOROUGH, MA. SUPPLIER IS AS9100B REGISTERED MARINER FORGE ENTERPRISES LTD 20 NEPTUNE CRESCENT 902-465-4877 Not Applicable Restricted / Limited L-3 OnsiteAudit SHEET METAL AND WELDING FOR CP140 REPAIR& OVERHALL SERVICES TO CUSTOMER DARTMOUTH Approval REQUIREMENT NOVA SCOTIA B2Y 4T2 MATERIAL PROCESSING 695 BISHOP ST, PO BOX 3430 (519) 653-5774 Not Applicable Approved / Active L-3 OnsiteAudit CHEMICAL CONVERSION COATING PER MIL -DTL- 5541 TYPE I ONLY AND ORGANIC FINISHES CAMBRIDGE PER MIL-F-18264 ONTARIO N3H 4V2 MCKEE SPECIALTY 7720 KIMBEL STREET 805-672-0044 MIL-PRF-22750 Restricted / Limited L-3 OnsiteAudit MCKEE SPECIALTY IS APPROVED TO PERFORM ORGANIC FINISHING, RESTRICTED TO MISSISSAUGA Approval EPOXY COATING, HIGH SOLIDS, PER MIL-PRF-22750, CLEAR GLOSS.
Recommended publications
  • UNIT 5 MODERN MACHINING METHOD Method
    Modern Machining UNIT 5 MODERN MACHINING METHOD Method Structure 5.1 Introduction Objectives 5.2 Working Principle of Energy 5.3 Non-conventional Machining Processes 5.4 Electrical Discharge Machining 5.5 Wire Cut Electric Discharge Machining 5.6 Ultrasonic Machining 5.7 Chemical Machining Processes 5.8 Electrochemical Machining 5.9 Laser Beam Machining 5.10 Plasma Arc Machining 5.11 Summary 5.12 Answers to SAQs 5.1 INTRODUCTION Modern machining methods are also named as non-conventional machining methods. These methods form a group of processes which removes excess material by various techniques involving mechanical, thermal, electrical chemical energy or combination of these energies. There is no cutting of metal with the help of metallic tool having sharp cutting edge. The major reasons of development and popularity of modern machining methods are listed below. (a) Need of machine newly developed metals and non-metals having some special properties like high strength, high hardness and high toughness. A material possing the above mentioned properties are difficult to be machined by the conventional machining methods. (b) Sometimes it is required to produce complex part geometries that cannot be produced by following conventional machining techniques. Non-conventional machining methods also provide very good quality of surface finish which may also be an encouragement to these methods. There can be a very long list of non-conventional machining methods. These methods can be classified as the basis of their base principle of working. Objectives After studying this unit, you should be able to understand introduction of modern machining methods and their difference with conventional machining methods, different classification criteria of modern machining methods and their classifications, and working principle, process details, applications and advantages and disadvantages machining.
    [Show full text]
  • Photochemical Machining
    Design Guide to Photochemical Machining A World Apart in a World of Parts This “Design Guide to Photochemical Machining” was cre- ated for those involved with the designing or purchasing of Fotofab uses a special process called Photochemical Machining. Also known as chemical etching, acid etching, or milling, this process metal parts. While it provides general guidelines, Fotofab’s offers many advantages over traditional metal fabrication methods: Technical Sales Staff is available to assist Speed you with your specifi c requirements. • Tooling can be produced rapidly. • Parts can be produced and shipped within hours of receiving a print. By designing with an awareness of our process capabilities, you will minimize Flexibility • Many intricate part geometries, like those found in fi ne resolution the cost and delivery time of your metal screens, can be photochemically machined easily and economically. parts. We are ready to work with you, • Revisions to part designs are implemented quickly and inexpensively. • Brittle metals, which often fracture during conventional stamping, are machined without diffi culty. Just tell us what you need! Repeatability • Prototype and production quantities can be made using the same process and tooling. Contents • Extremely thin metal can be machined without distortion; dimensional accuracy actually increases as metal thickness decreases. The Fotofab Process • page 4 • Physical properties of the metal, such as hardness, strength and formability, are not changed by the process. Value-Added Services • page 7 • Magnetically soft materials can be fabricated while retaining their optimum permeability. Applications • page 8 • Parts are inherently free of burrs. Material Selection • page 10 Cost Effectiveness • Tooling and set-up costs are extremely low compared to hard tooling.
    [Show full text]
  • Able Electropolishing
    ELECTROPOLISHING THE FINAL STEP IN PROTOTYPING ENHANCING YOUR METAL PARTS FOR ACCELERATED SPEED TO MARKET CONTENTS 01 TECHNICAL SUMMARY 03 DIRECT METAL LASER SINTERING 05 INVESTMENT CASTING 07 PHOTOCHEMICAL MACHINING 09 METAL INJECTION MOLDING 11 ELECTRICAL DISCHARGE MACHINING 14 3D PRINTING 15 LASER CUTTING 17 METAL STAMPING 19 ABOUT ABLE ELECTROPOLISHING WHAT IS ELECTROPOLISHING? // WHAT IT DOES TECHNICAL SUMMARY While the process is best known for the bright polish left on a surface, there are some important, often overlooked, benefits of this metal finishing method. These benefits include deburr- ing, size control, microfinish improvement, ultraclean finishing, corrosion resistance and others. These metal improvement Electropolishing is often referred to as a “reverse plating” process. Electrochemical in nature, benefits are highly desirable to design and production engi- electropolishing uses a combination of rectified current and a blended chemical electrolyte neers for cost savings and product lifespan improvement. bath to remove flaws from the surface of a metal part. When speed to market is critical, electropolishing offers the necessary // HOW IT WORKS part enhancements needed in the final step of production. Figure 1 The typical electropolishing installation is deceptively Since the development of electropolishing in the 1950s, substantial refinements have taken similar to a plating line. A power source converts AC current place. Able has many electrolytes to allow for electropolishing on a broad range of metals. to DC at low voltages. A rubber-lined tank, usually fabricated These newer electrolytes, combined with advanced parts handling techniques, have improved from steel, is used to hold the chemical bath. production yields on a wide range of metal products.
    [Show full text]
  • Chemical Machining and Milling
    CHEMICAL MACHINING AND MILLING Introduction Chemical machining (CM) is the controlled dissolution of workpiece material (etching) by means of a strong chemical reagent (etchant). In CM material is removed from selected areas of workpiece by immersing it in a chemical reagents or etchants; such as acids and alkaline solutions. Material is removed by microscopic electrochemical cell action, as occurs in corrosion or chemical dissolution of a metal. This controlled chemical dissolution will simultaneously etch all exposed surfaces even though the penetration rates of the material removal may be only 0.0025–0.1 mm/min. The basic process takes many forms: chemical milling of pockets, contours, overall metal removal, chemical blanking for etching through thin sheets; photochemical machining (pcm) for etching by using of photosensitive resists in microelectronics; chemical or electrochemical polishing where weak chemical reagents are used (sometimes with remote electric assist) for polishing or deburring and chemical jet machining where a single chemically active jet is used. A schematic of chemical machining process is shown in Figure 6. Figure 6: (a) Schematic of chemical machining process (b) Stages in producing a profiled cavity by chemical machining (Kalpakjain & Schmid) Chemical milling In chemical milling, shallow cavities are produced on plates, sheets, forgings and extrusions. The two key materials used in chemical milling process are etchant and maskant. Etchants are acid or alkaline solutions maintained within controlled ranges of chemical composition and temperature. Maskants are specially designed elastomeric products that are hand strippable and chemically resistant to the harsh etchants. Steps in chemical milling Residual stress relieving: If the part to be machined has residual stresses from the previous processing, these stresses first should be relieved in order to prevent warping after chemical milling.
    [Show full text]
  • Enghandbook.Pdf
    785.392.3017 FAX 785.392.2845 Box 232, Exit 49 G.L. Huyett Expy Minneapolis, KS 67467 ENGINEERING HANDBOOK TECHNICAL INFORMATION STEELMAKING Basic descriptions of making carbon, alloy, stainless, and tool steel p. 4. METALS & ALLOYS Carbon grades, types, and numbering systems; glossary p. 13. Identification factors and composition standards p. 27. CHEMICAL CONTENT This document and the information contained herein is not Quenching, hardening, and other thermal modifications p. 30. HEAT TREATMENT a design standard, design guide or otherwise, but is here TESTING THE HARDNESS OF METALS Types and comparisons; glossary p. 34. solely for the convenience of our customers. For more Comparisons of ductility, stresses; glossary p.41. design assistance MECHANICAL PROPERTIES OF METAL contact our plant or consult the Machinery G.L. Huyett’s distinct capabilities; glossary p. 53. Handbook, published MANUFACTURING PROCESSES by Industrial Press Inc., New York. COATING, PLATING & THE COLORING OF METALS Finishes p. 81. CONVERSION CHARTS Imperial and metric p. 84. 1 TABLE OF CONTENTS Introduction 3 Steelmaking 4 Metals and Alloys 13 Designations for Chemical Content 27 Designations for Heat Treatment 30 Testing the Hardness of Metals 34 Mechanical Properties of Metal 41 Manufacturing Processes 53 Manufacturing Glossary 57 Conversion Coating, Plating, and the Coloring of Metals 81 Conversion Charts 84 Links and Related Sites 89 Index 90 Box 232 • Exit 49 G.L. Huyett Expressway • Minneapolis, Kansas 67467 785-392-3017 • Fax 785-392-2845 • [email protected] • www.huyett.com INTRODUCTION & ACKNOWLEDGMENTS This document was created based on research and experience of Huyett staff. Invaluable technical information, including statistical data contained in the tables, is from the 26th Edition Machinery Handbook, copyrighted and published in 2000 by Industrial Press, Inc.
    [Show full text]
  • PDH Course M381
    PDHonline Course M 497 (6 PDH) _______________________________________________________________________________________ Conventional Machining Technology Fundamentals Instructor: Jurandir Primo, PE 2013 PDH Online | PDH Center 5272 Meadow Estates Drive Fairfax, VA 22030-6658 Phone & Fax: 703-988-0088 www.PDHonline.org www.PDHcenter.com An Approved Continuing Education Provider www.PDHcenter.com PDH Course M 497 www.PDHonline.org CONVENTIONAL MACHINING TECHNOLOGY – FUNDAMENTALS Introduction Shaping Machines Lathes Slotting Machines - Metalworking lathes - Planing, shaping and slotting calculations - Classification of lathes - Turning operations Boring Machines - Semiautomatic and automatic lathes - Types of boring machines - Accessories - Boring types - Live centers and dead centers - Boring calculations - Rests and micrometer supports - Lathe cutting tools Hobbing & Gear Shaping Machines - Lathe calculations - Common gear generation types - Graduate micrometer and measurements - Details of involute gearing - Tools and inserts - Proper meshing and contact ratio - Common holders with inserts - Gear Shaping Machines - Goose-neck holders with inserts Broaching Machines Drilling Machines - Horizontal broaching machines - Classification of drilling machines - Vertical broaching machines - Application of drilling machines - Broaching principles - Types of drills - Broaching configuration - Drill sizes and geometry - Materials of broaches - Drill point angles - Geometry of broaching teeth - Drill holding & clamping of workpieces - Broaching operations
    [Show full text]
  • Classification 1
    ME477 Fall 2004 NonTraditional Processes (NTP) NONTRADITIONAL • Conventional Machining Processes (cutting, milling, MACHINING AND THERMAL drilling & grinding) use a sharp cutting tool • NTP - A group of processes that remove excess CUTTING PROCESSES material without a sharp cutting tool by various techniques involving mechanical, thermal, electrical, or chemical energy (or combinations) developed since 1. Mechanical Energy Processes World War II (1940’s). 2. Electrochemical Machining Processes • Motivations in Aerospace and Electronics Industries – to machine new (harder, stronger & tougher) materials difficult 3. Thermal Energy Processes or impossible to machine conventionally – for unusual & complex geometries that cannot easily 4. Chemical Machining machined conventionally – to achieve stringent surface (finish & texture) requirements not possible with conventional machining 1 2 Classification 1. Mechanical Energy Processes • Ultrasonic Machining (USM) • Mechanical - Erosion of work material by a high – Abrasives (20-60 volume %) in a slurry are driven High-frequency oscillation velocity stream of abrasives and/or fluid at high velocity by the tool vibrating at low Flow – Ultrasonic machining, Water jet cutting (WJC), Abrasive water amplitude (0.05-0.125mm) and high frequency Flow jet cutting (AWJC) and Abrasive jet machining (AJM) (20kHz). • Electrical - Electrochemical energy to remove material – Tool oscillation is perpendicular to work surface – Electrochemical machining (ECM), Electrochemical deburring – Tool: soft and stainless steels fed slowly into work. (ECD) and Electrochemical grinding (ECG) – Abrasives (Grit size 100 (rough) to 2000(fine)) – BN, BC, Al O , SiC & Diamond • Thermal - Thermal energy applied to small portion of 2 3 – The vibration amplitude equals to grit size, which work surface, removing by fusion and/or vaporization also determines the resulting surface finish.
    [Show full text]
  • Check Classification Code
    0100 3D Computer Printing 0150 Air Compressors & Equipment 0101 Abandonment Consultants 0151 Air Conditioning 0102 Abrasion Resistant Linings 0152 Air Conditioning & Refrigeration 0103 Abrasive Blasting Equipment 0153 Air Conditioning & Ventilation 0104 Abrasive Cloths & Papers specialists 0105 Abrasives 0154 Air Conditioning Equipment 0106 Access Control & Equipment 0155 Air Conditioning Repair and 0107 Accident Investigation Management Maintenance 0108 Accommodation Address Agents 0156 Air Conditioning Services 0109 Accommodation Agencies 0157 Air Couriers 0110 Accountancy & Taxation 0158 Air Ducts & Filters 0111 Accountancy Services 0159 Air Filters, Ionisers 0112 Accountants 0160 Air Freight Agents & Contractors 0113 Accountants, Chartered 0161 Air Management 0114 Accounting Services 0162 Air Monitoring 0115 Acoustic Consultants 0163 Air Pollution & Odour Control 0116 Acoustic Installation 0164 Air Purification MOD Manufacture 0117 Acoustic Products & Services 0165 Air Transport 0118 Activity Centre 0166 Aircraft Accessories 0119 Actuaries 0167 Aircraft Components 0120 Actuators 0168 Aircraft Designers 0121 Acupuncture 0169 Aircraft Engines 0122 Adhesives, Glues & Sealants 0170 Aircraft Maintenance 0123 Adult Products 0171 Aircraft Manufacturers 0124 Advertising & Marketing 0172 Aircraft Material Suppliers 0125 Advertising Agents 0173 Aircraft Research & Development 0126 Advertising Agents, Graphic Design 0174 Aircraft Sales & Marketing 0127 Advertising Consultants 0175 Airfield & Airport Equipment & 0128 Advertising Contractors Services
    [Show full text]
  • Cranfield University Dominika A. Gastol Microfabrication
    CRANFIELD UNIVERSITY DOMINIKA A. GASTOL MICROFABRICATION PROCESSING OF TITANIUM FOR BIOMEDICAL DEVICES WITH REDUCED IMPACT ON THE ENVIRONMENT SCHOOL OF APPLIED SCIENCES PhD THESIS Academic Year 2009 -12 Supervisors: Prof. David M. Allen Dr Heather J. A. Almond September 2012 CRANFIELD UNIVERSITY SCHOOL OF APPLIED SCIENCES PhD THESIS Academic Year 2009-2012 DOMINIKA A. GASTOL Microfabrication Pocessing of Titanium for Biomedical Devices with Reduced Impact on the Environment Supervisors: Prof. David M. Allen Dr Heather J. A. Almond Sponsor Company: Datum Alloys Ltd. September 2012 This thesis is submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy © Cranfield University 2012. All rights reserved. No part of this publication may be reproduced without the written permission of the copyright owner. Abstract This thesis presents research on a novel method of microfabrication of titanium (Ti) biomedical devices. The aim of the work was to develop a commercial process to fabricate Ti in a more environmentally friendly manner than current chemical etching techniques. The emphasis was placed on electrolytic etching, which enables the replacement of hazardous hydrofluoric acid-based etchants that are used by necessity when using Photochemical Machining (PCM) to produce intricate features in sheet Ti on a mass scale. Titanium is inherently difficult to etch (it is designed for its corrosion-resistant attributes) and as a result, Hydrofluoric acid (HF) is used in combination with a strong and durable mask to achieve selective etching. The use of HF introduces serious health and safety implications for those working with the process. The new technique introduces the use of a “sandwich structure”, comprising anode/insulator/cathode, directly in contact with each other and placed in an electrolytic etching cell.
    [Show full text]
  • Multi Objective Optimization of Photochemical Machining for ASME 316 Steel Using Grey Relational Analysis
    ISSN(Online) : 2319-8753 ISSN (Print) : 2347-6710 International Journal of Innovative Research in Science, Engineering and Technology (An ISO 3297: 2007 Certified Organization) Vol. 5, Issue 7, July 2016 Multi Objective Optimization of Photochemical Machining for ASME 316 Steel Using Grey Relational Analysis Pravin Mumbare1, A. J. Gujar2, P.G. Student, Department of Mechanical Engineering, AMGOI, Kolhapur, Maharashtra, India1 Head P.G Studies, Department of Mechanical Engineering, AMGOI, Kolhapur, Maharashtra, India2 ABSTRACT: Photochemical machining is an engineering production technique for the manufacture of burr free and stress free flat metal components by selective chemical etching through a photographically produced mask. This paper presents the process parameter optimization of Photochemical machining for ASME 316 steel. Sixteen experimental runs based on Design of Experiments (DOE) technique are performed. The channel thickness of 2mm is selected for PCM phototool. The control parameters considered are etchant concentration, etching temperature and etching time. The response parameters were material removal rate (MRR) and surface roughness (Ra). The effect of control parameters on material removal rate and Surface Roughness is analysed using Grey Relational Analysis (GRA) technique and their optimal conditions are evaluated. The maximum material removal Rate and surface roughness are observed at etching temperature of 55°C, etching concentration of 800 gm/litre and 15 minutes etching time. The optimum material removal rate and surface finish obtained are 0.340 mm3/min. and 0.58 µm respectively. It is found that etching time and etchant concentration are the most significant factors for optimum material removal rate and surface roughness. KEYWORDS: Photochemical machining, DOE, material removal rate (MRR), surface roughness (Ra), GRA I.
    [Show full text]
  • Photochemical Machining
    Advanced Manufacturing Processes (AMPs) PHOTOCHEMICAL MACHINING by Dr. Sunil Pathak Faculty of Engineering Technology [email protected] PCHM by Dr. Sunil Pathak Chapter Description • Aims – To provide and insight on advanced manufacturing processes – To provide details on why we need AMP and its characteristics • Expected Outcomes – Learner will be able to know about AMPs – Learner will be able to identify role of AMPs in todays sceneries • Other related Information – Student must have some basic idea of conventional manufacturing and machining – Student must have some fundamentals on materials • References Lecture Notes of Mr. Wahaizad (Lecturer, FTeK, UMP) PCHM by Dr. Sunil Pathak CHEMICAL MACHINING CHEMICAL MILLING PHOTOCHEMICAL MACHINING PCHM by Dr. Sunil Pathak CHEMICAL MACHINING A material removal process to produce shape/ pattern on material (metal, glass, plastics, etc) by means of chemical etching (the etching medium is called etchant - acid, alkali) usually through a pattern of holes/apertures in adherent etch- resistant stencil (maskant/resist, photoresist). PHOTOCHEMICAL MACHINING (PCM) A material removal process to produce shape/ pattern on material by means of chemical etching through a pattern of holes/apertures in adherent etch- resistant stencil. The stencil is prepared using photosensitive resist (photoresist) and the phototool may be produced using microphotography. PCHM by Dr. Sunil Pathak PHOTOCHEMICAL MACHINING (PCM) usually flat components from sheet material (less than 0.01 mm to greater than 1.5 mm) light-sensitive resist (photoresist), photographic technique for tool production. also known by different names: o Photoetching o Photochemical milling o Photomilling o Photofabrication o Chemical blanking o Chemical etching o Chemical fabrication o Chemi-cutting PCHM by Dr.
    [Show full text]
  • Pollution Prevention for Machining & Metal Fabrication
    ......................... Pollution Prevention in Machining and Metal Fabrication A Manual for Technical Assistance Providers March 2001 ......................... Acknowledgments NEWMOA is indebted to the U.S. Environmental Protection Agency’s Pollution Prevention Division for its support of this project. The Northeast states provided in-kind support. NEWMOA would also like to thank those who provided advice and assistance, especially those who volunteered to peer review the draft: Vincent Piekunka, Bartley Machine and Manufacturing Company, Inc. David Westcott, Connecticut Department of Environmental Protection Doug DeVries, Hyde Tools Chris Rushton, Maine Department of Environmental Protection Rich Bizzozero, Massachusetts Office of Technical Assistance Joe Paluzzi, Massachusetts Office of Technical Assistance Chris Wiley, Pacific Northwest Pollution Prevention Resource Center Paul Van Hollebeke, Vermont Agency of Natural Resources Greg Lutchko, Vermont Agency of Natural Resources Project Staff/Contributors Andy Bray, NEWMOA Project Manager – Researcher/Author Terri Goldberg, NEWMOA Deputy Director – Managing Editor Lisa Rector, NEWMOA Project Manager – Editor Cynthia Barakatt, Communication Consultant – Copy Editor Beth Anderson, EPA – EPA Project Manager Beverly Carter, Fineline Communications – Cover Design and Layout Disclaimer The views expressed in this Manual do not necessarily reflect those of NEWMOA, US EPA, or the NEWMOA member states. Mention of any company, process, or product name should not be considered an endorsement by NEWMOA, NEWMOA member states, or the US EPA. NEWMOA welcomes users of this manual to cite and reproduce sections of it for use in providing assistance to companies. However, the Association requests that users cite the document whenever reproducing or quoting so that appropriate credit is given to original authors, NEWMOA and US EPA.
    [Show full text]