Verfügbarkeit: Welding :: THWS Bibkatalog

Welding: principles and applications

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	Jeffus, Larry (VerfasserIn)
Format:	Buch
Sprache:	English
Veröffentlicht:	Clifton Park, NY Thomson Delmar Learning 2008
Ausgabe:	6th ed.
Schlagworte:	Welding Schweißen
Online-Zugang:	Table of contents only Inhaltsverzeichnis
Beschreibung:	Includes index. Includes bibliographical references and index
Beschreibung:	xxv, 911 p. ill. (chiefly col.)
ISBN:	9781418052751 1418052752

Internformat

MARC


LEADER	00000nam a2200000zc 4500
001	BV035136665
003	DE-604
005	20090330
007	t
008	081103s2008 xxua\|\|\| \|\|\|\| 00\|\|\| eng d
010			\|a 2007011947
020			\|a 9781418052751 \|9 978-1-4180-5275-1
020			\|a 1418052752 \|9 1-4180-5275-2
035			\|a (OCoLC)86172954
035			\|a (DE-599)BVBBV035136665
040			\|a DE-604 \|b ger \|e aacr
041	0		\|a eng
044			\|a xxu \|c US
049			\|a DE-703 \|a DE-634
050		0	\|a TS227
082	0		\|a 671.5/2
084			\|a ZM 8420 \|0 (DE-625)159845: \|2 rvk
100	1		\|a Jeffus, Larry \|e Verfasser \|4 aut
245	1	0	\|a Welding \|b principles and applications \|c Larry Jeffus
250			\|a 6th ed.
264		1	\|a Clifton Park, NY \|b Thomson Delmar Learning \|c 2008
300			\|a xxv, 911 p. \|b ill. (chiefly col.)
336			\|b txt \|2 rdacontent
337			\|b n \|2 rdamedia
338			\|b nc \|2 rdacarrier
500			\|a Includes index.
500			\|a Includes bibliographical references and index
650		4	\|a Welding
650	0	7	\|a Schweißen \|0 (DE-588)4053870-9 \|2 gnd \|9 rswk-swf
689	0	0	\|a Schweißen \|0 (DE-588)4053870-9 \|D s
689	0		\|5 DE-604
856	4		\|u http://www.loc.gov/catdir/toc/ecip0713/2007011947.html \|3 Table of contents only
856	4	2	\|m Digitalisierung UB Bayreuth \|q application/pdf \|u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016804083&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA \|3 Inhaltsverzeichnis
999			\|a oai:aleph.bib-bvb.de:BVB01-016804083

Datensatz im Suchindex

_version_	1804138121259909120
adam_text	Preface .....................................................................xi Features off the Text ........................................xiv Acknowledgments ............................................xvi About the Author .............................................xvii Index of Experiments and Practices ..............................................................xviii SECTION 1 INTRODUCTION Chapter 1 Introduction to Welding Introduction ..............................................................4 Welding Defined .......................................................5 Uses of Welding ........................................................6 Welding Processes ....................................................8 Occupational Opportunities in Welding ................12 Training for Welding Occupations .........................13 Experiments and Practices ......................................14 Welding Video Series ..............................................16 Metric Units ............................................................16 Welding at the Bottom of the World ......................19 Summary .................................................................18 Review .....................................................................21 Chapter 2 Safety in Welding Introduction ............................................................23 Burns .......................................................................23 Face, Eye, and Ear Protection .................................25 Respiratory Protection ............................................28 Ventilation ..............................................................30 Material Specification Data Sheets (MSDS) ............31 Waste Material Disposal .........................................31 General Work Clothing ..........................................31 Special Protective Clothing .....................................32 Handling and Storing Cylinders .............................33 Fire Protection ........................................................34 Equipment Maintenance .........................................36 Work Area ...............................................................37 Hand Tools .............................................................37 Electricity Safety .....................................................38 Electrical Safety Systems .........................................38 Voltage Warnings ...................................................38 Extension Cords .....................................................40 Safety Rules for Portable Electric Tools ..................41 Metal Cutting Machines .........................................43 Material Handling ...................................................43 Ladder Safety ..........................................................44 Summary .................................................................46 Heads Up on Safety: Use Proper Head and Eye Protection .............................................46 Review .....................................................................48 SECTION 2 SHIELDED METAL ARC WELDING Chapter 3 Shielded Metal Arc Equipment, Setup, and Operation Introduction ............................................................53 Welding Current .....................................................53 Types of Welding Power .........................................55 Open Circuit Voltage ..............................................56 Operating Voltage ...................................................56 Arc Blow .................................................................56 Types of Power Sources ..........................................57 Generators and Alternators .....................................60 Rectifiers .................................................................61 Duty Cycle ..............................................................62 Welding Cables .......................................................63 Electrode Holders ...................................................64 Work Clamps ..........................................................65 Setup .......................................................................65 Summary .................................................................66 Experienced Welders Make a Difficult Offshore Weld Run Smoothly ...........................................67 Review .....................................................................68 Chapter 4 Shielded Metal Arc Welding of Plate Introduction ............................................................70 Effect of Too High or Too Low Current Settings ...............................................................71 Electrode Size and Heat ..........................................73 Arc Length ..............................................................74 Electrode Angle .......................................................75 Electrode Manipulation ..........................................77 Positioning of the Welder and the Plate .................79 Practice Welds ........................................................79 Stringer Beads .........................................................80 Square Butt Joint .....................................................82 Edge Weld ...............................................................85 Outside Corner Joint ..............................................90 Lap Joint .................................................................93 Tee Joint ..................................................................97 W vi Contents Summary ...............................................................100 Keeping Shipshape through Underwater Welding ............................................................100 Review ...................................................................103 Chapter 5 Shielded Metal Arc Welding of Pipe Introduction ..........................................................104 Pipe and Tubing ....................................................105 Preparation and Fitup ...........................................109 Practice Welds ......................................................110 IG Horizontal Rolled Position ..............................114 2G Vertical Fixed Position ....................................117 5G Horizontal Fixed Position ...............................119 6G 45° Inclined Position .......................................121 Summary ...............................................................122 Orbital Welding Helps NASA s X-34 Rocket Soar...l23 Review ...................................................................124 Chapter 6 Advanced Shielded Metal Arc Welding Introduction ..........................................................126 Root Pass ...............................................................126 Hot Pass ................................................................131 Filler Pass ..............................................................133 Cover Pass .............................................................135 Plate Preparation ...................................................136 Preparing Specimens for Testing ..........................138 Restarting a Weld Bead .........................................139 Preheating and Postheating ..................................139 Poor Fitup .............................................................147 Summary ...............................................................149 Artists Honored at International Institute of Welding (IIW) Assembly .............................149 Review ...................................................................151 SECTION 3 CUTTING AMD GOUGING Chapter 7 Flame Cutting Introduction ..........................................................155 Metals Cut by the Oxyfuel Process .......................155 Eye Protection for Flame Cutting .........................156 Cutting Torches ....................................................156 Cutting Tips ..........................................................158 Oxyfuel Cutting, Setup, and Operation ................162 Hand Cutting ........................................................164 Layout ...................................................................167 Selecting the Correct Tip and Setting the Pressure ......................................................168 The Chemistry of a Cut ........................................169 The Physics of a Cut .............................................170 Plate Cutting .........................................................172 Cutting Table ........................................................172 Torch Guides ........................................................172 Distortion ..............................................................174 Cutting Applications .............................................176 Pipe Cutting ..........................................................177 Summary ...............................................................179 Oxygen Cutting ....................................................180 Review ...................................................................181 Chapter 8 Plasma Arc Cutting Introduction ..........................................................182 Plasma ...................................................................183 Arc Plasma ............................................................183 Plasma Torch ........................................................184 Power and Gas Cables ..........................................185 Power Requirements .............................................187 Heat Input .............................................................188 Distortion ..............................................................188 Applications ..........................................................188 Gases .....................................................................191 Machine Cutting ...................................................194 Manual Cutting .....................................................195 Plasma Arc Gouging .............................................195 Safety .....................................................................195 Summary ...............................................................200 Weld Shop Keeps U.S. Coast Guard Ready ..........201 Review ...................................................................203 Chapter 9 Related Cutting Processes Introduction ..........................................................204 Laser Beam Cutting (LBC) and Laser Beam Drilling (LBD) ..................................................205 Lasers ....................................................................205 Applications ..........................................................206 Laser Beam Cutting ...............................................207 Laser Beam Drilling ..............................................208 Laser Equipment ...................................................208 Air Carbon Arc Cutting ........................................208 Manual Torch Design ...........................................209 Safety .....................................................................212 Oxygen Lance Cutting ..........................................215 Applications ..........................................................216 Water Jet Cutting ..................................................216 Applications ..........................................................217 Summary ...............................................................217 Lasers: The New Wave in Ship Construction .......218 Review ...................................................................219 SECTION 4 GAS SHIELDED WELDING Chapter 10 Gas Metal Arc Welding Equipment, Setup, and Operation Introduction ..........................................................222 Metal Transfer .......................................................224 Filler Metal Specifications ....................................229 Contents vii Wire Melting and Deposition Rates ......................229 Welding Power Supplies .......................................229 Molten Weld Pool Control ...................................232 Equipment ............................................................237 Spot Welding ........................................................242 Summary ...............................................................244 Simple Steps to Achieving Better Gas Metal Arc Welding .....................................................245 Review ...................................................................247 Chapter 11 Cas Metal Arc Welding Introduction ..........................................................248 Setup .....................................................................249 Gas Density and Flow Rates .................................254 Arc-voltage and Amperage Characteristics ...........256 Electrode Extension ..............................................257 Welding Gun Angle ..............................................258 Effect of Shielding Gas on Welding ......................259 Practices ................................................................261 Metal Preparation .................................................262 Flat Position, IG and IF Positions .......................262 Vertical Up 3G and 3F Positions ..........................264 Vertical Down 3G and 3F Positions .....................269 Horizontal 2G and 2F Positions ...........................270 Overhead 4G and4F Positions .............................271 Globular Metal Transfer, IG Position ..................273 Axial Spray ............................................................276 Summary ...............................................................277 Aluminum Ferries Rely on Inverter Technology .......................................................278 Review ...................................................................280 Chapter 12 Flux Cored Arc Welding Equipment, Setup, and Operation Introduction ..........................................................281 Principles of Operation .........................................282 Equipment ............................................................284 Advantages ............................................................285 Limitations ............................................................286 Electrodes .............................................................286 Flux .....................................................................288 Shielding Gas ........................................................292 Welding Techniques .............................................293 Summary ...............................................................298 Ultrasonic Plastics Welding Basics .......................299 Review ...................................................................301 Chapter 13 Flux Cored Arc Welding Introduction ..........................................................302 Practices ................................................................303 Flat-position Welds ..............................................306 Square-groove Welds ............................................306 V-groove and Bevel-groove Welds ........................310 Fillet Welds ...........................................................313 Vertical Welds .......................................................320 Horizontal Welds ..................................................326 Overhead-position Welds .....................................330 Thin-gauge Welding .............................................334 Summary ...............................................................339 Welding Lends Architectural Flair to Airport Expansion .........................................................340 Review ...................................................................342 Chapter 14 Other Constant potential Welding Processes Introduction ..........................................................343 Submerged Arc Welding (SAW) ...........................344 Weld Travel ..........................................................344 Electrode Feed ......................................................344 Contact Tip ...........................................................344 Electrode ...............................................................344 Flux .....................................................................345 Advantages of SAW ...............................................346 Disadvantages of SAW ..........................................347 Arc Starting ...........................................................347 Weld Backing ........................................................347 Hand-held SAW ....................................................347 Experiments ..........................................................348 Electroslag Welding (ESW) ..................................348 Electrogas Welding (EGW) ..................................350 Summary ...............................................................351 High-performance Steel Increasingly Used for Bridge Building ...........................................352 Review ...................................................................354 Chapter 15 Cas Tungsten Arc Welding Equipment, Setup, Operation, and Filler Metals Introduction ..........................................................356 Tungsten ...............................................................356 Types of Tungsten Electrode ................................358 Shaping the Tungsten ...........................................359 GTA Welding Equipment .....................................362 Types of Welding Current ....................................366 Shielding Gases .....................................................368 Remote Controls ...................................................370 Summary ...............................................................374 Welding a Pathway to the Stars ............................375 Review ...................................................................377 Chapter 16 Cas Tungsten Arc Welding of Plate Introduction ..........................................................379 Torch Angle ..........................................................380 Filler Rod Manipulation .......................................380 Tungsten Contamination ......................................382 Current Setting .....................................................382 Experiments ..........................................................382 Gas Flow ...............................................................383 Practice Welds ......................................................385 Summary ...............................................................406 The Great Master s Horse Returns Home after 500 Years ..................................................407 Review ...................................................................409 viii Contents Chapter 17 Cas Tungsten Arc Welding of Pipe Introduction ..........................................................41 1 Practices ................................................................412 Joint Preparation ...................................................412 Root .....................................................................413 Backing Gas ..........................................................415 Filler Metal ............................................................416 Hot Pass ................................................................420 Filler Pass ..............................................................423 Cover Pass .............................................................424 Summary ...............................................................430 Hot Tap Weld Prevents Offshore Piping System from Shutting Down ........................................431 Review ...................................................................432 SECTION 5 RELATED PROCESSES Chapter 18 Welding Joint Design, Welding Symbols, and Fabrication Introduction ..........................................................436 Weld Joint Design .................................................437 Mechanical Drawings ............................................442 Welding Symbols ..................................................447 Indicating Types of Welds ....................................447 Weld Location .......................................................449 Location Significance of Arrow .............................449 Fillet Welds ...........................................................449 Plug Welds ............................................................450 Spot Welds ............................................................451 Seam Welds ...........................................................451 Groove Welds .......................................................451 Backing .................................................................454 Flanged Welds ......................................................454 Nondestructive Testing Symbols ..........................456 Fabrication ............................................................456 Layout ...................................................................462 Material Shapes .....................................................468 Assembly ...............................................................472 Assembly Tools .....................................................473 Fitting ...................................................................475 Tack Welding ........................................................476 Welding ................................................................476 Finishing ...............................................................477 Summary ...............................................................479 Metal Cored Welding Wire Comes through on Heavy Weldments .......................................479 Review ...................................................................481 Chapter 19 Welding Codes, Standards, and Costs Introduction ..........................................................483 Codes, Standards, Procedures, and Specifications .............................................484 Welding Procedure Qualification .........................485 General Information .............................................488 Welding Costs .......................................................497 Summary ...............................................................514 Resistance Seam Welding Benefits Stainless Application .......................................................514 Review ...................................................................516 Chapter 20 Testing and Inspection of Welds Introduction ..........................................................517 Quality Control .....................................................518 Discontinuities and Defects ..................................518 Destructive Testing ...............................................524 Nondestructive Testing .........................................533 Summary ...............................................................542 Development of Titanium Inspection Tools Based on Weld Color .......................................542 Review ...................................................................545 Chapter 21 Welder Certification Introduction ..........................................................546 Qualified and Certified Welders ...........................547 AWS Entry-level Welder Qualification and Welder Certification .....................................................547 Welding Skill Development ..................................555 Welder Qualification and Certification Test Instructions for Practices .................................556 Layout, Assembly, and Fabrication of Weldments .......................................................562 Performance Qualification Test Record ................590 Summary ...............................................................591 Welder Certification: Many Thrusts, Few Agree .........................................................591 Review ...................................................................593 Chapter 22 Railroad Welding Introduction ..........................................................595 Rail Types .............................................................596 Continuous Welded Track ...................................599 Rail Repairs ...........................................................599 Gouging ................................................................602 Cracks ...................................................................602 Rail Ends ...............................................................603 Arc Welding (AW) ................................................603 Flash Welding (FW) .............................................605 Thermite Welding (TW) .......................................605 Summary ...............................................................608 Challenges of Starting Your Own Welding Shop .................................................................609 Review ...................................................................611 SECTION 6 RELATED PROCESSES AMD TECHNOLOGY Chapter 23 Welding Metallurgy Introduction ..........................................................614 Heat, Temperature, and Energy ............................615 Contents ¡χ Mechanical Properties of Metal ............................617 Structure of Matter ................................................619 Crystalline Structures of Metal .............................619 Phase Diagrams .....................................................620 Strengthening Mechanisms ...................................625 Heat Treatments Associated with Welding ...........630 Thermal Effects Caused by Arc Welding ..............632 Gases in Welding ..................................................635 Metallurgical Defects ............................................636 Summary ...............................................................638 Shot Peening and Heat Treatment Reduce Stress ................................................................638 Review ...................................................................640 Chapter 24 Weldability of Metals Introduction ..........................................................642 Steel Classification and Identification ..................643 Carbon and Alloy Steels ........................................643 Tool Steel ..............................................................646 High Manganese Steel ...........................................646 Low Alloy, High Tensile Strength Steels ...............647 Stainless Steels ......................................................647 Chromium-molybdenum Steel .............................648 Cast Iron ...............................................................649 Copper and Copper Alloys ...................................649 Aluminum Weldability .........................................650 Titanium ...............................................................650 Magnesium ............................................................650 Repair Welding .....................................................651 Summary ...............................................................653 Welding Offers Answers about New Chrome-Mob/ Steel ..........................................654 Review ...................................................................656 Chapter 25 Filler Metal Selection Introduction ..........................................................657 Manufacturers Electrode Information ..................663 Understanding the Electrode Data ........................663 Data Resulting from Mechanical Tests .................663 Data Resulting from Chemical Analysis ...............663 Carbon Equivalent (CE) .......................................664 SMAW Operating Information .............................664 Core Wire .............................................................665 Functions of the Flux Covering ............................665 Filler Metal Selection ............................................666 AWS Filler Metal Classifications ..........................667 Carbon Steel ..........................................................667 Aluminum and Aluminum Alloys ........................675 Summary ...............................................................679 Filler Metal Made Easy .........................................679 Review ...................................................................681 Chapter 26 Welding Automation and Robotics Introduction ..........................................................682 Manual Joining Process ........................................683 Semiautomatic Joining Processes ..........................683 Machine Joining Processes ...................................684 Automatic Joining Processes .................................685 Automated joining ................................................685 Industrial Robots ..................................................686 Future Automation ...............................................696 Summary ...............................................................697 Improving Productivity with Robotic Welding ............................................................697 Review ...................................................................700 Chapter 27 Other Welding Processes Introduction ..........................................................701 Resistance Welding (RW) .....................................702 Electron Beam Welding (EBW) ............................707 Ultrasonic Welding (USW) ...................................709 Inertia Welding Process ........................................711 Laser Beam Welding (LBW) .................................714 Plasma-arc Welding Process (PAW) .....................715 Stud Welding (SW) ...............................................716 Hardfacing ............................................................716 Thermal Spraying (THSP) ....................................719 Cold Welding (CW) .............................................721 Summary ...............................................................722 Extending the Life of Resistance Welding Electrodes .........................................................722 Review ...................................................................725 SECTION 7 OXYFUEL Chapter 28 Oxyfuel Welding and Cutting Equipment, Setup, and Operation Introduction ..........................................................728 Pressure Regulators ..............................................729 Welding and Cutting Torches Design and Service .......................................................734 Welding and Heating Tips ....................................737 Reverse Flow and Flashback Valves .....................738 Hoses and Fittings ................................................739 Backfires and Flashbacks ......................................741 Types of Flames ....................................................742 Leak Detection ......................................................742 Manifold Systems ..................................................747 Summary ...............................................................749 Steel Center Consolidates Cutting Operations to Cut Costs .....................................................749 Review ...................................................................751 Chapter 29 Oxyfuel Gases and Filler Metals Introduction ..........................................................752 Uses of the Oxyful Flame .....................................753 Characteristics of the Fuel-gas Flame ...................753 Fuel Gases .............................................................753 Flame Rate of Burning ..........................................754 Acetylene (C2H2) ..................................................756 Liquefied Fuel Gases .............................................758 Propane and Natural Gas ......................................761 Contents Hydrogen ..............................................................762 Filler Metals..........................................................764 Mild Steel ..............................................................765 Summary ...............................................................766 Welding with the Right Shielding Gas .................766 Review ...................................................................767 Chapter ЗО Oxyacetylene Welding Introduction ..........................................................768 Mild Steel Welds ...................................................769 Outside Corner Joint ............................................776 Butt Joint ...............................................................778 Lap Joint ...............................................................780 Tee Joint ................................................................781 Out-of-position Welding ......................................783 Vertical Welds .......................................................783 Butt Joint ...............................................................785 Lap Joint ...............................................................786 Tee Joint ................................................................787 Horizontal Welds ..................................................788 Horizontal Stringer Bead .......................................788 Butt Joint ...............................................................788 Lap Joint ...............................................................789 Tee Joint ................................................................789 Overhead Welds ....................................................789 Stringer Bead .........................................................789 Mild Steel Pipe and Tubing ..................................790 Horizontal Rolled Position IG..............................791 Horizontal Fixed Position 5G ...............................793 Vertical Fixed Position 2G ....................................794 45° Fixed Position 6G ...........................................795 Thin-wall Tubing ..................................................796 Summary ...............................................................796 Confined Space Monitors: Tough Choices for Tight Spots ..................................................797 Review ...................................................................799 Chapter 31 Soldering Buying, ami Braze Welding Introduction ..........................................................800 Advantages of Soldering and Brazing ...................801 Physical Properties of the Joint .............................803 Fluxes ...................................................................804 Soldering and Brazing Methods ............................806 Filler Metals ..........................................................809 Joint Design ..........................................................814 Building Up Surfaces and Filling Holes ................822 Silver Brazing ........................................................823 Soldering ...............................................................827 Summary ...............................................................830 Active Solder Joining of Metals, Ceramics, and Composites ................................................831 Review ...................................................................832 Appendix I. Student Welding Report .............................835 II. Conversion of Decimal Inches to Millimeters and Fractional Inches to Decimal Inches and Millimeters .................836 III. Conversion Factors: U.S. Customary (Standard) Units and Metric Units (SI) ......837 IV. Abbreviations and Symbols ........................839 V. Metric Conversions Approximations .........840 VI. Pressure Conversion ...................................841 VII . Welding Codes and Specifications .............841 VIII. Welding Associations and Organizations .............................................842 Glossary ............................................884 Index ............................................... 89О
adam_txt	Preface .xi Features off the Text .xiv Acknowledgments .xvi About the Author .xvii Index of Experiments and Practices .xviii SECTION 1 INTRODUCTION Chapter 1 Introduction to Welding Introduction .4 Welding Defined .5 Uses of Welding .6 Welding Processes .8 Occupational Opportunities in Welding .12 Training for Welding Occupations .13 Experiments and Practices .14 Welding Video Series .16 Metric Units .16 Welding at the Bottom of the World .19 Summary .18 Review .21 Chapter 2 Safety in Welding Introduction .23 Burns .23 Face, Eye, and Ear Protection .25 Respiratory Protection .28 Ventilation .30 Material Specification Data Sheets (MSDS) .31 Waste Material Disposal .31 General Work Clothing .31 Special Protective Clothing .32 Handling and Storing Cylinders .33 Fire Protection .34 Equipment Maintenance .36 Work Area .37 Hand Tools .37 Electricity Safety .38 Electrical Safety Systems .38 Voltage Warnings .38 Extension Cords .40 Safety Rules for Portable Electric Tools .41 Metal Cutting Machines .43 Material Handling .43 Ladder Safety .44 Summary .46 Heads Up on Safety: Use Proper Head and Eye Protection .46 Review .48 SECTION 2 SHIELDED METAL ARC WELDING Chapter 3 Shielded Metal Arc Equipment, Setup, and Operation Introduction .53 Welding Current .53 Types of Welding Power .55 Open Circuit Voltage .56 Operating Voltage .56 Arc Blow .56 Types of Power Sources .57 Generators and Alternators .60 Rectifiers .61 Duty Cycle .62 Welding Cables .63 Electrode Holders .64 Work Clamps .65 Setup .65 Summary .66 Experienced Welders Make a Difficult Offshore Weld Run Smoothly .67 Review .68 Chapter 4 Shielded Metal Arc Welding of Plate Introduction .70 Effect of Too High or Too Low Current Settings .71 Electrode Size and Heat .73 Arc Length .74 Electrode Angle .75 Electrode Manipulation .77 Positioning of the Welder and the Plate .79 Practice Welds .79 Stringer Beads .80 Square Butt Joint .82 Edge Weld .85 Outside Corner Joint .90 Lap Joint .93 Tee Joint .97 W vi Contents Summary .100 Keeping Shipshape through Underwater Welding .100 Review .103 Chapter 5 Shielded Metal Arc Welding of Pipe Introduction .104 Pipe and Tubing .105 Preparation and Fitup .109 Practice Welds .110 IG Horizontal Rolled Position .114 2G Vertical Fixed Position .117 5G Horizontal Fixed Position .119 6G 45° Inclined Position .121 Summary .122 Orbital Welding Helps NASA's X-34 Rocket Soar.l23 Review .124 Chapter 6 Advanced Shielded Metal Arc Welding Introduction .126 Root Pass .126 Hot Pass .131 Filler Pass .133 Cover Pass .135 Plate Preparation .136 Preparing Specimens for Testing .138 Restarting a Weld Bead .139 Preheating and Postheating .139 Poor Fitup .147 Summary .149 Artists Honored at International Institute of Welding (IIW) Assembly .149 Review .151 SECTION 3 CUTTING AMD GOUGING Chapter 7 Flame Cutting Introduction .155 Metals Cut by the Oxyfuel Process .155 Eye Protection for Flame Cutting .156 Cutting Torches .156 Cutting Tips .158 Oxyfuel Cutting, Setup, and Operation .162 Hand Cutting .164 Layout .167 Selecting the Correct Tip and Setting the Pressure .168 The Chemistry of a Cut .169 The Physics of a Cut .170 Plate Cutting .172 Cutting Table .172 Torch Guides .172 Distortion .174 Cutting Applications .176 Pipe Cutting .177 Summary .179 Oxygen Cutting .180 Review .181 Chapter 8 Plasma Arc Cutting Introduction .182 Plasma .183 Arc Plasma .183 Plasma Torch .184 Power and Gas Cables .185 Power Requirements .187 Heat Input .188 Distortion .188 Applications .188 Gases .191 Machine Cutting .194 Manual Cutting .195 Plasma Arc Gouging .195 Safety .195 Summary .200 Weld Shop Keeps U.S. Coast Guard Ready .201 Review .203 Chapter 9 Related Cutting Processes Introduction .204 Laser Beam Cutting (LBC) and Laser Beam Drilling (LBD) .205 Lasers .205 Applications .206 Laser Beam Cutting .207 Laser Beam Drilling .208 Laser Equipment .208 Air Carbon Arc Cutting .208 Manual Torch Design .209 Safety .212 Oxygen Lance Cutting .215 Applications .216 Water Jet Cutting .216 Applications .217 Summary .217 Lasers: The New Wave in Ship Construction .218 Review .219 SECTION 4 GAS SHIELDED WELDING Chapter 10 Gas Metal Arc Welding Equipment, Setup, and Operation Introduction .222 Metal Transfer .224 Filler Metal Specifications .229 Contents vii Wire Melting and Deposition Rates .229 Welding Power Supplies .229 Molten Weld Pool Control .232 Equipment .237 Spot Welding .242 Summary .244 Simple Steps to Achieving Better Gas Metal Arc Welding .245 Review .247 Chapter 11 Cas Metal Arc Welding Introduction .248 Setup .249 Gas Density and Flow Rates .254 Arc-voltage and Amperage Characteristics .256 Electrode Extension .257 Welding Gun Angle .258 Effect of Shielding Gas on Welding .259 Practices .261 Metal Preparation .262 Flat Position, IG and IF Positions .262 Vertical Up 3G and 3F Positions .264 Vertical Down 3G and 3F Positions .269 Horizontal 2G and 2F Positions .270 Overhead 4G and4F Positions .271 Globular Metal Transfer, IG Position .273 Axial Spray .276 Summary .277 Aluminum Ferries Rely on Inverter Technology .278 Review .280 Chapter 12 Flux Cored Arc Welding Equipment, Setup, and Operation Introduction .281 Principles of Operation .282 Equipment .284 Advantages .285 Limitations .286 Electrodes .286 Flux .288 Shielding Gas .292 Welding Techniques .293 Summary .298 Ultrasonic Plastics Welding Basics .299 Review .301 Chapter 13 Flux Cored Arc Welding Introduction .302 Practices .303 Flat-position Welds .306 Square-groove Welds .306 V-groove and Bevel-groove Welds .310 Fillet Welds .313 Vertical Welds .320 Horizontal Welds .326 Overhead-position Welds .330 Thin-gauge Welding .334 Summary .339 Welding Lends Architectural Flair to Airport Expansion .340 Review .342 Chapter 14 Other Constant potential Welding Processes Introduction .343 Submerged Arc Welding (SAW) .344 Weld Travel .344 Electrode Feed .344 Contact Tip .344 Electrode .344 Flux .345 Advantages of SAW .346 Disadvantages of SAW .347 Arc Starting .347 Weld Backing .347 Hand-held SAW .347 Experiments .348 Electroslag Welding (ESW) .348 Electrogas Welding (EGW) .350 Summary .351 High-performance Steel Increasingly Used for Bridge Building .352 Review .354 Chapter 15 Cas Tungsten Arc Welding Equipment, Setup, Operation, and Filler Metals Introduction .356 Tungsten .356 Types of Tungsten Electrode .358 Shaping the Tungsten .359 GTA Welding Equipment .362 Types of Welding Current .366 Shielding Gases .368 Remote Controls .370 Summary .374 Welding a Pathway to the Stars .375 Review .377 Chapter 16 Cas Tungsten Arc Welding of Plate Introduction .379 Torch Angle .380 Filler Rod Manipulation .380 Tungsten Contamination .382 Current Setting .382 Experiments .382 Gas Flow .383 Practice Welds .385 Summary .406 The Great Master's Horse Returns Home after 500 Years .407 Review .409 viii Contents Chapter 17 Cas Tungsten Arc Welding of Pipe Introduction .41 1 Practices .412 Joint Preparation .412 Root .413 Backing Gas .415 Filler Metal .416 Hot Pass .420 Filler Pass .423 Cover Pass .424 Summary .430 Hot Tap Weld Prevents Offshore Piping System from Shutting Down .431 Review .432 SECTION 5 RELATED PROCESSES Chapter 18 Welding Joint Design, Welding Symbols, and Fabrication Introduction .436 Weld Joint Design .437 Mechanical Drawings .442 Welding Symbols .447 Indicating Types of Welds .447 Weld Location .449 Location Significance of Arrow .449 Fillet Welds .449 Plug Welds .450 Spot Welds .451 Seam Welds .451 Groove Welds .451 Backing .454 Flanged Welds .454 Nondestructive Testing Symbols .456 Fabrication .456 Layout .462 Material Shapes .468 Assembly .472 Assembly Tools .473 Fitting .475 Tack Welding .476 Welding .476 Finishing .477 Summary .479 Metal Cored Welding Wire Comes through on Heavy Weldments .479 Review .481 Chapter 19 Welding Codes, Standards, and Costs Introduction .483 Codes, Standards, Procedures, and Specifications .484 Welding Procedure Qualification .485 General Information .488 Welding Costs .497 Summary .514 Resistance Seam Welding Benefits Stainless Application .514 Review .516 Chapter 20 Testing and Inspection of Welds Introduction .517 Quality Control .518 Discontinuities and Defects .518 Destructive Testing .524 Nondestructive Testing .533 Summary .542 Development of Titanium Inspection Tools Based on Weld Color .542 Review .545 Chapter 21 Welder Certification Introduction .546 Qualified and Certified Welders .547 AWS Entry-level Welder Qualification and Welder Certification .547 Welding Skill Development .555 Welder Qualification and Certification Test Instructions for Practices .556 Layout, Assembly, and Fabrication of Weldments .562 Performance Qualification Test Record .590 Summary .591 Welder Certification: Many Thrusts, Few Agree .591 Review .593 Chapter 22 Railroad Welding Introduction .595 Rail Types .596 Continuous Welded Track .599 Rail Repairs .599 Gouging .602 Cracks .602 Rail Ends .603 Arc Welding (AW) .603 Flash Welding (FW) .605 Thermite Welding (TW) .605 Summary .608 Challenges of Starting Your Own Welding Shop .609 Review .611 SECTION 6 RELATED PROCESSES AMD TECHNOLOGY Chapter 23 Welding Metallurgy Introduction .614 Heat, Temperature, and Energy .615 Contents ¡χ Mechanical Properties of Metal .617 Structure of Matter .619 Crystalline Structures of Metal .619 Phase Diagrams .620 Strengthening Mechanisms .625 Heat Treatments Associated with Welding .630 Thermal Effects Caused by Arc Welding .632 Gases in Welding .635 Metallurgical Defects .636 Summary .638 Shot Peening and Heat Treatment Reduce Stress .638 Review .640 Chapter 24 Weldability of Metals Introduction .642 Steel Classification and Identification .643 Carbon and Alloy Steels .643 Tool Steel .646 High Manganese Steel .646 Low Alloy, High Tensile Strength Steels .647 Stainless Steels .647 Chromium-molybdenum Steel .648 Cast Iron .649 Copper and Copper Alloys .649 Aluminum Weldability .650 Titanium .650 Magnesium .650 Repair Welding .651 Summary .653 Welding Offers Answers about New Chrome-Mob/ Steel .654 Review .656 Chapter 25 Filler Metal Selection Introduction .657 Manufacturers' Electrode Information .663 Understanding the Electrode Data .663 Data Resulting from Mechanical Tests .663 Data Resulting from Chemical Analysis .663 Carbon Equivalent (CE) .664 SMAW Operating Information .664 Core Wire .665 Functions of the Flux Covering .665 Filler Metal Selection .666 AWS Filler Metal Classifications .667 Carbon Steel .667 Aluminum and Aluminum Alloys .675 Summary .679 Filler Metal Made Easy .679 Review .681 Chapter 26 Welding Automation and Robotics Introduction .682 Manual Joining Process .683 Semiautomatic Joining Processes .683 Machine Joining Processes .684 Automatic Joining Processes .685 Automated joining .685 Industrial Robots .686 Future Automation .696 Summary .697 Improving Productivity with Robotic Welding .697 Review .700 Chapter 27 Other Welding Processes Introduction .701 Resistance Welding (RW) .702 Electron Beam Welding (EBW) .707 Ultrasonic Welding (USW) .709 Inertia Welding Process .711 Laser Beam Welding (LBW) .714 Plasma-arc Welding Process (PAW) .715 Stud Welding (SW) .716 Hardfacing .716 Thermal Spraying (THSP) .719 Cold Welding (CW) .721 Summary .722 Extending the Life of Resistance Welding Electrodes .722 Review .725 SECTION 7 OXYFUEL Chapter 28 Oxyfuel Welding and Cutting Equipment, Setup, and Operation Introduction .728 Pressure Regulators .729 Welding and Cutting Torches Design and Service .734 Welding and Heating Tips .737 Reverse Flow and Flashback Valves .738 Hoses and Fittings .739 Backfires and Flashbacks .741 Types of Flames .742 Leak Detection .742 Manifold Systems .747 Summary .749 Steel Center Consolidates Cutting Operations to Cut Costs .749 Review .751 Chapter 29 Oxyfuel Gases and Filler Metals Introduction .752 Uses of the Oxyful Flame .753 Characteristics of the Fuel-gas Flame .753 Fuel Gases .753 Flame Rate of Burning .754 Acetylene (C2H2) .756 Liquefied Fuel Gases .758 Propane and Natural Gas .761 Contents Hydrogen .762 Filler Metals.764 Mild Steel .765 Summary .766 Welding with the Right Shielding Gas .766 Review .767 Chapter ЗО Oxyacetylene Welding Introduction .768 Mild Steel Welds .769 Outside Corner Joint .776 Butt Joint .778 Lap Joint .780 Tee Joint .781 Out-of-position Welding .783 Vertical Welds .783 Butt Joint .785 Lap Joint .786 Tee Joint .787 Horizontal Welds .788 Horizontal Stringer Bead .788 Butt Joint .788 Lap Joint .789 Tee Joint .789 Overhead Welds .789 Stringer Bead .789 Mild Steel Pipe and Tubing .790 Horizontal Rolled Position IG.791 Horizontal Fixed Position 5G .793 Vertical Fixed Position 2G .794 45° Fixed Position 6G .795 Thin-wall Tubing .796 Summary .796 Confined Space Monitors: Tough Choices for Tight Spots .797 Review .799 Chapter 31 Soldering Buying, ami Braze Welding Introduction .800 Advantages of Soldering and Brazing .801 Physical Properties of the Joint .803 Fluxes .804 Soldering and Brazing Methods .806 Filler Metals .809 Joint Design .814 Building Up Surfaces and Filling Holes .822 Silver Brazing .823 Soldering .827 Summary .830 Active Solder Joining of Metals, Ceramics, and Composites .831 Review .832 Appendix I. Student Welding Report .835 II. Conversion of Decimal Inches to Millimeters and Fractional Inches to Decimal Inches and Millimeters .836 III. Conversion Factors: U.S. Customary (Standard) Units and Metric Units (SI) .837 IV. Abbreviations and Symbols .839 V. Metric Conversions Approximations .840 VI. Pressure Conversion .841 VII . Welding Codes and Specifications .841 VIII. Welding Associations and Organizations .842 Glossary .884 Index . 89О
any_adam_object	1
any_adam_object_boolean	1
author	Jeffus, Larry
author_facet	Jeffus, Larry
author_role	aut
author_sort	Jeffus, Larry
author_variant	l j lj
building	Verbundindex
bvnumber	BV035136665
callnumber-first	T - Technology
callnumber-label	TS227
callnumber-raw	TS227
callnumber-search	TS227
callnumber-sort	TS 3227
callnumber-subject	TS - Manufactures
classification_rvk	ZM 8420
ctrlnum	(OCoLC)86172954 (DE-599)BVBBV035136665
dewey-full	671.5/2
dewey-hundreds	600 - Technology (Applied sciences)
dewey-ones	671 - Metalworking & primary metal products
dewey-raw	671.5/2
dewey-search	671.5/2
dewey-sort	3671.5 12
dewey-tens	670 - Manufacturing
discipline	Werkstoffwissenschaften / Fertigungstechnik
discipline_str_mv	Werkstoffwissenschaften / Fertigungstechnik
edition	6th ed.
format	Book
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01549nam a2200433zc 4500</leader><controlfield tag="001">BV035136665</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">20090330 </controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">081103s2008 xxua\|\|\| \|\|\|\| 00\|\|\| eng d</controlfield><datafield tag="010" ind1=" " ind2=" "><subfield code="a">2007011947</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9781418052751</subfield><subfield code="9">978-1-4180-5275-1</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">1418052752</subfield><subfield code="9">1-4180-5275-2</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)86172954</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV035136665</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">aacr</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">xxu</subfield><subfield code="c">US</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-703</subfield><subfield code="a">DE-634</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">TS227</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">671.5/2</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">ZM 8420</subfield><subfield code="0">(DE-625)159845:</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Jeffus, Larry</subfield><subfield code="e">Verfasser</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Welding</subfield><subfield code="b">principles and applications</subfield><subfield code="c">Larry Jeffus</subfield></datafield><datafield tag="250" ind1=" " ind2=" "><subfield code="a">6th ed.</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Clifton Park, NY</subfield><subfield code="b">Thomson Delmar Learning</subfield><subfield code="c">2008</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">xxv, 911 p.</subfield><subfield code="b">ill. (chiefly col.)</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Includes index.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Includes bibliographical references and index</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Welding</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Schweißen</subfield><subfield code="0">(DE-588)4053870-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Schweißen</subfield><subfield code="0">(DE-588)4053870-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="856" ind1="4" ind2=" "><subfield code="u">http://www.loc.gov/catdir/toc/ecip0713/2007011947.html</subfield><subfield code="3">Table of contents only</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">Digitalisierung UB Bayreuth</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016804083&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="999" ind1=" " ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-016804083</subfield></datafield></record></collection>
id	DE-604.BV035136665
illustrated	Illustrated
index_date	2024-07-02T22:26:13Z
indexdate	2024-07-09T21:23:09Z
institution	BVB
isbn	9781418052751 1418052752
language	English
lccn	2007011947
oai_aleph_id	oai:aleph.bib-bvb.de:BVB01-016804083
oclc_num	86172954
open_access_boolean
owner	DE-703 DE-634
owner_facet	DE-703 DE-634
physical	xxv, 911 p. ill. (chiefly col.)
publishDate	2008
publishDateSearch	2008
publishDateSort	2008
publisher	Thomson Delmar Learning
record_format	marc
spelling	Jeffus, Larry Verfasser aut Welding principles and applications Larry Jeffus 6th ed. Clifton Park, NY Thomson Delmar Learning 2008 xxv, 911 p. ill. (chiefly col.) txt rdacontent n rdamedia nc rdacarrier Includes index. Includes bibliographical references and index Welding Schweißen (DE-588)4053870-9 gnd rswk-swf Schweißen (DE-588)4053870-9 s DE-604 http://www.loc.gov/catdir/toc/ecip0713/2007011947.html Table of contents only Digitalisierung UB Bayreuth application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016804083&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Jeffus, Larry Welding principles and applications Welding Schweißen (DE-588)4053870-9 gnd
subject_GND	(DE-588)4053870-9
title	Welding principles and applications
title_auth	Welding principles and applications
title_exact_search	Welding principles and applications
title_exact_search_txtP	Welding principles and applications
title_full	Welding principles and applications Larry Jeffus
title_fullStr	Welding principles and applications Larry Jeffus
title_full_unstemmed	Welding principles and applications Larry Jeffus
title_short	Welding
title_sort	welding principles and applications
title_sub	principles and applications
topic	Welding Schweißen (DE-588)4053870-9 gnd
topic_facet	Welding Schweißen
url	http://www.loc.gov/catdir/toc/ecip0713/2007011947.html http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016804083&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
work_keys_str_mv	AT jeffuslarry weldingprinciplesandapplications

Verfügbarkeit

Es ist kein Print-Exemplar vorhanden.

Fernleihe Bestellen Achtung: Nicht im THWS-Bestand! Inhaltsverzeichnis

MARC

Datensatz im Suchindex

Es ist kein Print-Exemplar vorhanden.

Ähnliche Einträge