AWS Welding Handbook Ninth Edition Vol 1 (Welding Science and Technology)
كتاب ممتاز فى تكنولوجيا اللحام من الجمعية الامريكية للحام
AWS Welding Handbook Ninth Edition Vol 1 (Welding Science and Technology)
Welding Handbook Committee
CONTENTS
PREFACE xi
ACKNOWLEGEMENTS xii
CONTRIBUTORS XIII
CHAPTER I-SURVEY OF JOINING CUTTING AND ALLIED PROCESSES
Introduction
Joining Processes
Cutting Processes
Thermal Spraying
Conclusion
Bibliography
Supplementary Reading List
CHAPTER -PHYSICS OF WELDING AND CUTTING
Introduction
Fusion and Solid-state Welding
Energy Sources for Welding
Arc Characteristics
Metal Transfer
Melting Rates
Physical Properties of Metals and Shielding Gases
Conclusion
Bibliography
Supplementary Reading List
CHAPTER %HEAT FLOW IN WELDING
Introduction
Heat Flow Fundamentals
Quantitative Calculation of Heat Transfer in Fusion Welding
Conduction of Heat during Fusion Welding
Convective Heat Transfer in the Weld Pool
Relative Importance of Conduction and Convection
Conclusion
Bibliography
Supplementary Reading List
CHAPTER AWELDING METALLURGY
Introduction
Physical Metallurgy
Metallurgy of Welding
Weldability of Commercial Alloys
Corrosion in Weldments
Corrosion in Brazed and Soldered Joints
Conclusion
Bibliography
Supplementary Reading List
CHAPTER SDESIGN FOR WELDING
Introduction
Properties of Metals
Weldment Design Program
Welded Design Considerations
The Brazed or Soldered Joint
vii
Design of Welded Joints
Selection of Weld Type
Tubular Connections
Aluminum Structures
Conclusion
Sizing of Steel Welds
Bibliography
Supplementary Reading List
CHAPTER &TEST METHODS FOR EVALUATING WELDED JOINTS
Testing for Strength
Hardness Tests
Bend Tests
Introduction
Fracture Toughness Testing
Fatigue Testing
Corrosion Testing
Creep and Rupture Testing
Testing of Thermal Spray Applications
Weldability Testing
Conclusion
Bibliography
Supplementary Reading List
CHAPTER -RESIDUAL STRESS AND DISTORTION
Introduction
Fundamentals
Nature and Causes of Residual Stress
Effects of Residual Stress
Measurement of Residual Stress
Residual Stress Distribution Patterns
Effects of Specimen Size and Weight
Effects of Welding Sequence
Residual Stress in Welds Made with Different: Welding Processes
Weld Distortion
Reducing or Controlling Residual Stress and Distortion
Conclusion
Bibliography
Supplementary Reading List
CHAPTER PSYMBOLS FOR JOINING AND INSPECTION
Introduction
Fundamentals
Welding Symbols
Welding Symbols for Specific Weld Types
Brazing Symbols
Soldering Symbols
Inspection Symbols
Conclusion
Bibliography
Supplementary Reading List
CHAPTER -WELDMENT TOOLING AND POSITIONING
Introduction
Fixtures
Positioners
Conclusion
Bibliography
Supplementary Reading List
CHAPTER O-MONITORING AND CONTROL OF WELDING AND JOINING PROCESSES
Introduction
Principles of Monitoring and Control
Sensing Devices
Process Instrumentation
Process Monitoring Systems
Process Control Systems
Monitoring and Control Systems
Conclusion
Supplementary Reading List
Bibliography
CHAPTER lMECHANIZED AUTOMATED AND ROBOTIC WELDING
Mechanized Welding
Introduction
Automated Welding
Robotic Welding
Planning for Automated and Robotic Welding
Conclusion
Supplementary Reading List
Bibliography :
CHAPTER -ECONOMICS OF WELDING AND CUTTING
Introduction
The Cost Estímate
Economics of Welding
Automated and Robotic Systems
Economics of Resistance Spot Welding
Capital Investment in Welding Automation and Robotics
Control of Welding Costs
Economics of Brazing and Soldering
Economics of Thermal Cutting
Conclusion
Bibliography
Supplementary Reading List
CHAPTER -WELD QUALITY
Introduction
Overview of Weld Discontinuities
Defining Weld Quality
Discontinuities Associated with Fusion Welding
Discontinuities Associated with Resistance Welding
Discontinuities Associated with the Solid-state Welding Processes
Discontinuities in Brazed and Soldered Joints
Significance of Weld Discontinuities
Conclusion
Bibliography
Supplementary Reading List
CHAPTER -WELDING INSPECTION AND NONDESTRUCTIVE EXAMINATION
Introduction
Personnel Qualifications
Nondestructive Examination
The Inspection Plan
Metallographic Examination Methods
Inspection of Brazed and Soldered Joints
Conclusion
Bibliography
Supplementary Reading List
CHAPTER i -QUALIFICATION AND CERTIFICATION
Introduction
Welding and Brazing Procedure Specifications
Performance Qualification
Standardization of Qualification Requirements
Conclusion
Bibliography
Supplementary Reading List
Types of Regulatory Documents
Conclusion
supplementary Reading List
CHAPTER i -SAFE PRACTICES
Introduction
Safety Management
Protection of the Work Area
Personal Protective Equipment
Protection against Fumes and Gases
Safe Handling of Compressed Gases
Protection against Electromagnetic Radiation
Electrical Safety
Fire Prevention
Explosion Prevention
Process-Specific Safety Considerations
Safety in Robotic Operations
Conclusion
Bibliography
Supplementary Reading List
Qualification of Welding and Brazing Procedures
CHAPTER i-CODES AND OTHER STANDARDS
Introduction
Standards-Developing Organizations and Welding-Related Publications
Guidelines for Participating in International Standards Activities
APPENDIX A-TERMS AND DEFINITIONS
APPENDIX B-METRIC PRACTICE GUIDE FOR THE WELDING INDUSTRY
INDEX OF MAJOR SUBJECTS:
Eighth Edition and Ninth Edition Volume I
INDEX OF NINTH EDITION, Volume
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