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Preface
Section 1¡¡Theories
Chapter 1¡¡Brazing£¬Soldering and Special Joining / 3
¡¡1. 1¡¡General Introduction of Brazing,Soldering and
Special Joining Technologies / 3 1. 1. 1¡¡Technologies Development / 3
1. 1. 2¡¡Academic Activities of the Committee of Brazing,Soldering and
Special Joining Technologies / 5
¡¡1. 2¡¡National Research and Development
Platform / 7 1. 2. 1¡¡State Key Laboratory of Advanced Welding and Joining / 7
1. 2. 2¡¡State Key Laboratory of Advanced Brazing Filler Metals and
Technology / 7
¡¡1. 3¡¡Applied Basic Research Results / 8 1. 3. 1¡¡Some Representative Research Results / 8
1. 3. 2¡¡Monographs / 11
¡¡1. 4¡¡Significant Technical Achievements / 11 1. 4. 1¡¡Patents / 11
1. 4. 2¡¡Awarding Achievements / 12
¡¡1. 5¡¡International Communications of Brazing,Soldering and Special Joining Committee / 16
¡¡References / 20
Chapter 2¡¡Weldability of Metal and Welding Consumables / 22
¡¡2. 1¡¡Development Status of China’ s Iron and Steel Industry / 22
¡¡2. 2¡¡Weldability of Materials / 25 2. 2. 1¡¡Weldability of Alloy Structural Steels / 26
2. 2. 2¡¡Weldability of Microalloyed Steels / 26
2. 2. 3¡¡Weldability of Heat-Resistant Steels / 28
2. 2. 4¡¡Nickel-Base Alloys / 29
¡¡2. 3¡¡Welding Consumables / 30 2. 3. 1¡¡Welding Consumables Development Status at Home / 30
2. 3. 2¡¡Improvement and Development of Welding Metallurgy Theory / 32
¡¡References / 35
Chapter 3¡¡Methods and Equipment of Pressure Welding / 36
¡¡3. 1¡¡Abstract / 36
¡¡3. 2¡¡Research Progress in Mechanism and
Techniques of Resistance Welding / 36 3. 2. 1¡¡Novel Techniques of Resistance Welding / 36
3.2.2¡¡Mechanism and Techniques for the Resistance Welding of Novel Materials
/ 37
3. 2. 3¡¡Numerical Simulation of Resistance Spot Welding / 38
¡¡3. 3¡¡Development of Resistance Welding
Equipment and Control Technology / 39 3. 3. 1¡¡Resistance Welding Equipment / 39
3. 3. 2¡¡Real Time Control of the Resistance Welding Quality / 41
¡¡3. 4¡¡Progress in the Research on Mechanism and
Technology of Friction Welding / 43 3. 4. 1¡¡Mechanism and Technology of Conventional Friction Welding / 44
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3. 4. 2¡¡Mechanism and Technology of Friction Stir Welding / 45
3. 4. 3¡¡Innovative Development of Hybrid Friction Stir Welding / 47
¡¡3. 5¡¡Development of Friction Welding
Equipment / 50 3. 5. 1¡¡Development and Application of Continuous Friction Welding
Machines / 50
3. 5. 2¡¡Inertia Friction Welding Equipment Development and
Application / 52
3. 5. 3¡¡Development and Application of Radial Friction Welding / 53
3. 5. 4¡¡Development and Application of Linear Friction Welding / 54
3. 5. 5¡¡Development and Application of Friction Stir Welding / 55
¡¡References / 57
Chapter 4¡¡Power Beam and Special Welding / 58
¡¡4. 1¡¡Power Beam Welding / 58 4. 1. 1¡¡Introduction / 58
4. 1. 2¡¡Power Beam Welding Basic Research / 59
4. 1. 3¡¡Material Weldability Research / 66
4. 1. 4¡¡Development of Power beam Welding Technology / 70
4. 1. 5¡¡Power Beam Welding Equipment Technology / 77
¡¡4. 2¡¡Special Welding / 82 4. 2. 1¡¡Explosion Welding / 82
4. 2. 2¡¡Ultrasonic welding / 89
¡¡References / 99
Chapter 5¡¡Welding Inspection and Quality Assurance / 101
¡¡5. 1¡¡Research and Applications of Welding
Inspection Technology / 101 5. 1. 1¡¡Research and Applications / 101
5. 1. 2¡¡Application of Welding Inspection Technology in Typical
Welding Products / 102
¡¡5. 2¡¡Quality Assurance of Welding
Manufacture / 105 5. 2. 1¡¡Establishment and Development of Quality Assurance Systems / 105
5. 2. 2¡¡Application of the Standards for Quality Systems / 106
5. 2. 3¡¡Quality Assurance Promotes the Welding Manufacture to the
World / 108
¡¡References / 110
Chapter 6¡¡Welding Structures / 111
¡¡6. 1¡¡Introduction / 111
¡¡6. 2¡¡Welding Residual Stress and
Distortion / 111 6. 2. 1¡¡Basic Theories about Welding Stress and Distortion / 111
6. 2. 2¡¡Welding Residual Stress Measurement of Thick-Walled
Structures / 112
6. 2. 3¡¡Efficient Finite Elem