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发表于 2019-12-16 12:54:01
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Preface
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1 Processes
Introduction
Welding power sources
Gas tungsten arc (GTA) welding
Plasma welding and cutting
Manual metal arc (MMA) welding
Gas metal arc (GMA) welding
Submerged-arc welding (SAW)
Narrow gap welding
Electroslag welding (ESW)
High power density welding
Surfacing
Solid phase processes
2 The metallurgical effects of fusion welding
Introduction
The nature and effects of the weld thermal cycle
The weld pool
Solidification and liquation cracking
The solidified weld metal
The heat affected zone (HAZ)
Preheat and interpass temperature control
Post-weld heat treatment
Heat treatment techniques
3 The behaviour of welds in service
General
Unstable crack growth
Stable crack growth: slow cracking
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