3D numerical study of effects of temperature field on sensitisation of Alloy 690 butt welds fabricated by gas tungsten arc welding and laser beam welding

Engineering & Materials Science

• Laser beam welding 78%
• Electric arc welding 75%
• Tungsten 72%
• Temperature distribution 54%
• Welding 53%
• Welds 53%
• Gases 38%
• Hot Temperature 32%
• Heat affected zone 23%
• Temperature measurement 23%
• Numerical models 18%
• Heating 16%
• Cooling 15%

Physics & Astronomy

• gas tungsten arc welding 100%
• welding 69%
• temperature distribution 54%
• laser beams 48%
• heat affected zone 17%
• heat sources 14%
• temperature measurement 12%
• computer programs 9%
• cooling 9%
• cycles 8%
• heating 8%
• simulation 5%

Chemical Compounds

• Sensitization 72%
• Tungsten 61%
• Heat 49%
• Alloy 46%
• Gas 35%
• Cooling 29%
• Simulation 21%