A5114427167- Welding Techniques and Residual Stresses
- Advanced Welding Techniques Analysis
- Fatigue and fracture mechanics
- Hydrogen embrittlement and corrosion behaviors in metals
- Laser and Thermal Forming Techniques
Now-a-days, electron beam welding is extensively used in piping and pressure vessel of nuclear industry because its advantages with respect to no use filler material, lower distortion residual stresses. Therefore, the paper aims evaluate weld pool size, deformation stresses 13.5 mm thick pipe outer diameter 170mm made austenitic stainless steel (SA312 Type 304L) a butt joint configuration prepared by Electron Beam Welding (EBW). Pipe back plate has been EBW heat input 825 700 J/mm qualified...
The paper aims to conduct systematic experimental and numerical studies on the joining of thick austenitic stainless-steel plates using Electron Beam Welding (EBW). phase entails welding two plates, each 12 mm thick, in a butt joint configuration under fully clamped conditions EBW. This process involves recording parameters temperature profiles during welding, followed by post-weld measurements weld pool size. plate was then subjected simulation, incorporating holding welding. A...
Tube-to-tubesheet joints are used in the fabrication of shell and tube type heat exchangers, steam generators, boilers, condensers, end shields pressure nuclear reactors like CANDU (Canada Deuterium Uranium) PHWR (Pressurized Heavy Water Reactor). The weld connecting tubes to tubesheets prime importance as they have a direct impact on equipment safety. In these critical class-1 components, full penetration used. Typically, created through multi-pass Tungsten Inert Gas (TIG) welding. However,...