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論文
表層加工された低炭素ステンレス鋼溶接部における粒界すべり挙動に及ぼす残留応力および加工硬化の影響
著者:
森 裕章,Hiroaki MORI,勝山 仁哉,Jinya KATSUYAMA,望月 正人,Masahito MOCHIZUKI,西本 和俊,Kazutoshi NISHIMOTO
発刊日:
公開日:
キーワードタグ:
Grain boundary sliding Intergranular stress corrosion cracking (IGSCC) Low-carbon austenitic stainless steel Residual stress Surface machining Welds Work hardening
森 裕章,Hiroaki MORI,勝山 仁哉,Jinya KATSUYAMA,望月 正人,Masahito MOCHIZUKI,西本 和俊,Kazutoshi NISHIMOTO
発刊日:
公開日:
キーワードタグ:
Grain boundary sliding Intergranular stress corrosion cracking (IGSCC) Low-carbon austenitic stainless steel Residual stress Surface machining Welds Work hardening
To clarify the effects of residual stress and hardening on intergranular stress corrosion cracking (IGSCC) behavior in welds of low-carbon austenitic stainless steels with surface machining, residual stress and hardness were evaluated by 3-dimentional thermo elastic-plastic analysis and grain boundary sliding behavior was examined using a constant strain rate tensile test. It was revealed that grain boundary sliding occurred in the material at 561K by the tensile test with the numerically simulated t...
英字タイトル:
Effect of Residual Stress and Hardening on Grain Boundary Sliding in Welds of Low-carbon Stainless Steels with Surface Machining
英字タイトル:
Effect of Residual Stress and Hardening on Grain Boundary Sliding in Welds of Low-carbon Stainless Steels with Surface Machining