高守 謙郎
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高温純水中における低炭素ステンレス鋼のSCCの発生と進展
著者:
高守 謙郎,Kenro TAKAMORI,鈴木 俊一,Shunichi SUZUKI,熊谷 克彦,Katsuhiko KUMAGAI
発刊日:
公開日:
キーワードタグ:
BWR L-grade SCC Stainless Steel Stress Corrosion Cracking Surface Residual Stress
高守 謙郎,Kenro TAKAMORI,鈴木 俊一,Shunichi SUZUKI,熊谷 克彦,Katsuhiko KUMAGAI
発刊日:
公開日:
キーワードタグ:
BWR L-grade SCC Stainless Steel Stress Corrosion Cracking Surface Residual Stress
L-grade stainless steels such as 316NG, SUS316L and SUS304L are used for the BWR reactor internals and re-circulation pipes. The L-grade stainless steels are known as typical SCC resistant materials because they are hardly thermally sensitized in usual welding process due to its lower carbon contents. However SCC of the L-grade material components were recently reported. This paper summarizes the recent knowledge and reports about the SCC behavior of L-grade stainless steels and its mitigation and ...
英字タイトル:
Stress corrosion cracking of L-grade stainless steel in high temperture water
英字タイトル:
Stress corrosion cracking of L-grade stainless steel in high temperture water