釡谷 昌幸
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316ステンレス鋼の炉水環境中での疲労き裂進展 におけるひずみ速度の影響
著者:
能勢 昂尚,Takahisa NOSE,北田 孝典,Takanori KITADA,竹田 敏,Satoshi TAKEDA,中村 隆夫,Takao NAKAMURA,釡谷 昌幸,Masayuki KAMAYA
発刊日:
公開日:
キーワードタグ:
Crack coalescence Crack growth Environmental effects Fatigue crack Postulated crack growth curve Strain rate
能勢 昂尚,Takahisa NOSE,北田 孝典,Takanori KITADA,竹田 敏,Satoshi TAKEDA,中村 隆夫,Takao NAKAMURA,釡谷 昌幸,Masayuki KAMAYA
発刊日:
公開日:
キーワードタグ:
Crack coalescence Crack growth Environmental effects Fatigue crack Postulated crack growth curve Strain rate
The purpose of this study is to investigate environmental effects on low cycle fatigue crack growth rate of SUS316 in different strain rate condition. The fatigue tests were conducted under different strain rate (0.4%/sec and 0.004%/sec) in simulated PWR environment with interrupting tests and the surface of specimens was observed. By the investigation of fatigue cracks growth, the effect of strain rate on crack growth rate was evaluated. From the results of tests, the followings were confirmed; ・Fatigu...
英字タイトル:
Influence of Strain Rate on Fatigue Crack Growth in SUS316 under Reactor Coolant Environment
英字タイトル:
Influence of Strain Rate on Fatigue Crack Growth in SUS316 under Reactor Coolant Environment