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第9回
高温疲労き裂進展下限界値と負荷履歴依存
著者:
岡崎 正和,Masakazu OKAZAKI,岩崎 亮,Ryou IWASAKI,笠原 直人,Naoto KASAHARA
発刊日:
公開日:
キーワードタグ:
Crack initiation and propagation Fatigue threshold Interaction between thermo-mechanical fatigue and high-cycle fatigue loadings Loading history Remaining life management Stress Ratio SUS316 steel
岡崎 正和,Masakazu OKAZAKI,岩崎 亮,Ryou IWASAKI,笠原 直人,Naoto KASAHARA
発刊日:
公開日:
キーワードタグ:
Crack initiation and propagation Fatigue threshold Interaction between thermo-mechanical fatigue and high-cycle fatigue loadings Loading history Remaining life management Stress Ratio SUS316 steel
Abstract Effect of loading history on the high cycle fatigue crack propagation behavior was experimentally studied in SUS 316 stainless steel, paying a special attention to an interaction between low-cycle thermo-mechanical fatigue loading and high cycle fatigue one in the fatigue crack propagation rates. The experimental results clearly demonstrat ed that the interaction was significant. It was shown that the stress ratio which was built-up under an influence of previous loading history made a major contr...
英字タイトル:
Fatigue Crack Threshold Depending on Loading History.
英字タイトル:
Fatigue Crack Threshold Depending on Loading History.