Kotoji ANDO
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論文
過大予荷重による SCC,疲労及び水素脆性き裂の 進展阻止とき裂の無害化
著者:
高橋 宏治,Koji TAKAHASHI,佐野 勇人,Hayato SANO,北條 恵司,Keiji HOUJYOU,橋倉 靖明,Yasuaki HASHIKURA,水上 博嗣,Hiroshi MIZUKAMI,安藤 柱,Kotoji ANDO
発刊日:
公開日:
キーワードタグ:
Crack Arrest Fatigue Hydrogen Assisted Crack Make Crack Harmless Overload Effect SCC
高橋 宏治,Koji TAKAHASHI,佐野 勇人,Hayato SANO,北條 恵司,Keiji HOUJYOU,橋倉 靖明,Yasuaki HASHIKURA,水上 博嗣,Hiroshi MIZUKAMI,安藤 柱,Kotoji ANDO
発刊日:
公開日:
キーワードタグ:
Crack Arrest Fatigue Hydrogen Assisted Crack Make Crack Harmless Overload Effect SCC
This study proposes an innovative method for arresting SCC, fatigue and hydrogen assisted cracks, and making harmless the cracks by overload. By overloading, compressive residual stress is introduced ahead of the crack. The residual stress reduces K values and arrests the crack. By the method, KISCC, KIHE and ?Kth increase with increasing Kov (K value by overload) and the notional threshold values were given by the equation: NKISCC, NKIHE and ?
NKth=Ｃ + ＤKov. Where Ｃ is KISCC, KIHE and ?Kth(in the case of ...
英字タイトル:
Arrest of SCC, Fatigue and Hydrogen Assisted Cracks, and Make Harmless the Cracks by Overload
英字タイトル:
Arrest of SCC, Fatigue and Hydrogen Assisted Cracks, and Make Harmless the Cracks by Overload