Fatigue characteristics of a type 304 austenitic stainless steel in hydrogen gas environment

Y. Aoki, K. Kawamoto, Y. Oda, H. Noguchi, K. Higashida

研究成果: Contribution to journalArticle査読

38 被引用数 (Scopus)

抄録

The effects of a hydrogen gas environment on the fatigue characteristics of a type 304 austenitic stainless steel were investigated and the following results were obtained. The hydrogen effect is not clearly seen by judging fatigue life diagram. However, crack initiation retards and crack propagation accelerates in hydrogen gas environment. The retardation seems to be caused by the absence of oxygen and water vapour. The acceleration seems to be caused by the intrinsic hydrogen effect.

本文言語英語
ページ(範囲)277-288
ページ数12
ジャーナルInternational Journal of Fracture
133
3
DOI
出版ステータス出版済み - 6 2005

All Science Journal Classification (ASJC) codes

  • 計算力学
  • モデリングとシミュレーション
  • 材料力学

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