Evaluation for fatigue limit reliability of high strength steel from meso-scale characteristics

Hiroshi Noguchi

研究成果: Contribution to journalArticle査読

抄録

A quantitative prediction method for fatigue limit reliability of high strength steels with defects or non-metallic inclusions is proposed with a stress concentration, scatter of Vickers Hardness and defect size distribution. Especially in this paper, the method can be used for a structure with a deep notch under zero mean stress. And fatigue tests of notched and plain specimens are carried out on quenched-tempered 0.5% carbon steels: whose average Vickers Hardness is about 600. Comparing the predicted fatigue limit distribution with experimental data, the applicability of the present method is examined and confirmed.

本文言語英語
ページ(範囲)419-432
ページ数14
ジャーナルKey Engineering Materials
204-205
出版ステータス出版済み - 1 1 2001

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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