Statistical Property in the Initiation and Propagation of Microcracks of a Heat-Treated 0.45% C Steel
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概要
- 論文の詳細を見る
The statistical property of the fatigue behavior was investigated for heat-treated 0.45% carbon steel plain specimens. The emphasis is to investigate separately the statistical properties of the initiation and propagation of microcracks through successive observations of the specimen surface through the plastic replica method. Results show that the Weibull distribution of the mixed type is well fitted to the microcrack initiation life distribution. On the other hand, the microcrack propagation life distribution and the crack length distribution are expressed as two- and three-parameter Weibull distributions, respectively.
- 一般社団法人日本機械学会の論文
- 1990-04-15
著者
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Gotoh Masahiro
The Second Department Of Internal Medicine Gifu University School Of Medicine
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Goto M
Kyushu Univ. Fukuoka Jpn
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Goto Masahiro
The Second Department Of Internal Medicine Gifu University School Of Medicine
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Goto Masahiro
Department Of Mechanical Engineering Oita University
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Nisitani Hironobu
Faculty of Engineering, Kyushu University
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GOTO Masahiro
Faculty of Engineering, Oita University
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YANAGAWA Yasuhiro
Toto Ltd.
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Nisitani H
Department Of Mechanical Engineering Kyushu Sangyo University
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Nisitani Hironobu
Faculty Of Engineering Kyushu University
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Goto Masahiro
Faculty Of Engineering Kyushu University
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