OS1510 Statistical Analysis of Very High Cycle Fatigue Property of High Carbon Chromium Bearing Steel in Rotating Bending
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概要
- 論文の詳細を見る
Statistical fatigue tests in very high cycle regime were carried out for high carbon chromium bearing steel (JIS: SUJ2) in rotating bending as a common research project. Thus duplex S-N characteristics consisting of different S-N curves for surface-induced fracture and interior-induced fracture were confirmed. Fatigue life distribution for each fracture mode was first represented by common Weibull distribution with three parameters and P-S-N curves for each fracture mode were obtained by using common Weibull distribution function. Then fatigue life distribution including both fracture modes was analyzed by applying the concept of mixed modes-Weibull distribution. Thus, it was finally found that the statistical aspect was well explained by the present analytical model.
- 一般社団法人日本機械学会の論文
- 2008-09-16
著者
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OCHI Yasuo
University of Electro-Communications
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Sakai Tatsuo
Ritsumeikan University
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Nakajima Masaki
Toyota College Of Technology
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Lian Benning
Ritsumeikan University
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Takeda Mitsuhiro
Toray Industries Inc.
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Shiozawa Kazuaki
University of Toyama
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Oguma Noriyasu
University of Toyama
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Nakamura Takashi
Hokkaido University
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Nakajima Masaki
Toyota College Of Tech.
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