Availability of gamma distribution as initial distribution of flaw size
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概要
- 論文の詳細を見る
To demonstrate availability of gamma distribution as the initial distribution of flaw size, three kinds of initial flaw size data of alumina ceramics were employed. Compared with a power function, gamma distribution was better fit to the data in every case. For practical use, an approximate expression of the initial distribution of flaw size was proposed by taking out a major part of the gamma distribution relating to the shape parameter. Finally, a positive correlation between the average fracture strength of the alumina ceramics and the shape parameter of the gamma distribution was discussed.
- 社団法人日本セラミックス協会の論文
- 2009-02-01
著者
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SHIOTA Tadashi
Department of Material and Life Science, Graduate School of Engineering, Osaka University
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WAKABAYASHI Chisato
Department of Pathogenic Biochemistry
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Shiota Tadashi
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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Yasuda Kouichi
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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Yasuda Kouichi
Department Of Metallurgy And Ceramics Science Faculty Of Engineering Tokyo Institute Of Technology
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Yasuda Kouichi
Tokyo Institute Of Technology
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Shiota T
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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Shiota Tadashi
Department Of Material And Life Science Graduate School Of Engineering Osaka University
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Wakabayashi Chisato
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Institute Of Technology
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WAKABAYASHI Chisato
Department of Metallurgy & Ceramics Science, Tokyo Institute of Technology
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