Taiyo Maeda
(Graduate School of Yokohama National University)
;
Toshio Osada
(Research Center for Structural Materials/Materials Manufacturing Field/High-Reliability Heat-Resistant Materials Group, National Institute for Materials Science)
;
Shingo Ozaki
(Faculty of Engineering, Yokohama National University)
説明:
(abstract)Ceramic components fracture stochastically depending on defect distributions, resulting in scatter and size dependence of the strength. Therefore, the strength properties obtained from a standardized test cannot be directly used to such as design strength of the arbitrary-shaped components under different boundary conditions for brittle ceramics. In this study, we propose a novel strength evaluation scheme based on inversely analyzed defect distribution for ceramic components.
権利情報:
キーワード: Ceramics, Defect, Extream value statistics, Strength, Weibull plot
刊行年月日: 2025-05-12
出版者: Wiley
掲載誌:
研究助成金:
原稿種別: 出版者版 (Version of record)
MDR DOI:
公開URL: https://doi.org/10.1111/jace.20660
関連資料:
その他の識別子:
連絡先:
更新時刻: 2025-07-04 08:30:32 +0900
MDRでの公開時刻: 2025-07-04 08:19:03 +0900
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Journal of the American Ceramic Society - 2025 - Maeda - Reliability evaluation scheme for ceramics based on defect size (1).pdf
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application/pdf |
サイズ | 3MB | 詳細 |