書誌事項
- タイトル別名
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- Fatigue Life Prediction for Unidirectional Fiber Reinforced Ceramics Matrix Composites
- 1ホウコウ センイ キョウカ セラミックスキ フクゴウ ザイリョウ ノ ヒロウ ジュミョウ ヨソク
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The fatigue life of unidirectional fiber reinforced SiC/SiC composites were predicted by a conventional method based on the Monte Carlo simulation assuming that fiber/matrix interfacial debonding was generates from single transverse-crack surface. The fatigue life predicted by this method was quite good agreement with the one obtained from fatigue tests. It was clarified that about twenty fibers were broken at the first loading and the catastrophic failure occurred in the material when the number of broken fibers reached to about one hundred. The variations in maximum strain ε_<max> were estimated using this method where the number of transverse-cracks was arbitrary applied. The tendency that the ε_<max> gradually increase with increase in number of cycles could be expressed qualitatively using this method. However, the calculated ε_<max> was fairly smaller than the experimental data, because the nucleation and development of the micro-cracks in the matrix and the variation in the angle of fiber direction under the fatigue process were not considered in this calculation.
収録刊行物
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- 日本機械学会論文集A編
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日本機械学会論文集A編 76 (767), 955-960, 2010
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001204478770688
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- NII論文ID
- 110007685197
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- NII書誌ID
- AN0018742X
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- ISSN
- 18848338
- 03875008
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- NDL書誌ID
- 10784221
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可