書誌事項
- タイトル別名
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- Prediction of Fatigue Life for Polymer Composites under Temperature Condition
- カイセツ コウブンシケイ フクゴウ ザイリョウ ノ オンド カンキョウ カ ニ オケル ヒロウ ジュミョウ ノ スイテイ
この論文をさがす
抄録
A prediction method of fatigue strength of polymer composites for an arbitrary frequency, stress ratio, and temperature is proposed. The method is based upon the four hypotheses, (A) failure mechanism for CSR (constant strain-rate), creep, and fatigue failure is the same, (B) the same time-temperature superposition principle holds for all failure strengths, (C) linear cumulative damage law is applicable for specimen failure under nondecreasing stress process, and (D) fatigue strength shows linear dependence upon stress ratio. Satin woven CFRP laminate was chosen as an example of application of the prediction method. The validity of hypotheses B, C, D, and the applicability of this prediction method were experimentally confirmed. It was also confirmed that the hypothesis A is not necessarily always for this prediction method through discussions. Furthermore, the range of combination of fiber and matrix resin to which the prediction method is applicable was shown.
収録刊行物
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- 実験力学
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実験力学 1 (3), 138-146, 2001
日本実験力学会
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詳細情報
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- CRID
- 1390282680164995840
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- NII論文ID
- 10008203561
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- NII書誌ID
- AA11822914
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- ISSN
- 18844219
- 13464930
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- NDL書誌ID
- 5941686
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可