書誌事項
- タイトル別名
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- The effect of physiological salt water on fatigue crack propagation rate for glass fiber reinforced polycarbonate.
- ガラス センイ キョウカ フクゴウ ザイリョウ ノ ヒロウ キレツ デンパ ソ
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説明
The fatigue crack propagation in physiological salt water was investigated in polycarbonte and glass fiber reinforced polycarbonte. The effects of physiological salt water, glass fiber content and stress ratio on fatigue crack growth rate were determined. These effects in physiological salt water could be considered by dividing the crack growth rate curve into two regions ; I and II. The crack growth rate in region I was accelerated by the physiological salt water and stress ratio. In region II, the crack growth rate increased rapidly with increasing ΔK. This transition behavior may result from the physiological salt water penetrating the fatigue crack, which demeans itself like a viscous fluid against a viscous elastic crack, and divides the crack growth rate curve into two regions. The physiological salt water markedly influenced the fracture morphology at a low ΔK level. The fatigue crack propagation behavior in the physiological salt water resulted from a variation of fracture morphology with increasing ΔK.
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 54 (501), 917-924, 1988
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
- 1390282679456380160
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- NII論文ID
- 110002377608
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- NII書誌ID
- AN0018742X
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- ISSN
- 18848338
- 03875008
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- NDL書誌ID
- 3177003
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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