書誌事項
- タイトル別名
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- 204 Tensile fracture properties of glass fibers in cryogenics environment
抄録
The cause of strength increase in the glass-fiber at cryogenic temperature has not been fully studied so far. In the present study, tensile tests of a single E-glass fiber in air and liquid nitrogen were conducted to reveal the mechanism of strength increasement. From the mirror zone measurement on the fracture surface, the mirror constant's value was determined. It was clarified that the mirror constant's values of the fiber were equal regardless of the heat treatment condition and testing temperature. These experimental results suggest that an increase of the glass-fiber strength in cryogenic environment is attributed to not the molecule network changing but the crack blunting of the fiber.
収録刊行物
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- 機械材料・材料加工技術講演会講演論文集
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機械材料・材料加工技術講演会講演論文集 2009.17 (0), _204-1_-_204-2_, 2009
一般社団法人 日本機械学会
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詳細情報
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- CRID
- 1390282680855815552
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- NII論文ID
- 110008617979
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- ISSN
- 2424287X
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可