Fiber Orientation Dependence of Static Strength of Injection Molded Short Carbon Fiber Reinforced Composites
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- OTA Masahiro
- University of Tsukuba
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- KAWAI Masamichi
- University of Tsukuba
Bibliographic Information
- Other Title
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- 射出成形カーボン短繊維複合材料の静的強度とその方位依存性
Description
Static characteristics of injection molded carbon short fiber composite material were evaluated. Test specimens cut out from injection molded plates at different angles (0°, 45°, 90°) with the injection direction are tested in static tension and compression at room temperature and 80°C, respectively. In-plane strain field in a gauge part of a specimen is measured using DIC, from which the average strains are calculated. The orientation and temperature dependences of static strength and elastic modulus are identified. The orientation dependence of static strength can adequately be described using the Tsai-Hill failure criterion. The orientation dependence of elastic modulus in the loading direction can be predicted using the orthotropic elasticity theory. The Arrhenius relation is found to be applicable for description of temperature dependence of static strength in tension and compression, respectively.
Journal
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- The Proceedings of Ibaraki District Conference
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The Proceedings of Ibaraki District Conference 2017.25 (0), 801-, 2017
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282680831737856
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- NII Article ID
- 130006402638
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- ISSN
- 24242683
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed