| 用热致液晶检测纤维增强复合材料的裂纹扩展 |
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| 引用本文： | 惠特尼,龚兴龙.用热致液晶检测纤维增强复合材料的裂纹扩展[J].中国科学技术大学学报,1994,24(3):397-401. |
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| 作者姓名： | 惠特尼 龚兴龙 |
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| 作者单位： | 中国科学技术大学，英国诺丁汉Ｔｒｅｎｔ大学 |
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| 摘 要： | 报告了用热致液晶对玻璃纤维增强环氧树脂材料表面裂纹疲劳过程进行的检测，成功地给出了裂纹周围的温度场分布．
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| 关 键 词： | 液晶，疲劳，温度场分布，裂纹 |
Determination of Fracture Sites on Glass Fibre Epoxy Composites Using Thermochromic Liquid Crystals |
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| C F Whitney,Gong X L,He S P,Wu X P.Determination of Fracture Sites on Glass Fibre Epoxy Composites Using Thermochromic Liquid Crystals[J].Journal of University of Science and Technology of China,1994,24(3):397-401. |
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| Authors: | C F Whitney Gong X L He S P Wu X P |
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| Institution: | C F Whitney;Gong X L;He S P;Wu X P(University Science and Technology of China)(The Nottingham Trent University) |
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| Abstract: | This poper reports on the use of thermochromic liquid crystals for the detection of surface cracks on a glass fibre reinforced epoxy composite material which was subjected to cyclic loading.The results obtained were very successful with the liquid crystals giving a clear indication of the temperature distribution around the fracture site. |
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| Keywords: | thermochromic liquid crystal fatigue temperature distribution crack |
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