| 用改进的揭层技术研究含表面裂纹层压板的损伤 |
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| 引用本文： | 郑善福,赵建华.用改进的揭层技术研究含表面裂纹层压板的损伤[J].实验力学,1988,3(4). |
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| 作者姓名： | 郑善福 赵建华 |
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| 作者单位： | 中国科学技术大学，中国科学技术大学 武汉纺织工学院 |
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| 摘 要： | 本文对揭层技术进行了改进,作为标记溶液的氯化金乙醚溶液用硝酸铜酒精溶液代替,并改进了标记溶液的渗透方法,采用改进了的揭层技术,对含表面裂缝正交铺层玻璃纤维/环氧层压板的损伤形貌进行了检测,并分别对表面裂缝的裂缝面形状和深度对损伤形貌的影响进行了探讨。结果表面,新的揭层枝术是方便而有效的,同时所得结果是有意义的。
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| 关 键 词： | 层压板 表面裂纹 揭层技术 损伤 |
Investigation on Damage of Laminates With a Surface Crack by Improved Deply Technique |
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| Zheng Shanfu Zhao Jianhua.Investigation on Damage of Laminates With a Surface Crack by Improved Deply Technique[J].Journal of Experimental Mechanics,1988,3(4). |
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| Authors: | Zheng Shanfu Zhao Jianhua |
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| Institution: | University of Science and Technology of China |
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| Abstract: | An improved deply technique is presented in this paper. The cupric nitrate-alcohol is used instead of golden chloride-ether for marking solution, and an improved penetrating method of marking solution is also given. In this way, the damage of cross-ply glass fiber/epoxy laminates with a surface crack is studied, and the influences of the depth and the section geometry of surface crack on the damage form is explored. It is shown that the improved deply technique is effective and convenient. |
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| Keywords: | laminate surface crack deply technique damage |
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