| 纤维金属板层分层尺寸的测量方法研究 |
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| 引用本文： | 郭亚军,郑瑞祺.纤维金属板层分层尺寸的测量方法研究[J].实验力学,1998,13(3):321-325. |
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| 作者姓名： | 郭亚军 郑瑞祺 |
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| 作者单位： | 北京航空材料研究院复合材料国防科技重点实验室 |
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| 摘 要： | 导出了纤维金属胶接层板双面裂纹搭接剪切（ＤＣＬＳ）试样分层尺寸和柔度之间的线性关系式，提出了ＤＣＬＳ试样分层尺寸的柔度测量法，并与用光测法测得的分层尺寸进行了对比。结果表明，用柔度法测定ＤＣＬＳ试样的分层尺寸，不仅测量结果准确，而且简单易行，避免了光测法的诸多麻烦和精度低的缺点。
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| 关 键 词： | 胶接层板 分层尺寸 测量方法 |
A Method for Measuring Delamination Size of Fiber Reinforced Metal Laminates |
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| GUO Yajun,ZHENG Ruiqi.A Method for Measuring Delamination Size of Fiber Reinforced Metal Laminates[J].Journal of Experimental Mechanics,1998,13(3):321-325. |
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| Authors: | GUO Yajun ZHENG Ruiqi |
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| Institution: | Beijing Institute of Aeronautical Materials |
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| Abstract: | For a modified Double Crack Lap Shear(DCLS) specimen of fiber reinforced metal laminates, an expression which relates its delamination size and its compliance is derived. A method for determining the delamination size in DCLS by compliance test is developed. It is shown that the compliance method for determining the delamination size in DCLS specimens is not only convenient and practical but also accurate. |
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| Keywords: | fiber reinforced metal laminates delamination compliance test method |
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