| 叠层滑移工艺对M21C层压板力学性能的影响 |
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| 引用本文： | 胡江波,薛向晨,郑晓玲,梁宪珠.叠层滑移工艺对M21C层压板力学性能的影响[J].复合材料学报,2020,37(5):1184-1190. |
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| 作者姓名： | 胡江波 薛向晨 郑晓玲 梁宪珠 |
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| 作者单位： | 1.中航复合材料有限责任公司，北京 101300 |
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| 摘 要： | 针对复合材料长桁毛坯制备的新工艺-叠层滑移工艺,考虑叠层滑移工艺的极限参数规划相关的力学性能试验矩阵,研究叠层滑移工艺对M21C层压板拉伸性能、压缩性能、弯曲性能、短梁剪切性能、开孔压缩性能和面内剪切性能的影响。试验结果表明:叠层滑移工艺对M21C层压板的开孔压缩性能无影响,拉伸性能、压缩性能、弯曲性能、短梁剪切性能和面内剪切性能均会有一定程度的下降。
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| 关 键 词： | 复合材料长桁 毛坯制备 热压成型 叠层滑移工艺 M21C层压板 力学性能 |
| 收稿时间： | 2019-05-23 |
Influence of stack slippage process on mechanical properties of M21C laminates |
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| HU Jiangbo,XUE Xiangchen,ZHENG Xiaoling,LIANG Xianzhu.Influence of stack slippage process on mechanical properties of M21C laminates[J].Acta Materiae Compositae Sinica,2020,37(5):1184-1190. |
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| Authors: | HU Jiangbo XUE Xiangchen ZHENG Xiaoling LIANG Xianzhu |
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| Affiliation: | 1.AVIC Composite Company LTD, Beijing 101300, China2.COMAC Shanghai Aircraft Design And Research Institute, Shanghai 201210, China |
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| Abstract: | Aimed at a new process for rough preparation of composite long truss-stack slippage process, the me-chanical performance test matrix related to the limit parameter of the stack slippage process was made. The effects of stack slippage process on the tensile properties, compression properties, bending properties, shear properties of short beams, opening-hole compression properties and internal shear properties of M21C laminates were studied. The experimental results show that the stack slippage process has no effect on the opening-hole compression performance of the M21C laminates, and the tensile properties, compression properties, bending properties, shear properties of the short beams and the internal shear properties will decrease to a certain extent. |
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| Keywords: | composite long truss rough preparation hot press molding stack slippage process M21C laminates mechanical properties |
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