| 非连续增强铝合金复合材料的力学性能 |
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| 引用本文： | 陈尚平,解念锁,苏建璋,权高峰,宋余九.非连续增强铝合金复合材料的力学性能[J].材料科学与工程学报,1997(4). |
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| 作者姓名： | 陈尚平 解念锁 苏建璋 权高峰 宋余九 |
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| 作者单位： | 陕西工学院，西安交通大学 |
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| 摘 要： | 用粉末冶金法制备了ＳｉＣｐ／铝合金复合材料，并对其进行了力学性能测试和断裂特性分析；综述了用不同工艺生产的非连续增强ＭＭＣ的性能及影响因素；试图说明增强体／基体界面结合力是铝合金复合材料性能的控制因素；指出寻求适当的界面结合力是复合材料设计中的一个重要内容。
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| 关 键 词： | SiCp颗粒 铝合金复合材料 粉末冶金法 力学性能 |
The Mechanical Properties of Al Alloys Matrix Composites based upon Discontinous Reinforcement |
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| Chen Shangping,Xie Nianso,Su Jianzhang Shanxi Institute of Technology Xian\ Quan Gaofeng,Song Yujiu Xian Jiaotong University Xian\.The Mechanical Properties of Al Alloys Matrix Composites based upon Discontinous Reinforcement[J].Journal of Materials Science and Engineering,1997(4). |
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| Authors: | Chen Shangping Xie Nianso Su Jianzhang Shanxi Institute of Technology Xian\ Quan Gaofeng Song Yujiu Xian Jiaotong University Xian\ |
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| Affiliation: | Chen Shangping,Xie Nianso,Su Jianzhang Shanxi Institute of Technology Xian\ 723003 Quan Gaofeng,Song Yujiu Xian Jiaotong University Xian\ 710049 |
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| Abstract: | \ The tensile properties and fracture characterislics of composites based on SiC particale reinforced aluminium alloys prepared by powder metallurgy were studied. some of the mechanical properties which have been determined for the composites fabricated by different processes are discribed. The results show that SiC particales appreciably improve the elastic modulus, hardness, and work hardening exponent of the matrix alloys. The bond strength between the reinforcements and the alloy matrixes dominites the fracture characteristics and it is the basic cause of strengthening or weakening of composites. |
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| Keywords: | SiC particale Metal matrix composite Powder metallurgy Mechanical properties |
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