| 网络陶瓷增强铝基复合材料的摩擦磨损性能 |
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| 引用本文： | 张磊,尧军平. 网络陶瓷增强铝基复合材料的摩擦磨损性能[J]. 特种铸造及有色合金, 2010, 30(1). DOI: 10.3870/tzzz.2010.01.022 |
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| 作者姓名： | 张磊 尧军平 |
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| 作者单位： | 1. 南昌航空大学材料科学与工程学院;北京科技大学新金属材料国家重点实验室
2. 南昌航空大学材料科学与工程学院 |
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| 基金项目： | 中国航空科学基金资助项目 |
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| 摘 要： | 采用压铸技术成功制备了网络陶瓷(骨架)增强铝基复合材料,研究了其在干摩擦条件下的滑动摩擦磨损行为.结果表明,复合材料的耐磨性能远优于基体合金,主要是由于网络陶瓷(骨架)裸露在磨损表面,成为微凸体,起承载作用,抑制或延迟了基体从轻微磨损向严重磨损的转变.同时将载荷分散至各个方向,抑制了磨损面基体合金因塑性变形产生的流失.
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| 关 键 词： | 网络陶瓷(骨架) 铝基复合材料 干摩擦磨损 压铸技术 |
Wear Behavior of Network Ceramics Reinforced Aluminum Matrix Composites |
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| Zhang Lei,Yao Junping. Wear Behavior of Network Ceramics Reinforced Aluminum Matrix Composites[J]. Special Casting & Nonferrous Alloys, 2010, 30(1). DOI: 10.3870/tzzz.2010.01.022 |
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| Authors: | Zhang Lei Yao Junping |
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| Affiliation: | Zhang Lei1,2,Yao Junping1(1.School of Materials Science , Engineerin Nanchang Hangkong University,Nanchang,Chin 2.State Key Laboratory for Advanced Metals , Mterials,University of Science , Technology Beijin Beijing,China) |
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| Abstract: | Network ceramics reinforced aluminum matrix composites were successfully prepared by squeezing casting method,and wear behavior of the composites was examined in condition of dry friction.The results reveal that the wear resistance of the composites is greatly superior to that of the matrix alloy.Network ceramics can effectively inhibits or restrain the transformation of matrix alloy from mild wear to severe wear by subjecting to load as a result of concaving on wear surface as a supporter,meanwhile,it can ... |
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| Keywords: | Network Ceramics Aluminum Matrix Composites Dry Friction and Wear Squeezing Casting |
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