| 一种新的锌铝基合金ZA27-0．2Si的干摩擦磨损性能 |
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| 引用本文： | 申雄飞,陈体军. 一种新的锌铝基合金ZA27-0．2Si的干摩擦磨损性能[J]. 材料开发与应用, 2009, 24(2): 21-24 |
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| 作者姓名： | 申雄飞 陈体军 |
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| 作者单位： | 兰州理工大学,甘肃省有色金属新材料省部共建国家重点实验室,甘肃,兰州,730050 |
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| 基金项目： | 甘肃省有色金属新材料重点实验室开放基金，兰州理工大学优秀青年教师培养计划，兰州理工大学博士基金 |
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| 摘 要： | 研究了不同载荷、不同滑动速度下ZA27—0．2Si合金的干摩擦磨损性能，并用扫描电子显微镜对其磨损表面形貌和亚表面形貌进行观察。结果表明：在高速度时，随着的载荷的增大，其磨损量增加比较明显；而在低速度时，随着载荷的增大，其磨损量增加比较小，表现了良好的耐磨性能。而且在不同的载荷和速度下，其磨损机理不同。
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| 关 键 词： | ZA27-0.2Si 干摩擦 磨损量 磨损机理 |
Dry Friction and Wear Properties of a New Zinc-aluminium Based Alloy ZA27-0.2Si |
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| SHEN Xiong-fei,CHEN Ti-jun. Dry Friction and Wear Properties of a New Zinc-aluminium Based Alloy ZA27-0.2Si[J]. Development and Application of Materials, 2009, 24(2): 21-24 |
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| Authors: | SHEN Xiong-fei CHEN Ti-jun |
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| Affiliation: | SHEN Xiong-fei,CHEN Ti-jun(Lanzhou University of Technology,State Key Lab of Gansu Advanced Non-ferrous Metal Materials,Lanzhou 730050,China) |
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| Abstract: | Dry friction and wear properties of ZA27-0.2Si were investigaited in different load and speed.The wear surface and subsurface microstructure were observed under scanning electron microscopy.The result showed that wear volume increases obviously with load increaseing in high speed,but increases slightly in low speed.The friction mechanism is different in various conditions. |
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| Keywords: | ZA27-0.2Si |
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