| 铜-铋无铅轴承材料摩擦学特性研究 |
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| 引用本文： | 尹延国,焦祥楠,沈持正.铜-铋无铅轴承材料摩擦学特性研究[J].合肥工业大学学报(自然科学版),2012(1):17-20. |
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| 作者姓名： | 尹延国 焦祥楠 沈持正 |
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| 作者单位： | 合肥工业大学机械与汽车学院;双飞润滑材料有限公司 |
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| 基金项目： | 国家自然科学基金资助项目(50975072;51075114) |
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| 摘 要： | 文章介绍了运用常规粉末冶金工艺制备4种铜基轴承材料的方法,分别在HDM-20端面摩擦磨损试验机上,进行边界润滑条件下的摩擦磨损试验和在MPV-1500型试验机上进行轴套PV值试验,考察4种铜基轴承材料的减摩、耐磨性能及其PV值特性。试验结果表明,Cu10Sn3.0Bi铜-铋无铅轴承材料减摩、抗黏着特性好,承载能力高,同时具有较高的PV值。
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| 关 键 词： | 铜-铋 轴承材料 摩擦学特性 PV值 |
Study of tribological characteristics of lead-free copper-bismuth bearing materials |
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| YIN Yan-guo,JIAO Xiang-nan,SHEN Chi-zheng.Study of tribological characteristics of lead-free copper-bismuth bearing materials[J].Journal of Hefei University of Technology(Natural Science),2012(1):17-20. |
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| Authors: | YIN Yan-guo JIAO Xiang-nan SHEN Chi-zheng |
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| Institution: | 1.School of Machinery and Automobile Engineering,Hefei University of Technology,Hefei 230009,China;2.Jiashan SF Lubrication Materials Co.,Ltd.,Jiashan 314115,China) |
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| Abstract: | Four kinds of copper-steel bearing materials were prepared by the conventional powder metallurgy method.The wear and friction tests were conducted by using the HDM-20 tribometer under the boundary lubrication conditions,and the PV value of the friction and wear was also tested by using the MPV-1500 tribometer.The properties of anti-friction,wear resistance and PV value of the Cu-matrix bearing materials were analyzed.The results show that the properties of anti-friction,wear resistance and the carrying capacity of Cu10Sn3.0Bi lead-free copper-bismuth bearing material are good,and it also has the highest PV value. |
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| Keywords: | copper-bismuth bearing material tribological property PV value |
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