| 不同润滑介质下GCr15/45#钢摩擦磨损特性的研究 |
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| 引用本文： | 卓洪,郭俊,刘启跃.不同润滑介质下GCr15/45#钢摩擦磨损特性的研究[J].润滑与密封,2006(9):87-89,93. |
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| 作者姓名： | 卓洪 郭俊 刘启跃 |
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| 作者单位： | 西南交通大学摩擦学研究所,四川成都,610031 |
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| 摘 要： | 利用DELTALAB-NENEDS20型高精度液压式微动试验机在干摩擦、水润滑和油润滑等条件下，对GCr15／45#钢进行了微动磨损实验，研究了润滑条件对GCr15／45#钢对摩时的摩擦学性能的影响，并利用激光共焦显微镜对45#钢的磨损表面进行了观察和分析。结果表明润滑介质可以降低摩擦副摩擦因数和45#钢的磨损量；材料的磨损机制也随着润滑条件的不同发生了相应的变化。
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| 关 键 词： | 润滑油 水介质 微动磨损 |
| 文章编号： | 0254-0150（2006）9-087-3 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005-10-24 |
An Investigation on Wear of GCr15/45# Steels under Different Lubricating Conditions |
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| Zhuo Hong,Guo Jun,Liu Qiyue.An Investigation on Wear of GCr15/45# Steels under Different Lubricating Conditions[J].Lubrication Engineering,2006(9):87-89,93. |
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| Authors: | Zhuo Hong Guo Jun Liu Qiyue |
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| Affiliation: | Tribology Research Institute, Southwest Jiaotong University, Chengdu Sichuan 610031, China |
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| Abstract: | A series of tests on the fretting wear of GCr15/45~# steels were carried out under dry-friction,water-lubrication and oil-lubrication on DELTALAB-NENE DS20 tester.The effects of tribological properties of GCr15/45~# steels under different lubrication conditions were investigated.OLYMPUS-OLS-1000 microscope(OLS) was used to observe wearing surface.The result shows that the friction coefficient and the wear volume of 45~# steels will decrease under lubrication condition.The wear mechanism of material is a little of changes under different lubricating condition. |
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| Keywords: | lubricating oil aqueous medium fretting wear |
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