| 干摩擦条件下3Cr13涂层的磨损寿命研究 |
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| 引用本文： | 濮春欢,徐滨士,王海斗,朴钟宇. 干摩擦条件下3Cr13涂层的磨损寿命研究[J]. 材料研究学报, 2009, 23(4) |
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| 作者姓名： | 濮春欢 徐滨士 王海斗 朴钟宇 |
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| 作者单位： | 1. 装甲兵工程学院装备再制造技术国防科技重点实验室,北京,100072
2. 装甲兵工程学院装备再制造技术国防科技重点实验室,北京,100072;燕山大学机械工程学院,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金 50735006和国家八六三计划 2007AA04Z408资助项目 |
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| 摘 要： | 在MM200摩擦磨损试验机上对高速电弧喷涂3Cr13涂层进行了干摩擦条件下的磨损寿命试验,通过恒定应力加速模型分别建立了载荷、涂层厚度、摩擦副转速与3Cr13涂层磨损寿命的关系图,并采用多元回归分析建立了预测3Cr13涂层磨损寿命的模型,对影响因素进行了相关度分析.结果表明:载荷的增大引起涂层内分层失效,涂层厚度的减小则引起涂层整层剥落,摩擦副的转速主要影响摩擦副间的犁沟和微切削程度.影响磨损寿命大小的因素依次顺序为:涂层厚度、载荷和摩擦副转速.
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| 关 键 词： | 金属材料 3Cr13涂层 干摩擦 磨损寿命 加速磨损 多元回归 |
The wear life research on 3Cr13 coating under dry friction |
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| PU Chunhuan,XU Binshi,WANG Haidou,PIAO Zhongyu. The wear life research on 3Cr13 coating under dry friction[J]. Chinese Journal of Materials Research, 2009, 23(4) |
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| Authors: | PU Chunhuan XU Binshi WANG Haidou PIAO Zhongyu |
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| Affiliation: | PU Chunhuan~1 XU Binshi~1 WANG Haidou~(1**) PIAO Zhongyu~(1,2) 1.National Key Lab for Remanufacturing,Academy of Armored Forces Engineering,Beijing 100072 2.Collage of Mechanical Engineering YanShan University,Qinhuangdao 066004 |
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| Abstract: | The MM200 friction tester was used to investigate the wear life of 3Crl3 coating prepared by high velocity arc spraying technique under dry friction.By use of constant-stress accelerated model,the relationship curves between the wear life and the three condition factors(load,coating thickness,rotational speed) were established respectively.The preliminary model of the wear life prediction of 3Crl3 coating was constituted by multiple regression analysis,and correlation analysis of the influencing factors wer... |
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| Keywords: | metallic materials 3Crl3 coatings dry frictiion wear life accelerated wear multiple regression |
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