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镍基纳米Al2O3复合刷镀层的摩擦磨损性能研究
Authors
徐滨士
杜令忠
杨华
董世运
Publication date
1 January 2008
Publisher
Abstract
为评价复合刷镀层在油润滑条件下的抗沙粒磨损性能,在45钢基体上制备了镍基纳米Al2O3复合刷镀层(n-Al2O3/Ni).采用MM-200环块式摩擦磨损试验机对比评价了线接触条件下润滑油中沙粒含量对n-Al2O3/Ni复合刷镀层和快速镍刷镀层摩擦学性能的影响.实验结果表明,随着润滑油中沙粒含量的增加,两种刷镀层的磨损体积均逐渐增加,复合刷镀层的耐磨损性能是快速镍刷镀层的1.3~1.5倍.对复合刷镀层磨痕表面的SEM分析表明其磨损失效机理主要是磨粒磨损
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Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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oai:ir.ipe.ac.cn:122111/44347
Last time updated on 11/04/2021
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/44349
Last time updated on 11/04/2021