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Influence of Mo contents on the tribological properties of CrMoN/MoS2 coatings at 25-700 degrees C
Lu, Cheng; Jia, Junhong; Fu, Yingying; Yi, Gewen; Feng, Xiaochun; Yang, Jingjing; Zhou, Qi; Xie, Erqing; Sun, Yuan
2019-01-03
Source PublicationSURFACE & COATINGS TECHNOLOGY
ISSN0257-8972
Volume378
AbstractCrMoN/MoS2 coatings with different Mo contents were fabricated by magnetron sputtering technique. The microstructure, mechanical and wear properties at elevated temperatures of coatings were investigated. The results show that the coating (Mo: 18.5 at.%) exhibited moderate hardness and high adhesion strength, which was primarily due to the effect of solid solution enhancement. Almost all of the Mo added composite coatings demonstrated good wear resistance performance with low wear rates of 10(-6) mm(3) (N m)(-1) magnitude although they had high friction coefficients at RT and 500 degrees C. Particularly, the coating (Mo: 18.5 at.%) exhibited excellent wear resistance property at 700 degrees C, which was attributed to the outstanding adhesive strength of coating and lubrication of Cr2O3, MoO2 and MoO3.
KeywordCrMoN/MoS2 composite coating Mechanical property Tribological property High-temperature
Indexed BySCI
Language英语
WOS IDWOS:000503100800085
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81474
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Lu, Cheng,Jia, Junhong,Fu, Yingying,et al. Influence of Mo contents on the tribological properties of CrMoN/MoS2 coatings at 25-700 degrees C[J]. SURFACE & COATINGS TECHNOLOGY,2019,378.
APA Lu, Cheng.,Jia, Junhong.,Fu, Yingying.,Yi, Gewen.,Feng, Xiaochun.,...&Sun, Yuan.(2019).Influence of Mo contents on the tribological properties of CrMoN/MoS2 coatings at 25-700 degrees C.SURFACE & COATINGS TECHNOLOGY,378.
MLA Lu, Cheng,et al."Influence of Mo contents on the tribological properties of CrMoN/MoS2 coatings at 25-700 degrees C".SURFACE & COATINGS TECHNOLOGY 378(2019).
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