Paper Title:

Research on Anti-Friction Mechanism of Ni60A/MoS2 Composite Coating

Periodical Advanced Materials Research (Volumes 152 - 153)
Main Theme New Materials and Advanced Materials
Edited by Zhengyi Jiang, Jingtao Han and Xianghua Liu
Pages 175-179
DOI 10.4028/www.scientific.net/AMR.152-153.175
Citation Yun Cai Zhao et al., 2010, Advanced Materials Research, 152-153, 175
Online since October, 2010
Authors Yun Cai Zhao, Dong Ling Yu
Keywords Anti-Friction Mechanism, Composite Lubricating Coating, Forming Mechanism of the MoS2 Lubricating Film, Plasma Spraying
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Based on the research of the tribological properties of the Ni60A/MoS2 composite coating, this paper has studied and discussed the self-lubricating effect and mechanism of the MoS2 film in the Ni60A /MoS2 composite coating. Research shows that when self-lubricate coating rub, MoS2 solid lubricant can be precipitated, forming lubricating film on the friction surface through dragging. The Solid lubricate film of MoS2 is an important factor that lead the friction coefficient of Ni60A/MoS2 composite lubricate coating decrease. Meanwhile we analyze the formation phenomenon and friction and wear properties of self-lubricate coating, which show forming mechanism of the lubricating film contain four stages, that is, the friction beginning stage, MoS2 precipitating stage, MoS2 covering stage and MoS2 forming stage.

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