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Solid lubrication with MoS2-Ti-C films for high-vacuum applications in a nuclear fusion device.pdf

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Structured Abstract: Purpose: EAST is a tokamak fusion device running in ultra-high vacuum condition. To avoid polluting the inner vessel environment, solid lubrication has been applied on the surface of bearings and gears which exposed to the vacuum. Design/methodology/approach: anti-friction MoS2 coatings penetrating with different atoms have been developed by multi-target magnetron sputtering deposition technique. This paper presents the comparative testing of tribological properties for three kinds of MoS2-based coating layers. Findings: based on the test results, MoS2-Ti-C coating films are supposed to be the final selection due to the better performance of friction coefficient and lubrication longevity. Originality/value: finally, the detailed information has been characterized for the hybrid coatings which can provide some references for applications of solid lubrications in similar condition of high vacuum and temperature.
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From: 史善爽
DOI:10.12074/201710.00096
Recommended references: 史善爽.(2017).Solid lubrication with MoS2-Ti-C films for high-vacuum applications in a nuclear fusion device.pdf.[ChinaXiv:201710.00096] (Click&Copy)
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[V1] 2017-10-27 10:09:12 chinaXiv:201710.00096V1 Download
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