Study on Modification of Wear Resistant Layer on Resin-Based Devices by MoS2

WANG Yunfei, MENG Yinna, GAO Zhiting

doi:10.16577/j.issn.1001-1560.2024.0045

Materials Protection >

2024 , Vol. 57 >Issue 2: 144 - 147

DOI: https://doi.org/10.16577/j.issn.1001-1560.2024.0045

Study on Modification of Wear Resistant Layer on Resin-Based Devices by MoS₂

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(1.School of Intelligent Engineering， Henan Mechanical and Electrical Vocational College， Zhengzhou 451191， China；2.Luoyang Eagle Powerful Science ＆ Technology Co.， Ltd.， Luoyang 457000， China)

WANG Yunfei(1984 -)， Associate Professor， Ph.D.， Research Focus: Surface Technology， E - mail:Wa1yun2fei3＠163.com

Received date: 2023-05-08

Revised date: 2023-07-31

Accepted date: 2023-08-25

Online published: 2024-03-08

Supported by

Science and Technology Program Funding Project of Henan Province (202102210072)

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Abstract

In order to extend the service life of the wear resistant layer of resin-based devices， a Ti-DLC-MoS2 composite film layer was developed.The resin-based materials were sequentially coated by magnetron sputtering， and the effects of different coating processes were investigated.Results showed that the wear resistance of the Ti-DLC-MoS2 composite film was improved by 30%compared to that of the Ti-DLC mixed film.In comparison with the resin material without a film layer， the wear resistance of the Ti-DLC-MoS2 composite film layer was enhanced by 54%.The friction coefficient of the composite film was the lowest， which was 0.077 6， under specific conditions: a cavity pressure of 3.00 Pa and power density of 0.30 W/cm2 for sputtering the Ti coating；a cavity pressure of 0.65 Pa and power density of 4.00 W/cm2 for the DLC coating； and a cavity pressure of 3.00 Pa and power density of 7.00 W/cm2 for the MoS2 coating.The Ti-DLC-MoS2 composite film layer significantly enhanced the wear resistance of resin-based devices， resulting in a substantial improvement in their service life.

Key words： resin; magnetron sputtering; diamond like carbon (DLC) coating; MoS2 coating

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WANG Yunfei, MENG Yinna, GAO Zhiting . Study on Modification of Wear Resistant Layer on Resin-Based Devices by MoS₂[J]. Materials Protection, 2024 , 57(2) : 144 -147 . DOI: 10.16577/j.issn.1001-1560.2024.0045

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