Modification of structure and wear resistance of closed-field unbalancedmagnetron sputtered MoS2 film by vacuum-heat-treatment | |
Department | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Zhang R(张瑞)1,2; Cui QF(崔琦峰)3; Weng LJ(翁立军)1; Sun JY(孙嘉奕)1; Hu M(胡明)1; Fu YL(伏彦龙)1; Wang DS(王德生)1; Jiang D(姜栋)1; Gao XM(高晓明)1 | |
The second department | pvd润滑薄膜课题组 |
2020 | |
Source Publication | Surface & Coatings Technology |
Issue | 401Pages:126215 |
Abstract | MoS2 film deposited was deposited by closed-field unbalanced-magnetron sputtering (CFUBMS), and its structural and tribological properties were modified by the heat treatment at temperature range of 100–500 °C in vacuum environment. Results revealed that as-deposited MoS2 film was composed of MoS2 plus a little MoO3 with a dense amorphous-like structure. After the vacuum heat treatment, MoS2 film was still very compact, but its microstructure was changed from amorphous-like to nano-crystalline states with the increase of heat treatment temperature. As a result, a MoS2 film with a microstructure of MoS2 nanocrystals embedded into its own amorphous matrix was obtained at middle temperature of 200 °C. Furthermore, MoO3 phase in the film was reduced to MoO2 after the vacuum heat treatment at high temperatures of 400 and 500 °C. Friction tests revealed that the wear resistance of MoS2 film in vacuum environment was significantly improved by the vacuum heat treatment at suitable temperature. The wear life of vacuum-heat-treated MoS2 film at 200 °C for 3 h was ~6.2 × 105 r, about four times longer than that of as-deposited MoS2 film. |
Indexed By | SCI |
If | 3.784 |
Language | 英语 |
Funding Project | 微晶玻璃二硫化钼薄膜的构筑及其空间摩擦学性能研究 |
compositor | 第一作者单位 |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/26522 |
Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Corresponding Author | Jiang D(姜栋); Gao XM(高晓明) |
Affiliation | 1.中国科学院兰州化学物理研究所 2.中国科学院大学 3.上海宇航系统工程研究所 |
Corresponding Author Affilication | Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Zhang R,Cui QF,Weng LJ,et al. Modification of structure and wear resistance of closed-field unbalancedmagnetron sputtered MoS2 film by vacuum-heat-treatment[J]. Surface & Coatings Technology,2020(401):126215. |
APA | Zhang R.,Cui QF.,Weng LJ.,Sun JY.,Hu M.,...&Gao XM.(2020).Modification of structure and wear resistance of closed-field unbalancedmagnetron sputtered MoS2 film by vacuum-heat-treatment.Surface & Coatings Technology(401),126215. |
MLA | Zhang R,et al."Modification of structure and wear resistance of closed-field unbalancedmagnetron sputtered MoS2 film by vacuum-heat-treatment".Surface & Coatings Technology .401(2020):126215. |
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附录2-论文3.pdf(2841KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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