Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating
MoS2–TiL/MoS2–TiH coating (L and H are low and high power of the sputtered Ti target) possesses excellent tribological properties owing to its nano-multilayer structure. In this study, the tribological properties of MoS2–TiL/MoS2–TiH coating were extensively analyzed at different loads. Relative to...
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2020-10-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0022712 |
| _version_ | 1818333258721525760 |
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| author | Puyou Ying Ping Zhang Jianbo Wu Min Huang Changhong Lin Tianle Wang Yihang Fang Vladimir Levchenko |
| author_facet | Puyou Ying Ping Zhang Jianbo Wu Min Huang Changhong Lin Tianle Wang Yihang Fang Vladimir Levchenko |
| author_sort | Puyou Ying |
| collection | DOAJ |
| description | MoS2–TiL/MoS2–TiH coating (L and H are low and high power of the sputtered Ti target) possesses excellent tribological properties owing to its nano-multilayer structure. In this study, the tribological properties of MoS2–TiL/MoS2–TiH coating were extensively analyzed at different loads. Relative to the MoS2–Ti monolayer coating, the nano-multilayer structure not only improved the wear resistance but also increased the critical load at which the coating began to peel off. The MoS2–Ti coating maintained its lubrication only in the early stage of the test even at a load of 2 N. In contrast, the friction coefficient and wear rate of the multilayer coating were small and stable until the load reached 20 N. The critical load of the optimized MoS2–TiL/MoS2–TiH coating was 10 times that of the MoS2–Ti coating. At excessive loads, the multilayer coating lost its lubrication in the early stage of the test because the coating was completely worn off under such loading. |
| first_indexed | 2024-12-13T13:48:47Z |
| format | Article |
| id | doaj.art-04162c0b1a8f4592b48d5c89716683f7 |
| institution | Directory Open Access Journal |
| issn | 2158-3226 |
| language | English |
| last_indexed | 2024-12-13T13:48:47Z |
| publishDate | 2020-10-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj.art-04162c0b1a8f4592b48d5c89716683f72022-12-21T23:43:17ZengAIP Publishing LLCAIP Advances2158-32262020-10-011010105303105303-810.1063/5.0022712Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coatingPuyou Ying0Ping Zhang1Jianbo Wu2Min Huang3Changhong Lin4Tianle Wang5Yihang Fang6Vladimir Levchenko7Zhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, People’s Republic of ChinaMoS2–TiL/MoS2–TiH coating (L and H are low and high power of the sputtered Ti target) possesses excellent tribological properties owing to its nano-multilayer structure. In this study, the tribological properties of MoS2–TiL/MoS2–TiH coating were extensively analyzed at different loads. Relative to the MoS2–Ti monolayer coating, the nano-multilayer structure not only improved the wear resistance but also increased the critical load at which the coating began to peel off. The MoS2–Ti coating maintained its lubrication only in the early stage of the test even at a load of 2 N. In contrast, the friction coefficient and wear rate of the multilayer coating were small and stable until the load reached 20 N. The critical load of the optimized MoS2–TiL/MoS2–TiH coating was 10 times that of the MoS2–Ti coating. At excessive loads, the multilayer coating lost its lubrication in the early stage of the test because the coating was completely worn off under such loading.http://dx.doi.org/10.1063/5.0022712 |
| spellingShingle | Puyou Ying Ping Zhang Jianbo Wu Min Huang Changhong Lin Tianle Wang Yihang Fang Vladimir Levchenko Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating AIP Advances |
| title | Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating |
| title_full | Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating |
| title_fullStr | Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating |
| title_full_unstemmed | Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating |
| title_short | Effect of applied load on the tribological properties of MoS2–TiL/MoS2–TiH nano-multilayer coating |
| title_sort | effect of applied load on the tribological properties of mos2 til mos2 tih nano multilayer coating |
| url | http://dx.doi.org/10.1063/5.0022712 |
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