The role of tribo-pairs in modifying the tribological behavior of the MoS2/Ti composite coating | |
Li H(李浩)1,3; Zhang GA(张广安)1; Wang LP(王立平)1,2; Wang LP(王立平); Zhang GA(张广安) | |
刊名 | Journal of Physics D: Applied Physics |
2016 | |
卷号 | 49期号:9页码:095501(1-11) |
关键词 | MoS2/Ti composite coating vacuum tribology tribo-pairs |
ISSN号 | 0022-3727 |
通讯作者 | 张广安 ; 王立平 |
英文摘要 | Mechanical contact conditions and the shear strength of the interface are the two independent factors that control the friction behavior of the MoS2 coating. Although ZrO2 and GCr15 had similar mechanical contact conditions, they showed rather different friction behaviors. Therefore, the shear strength of the interface was prominent in determining the friction behavior of the MoS2/Ti composite coating, particularly in the initial stage of friction. The strong interfacial shear strength between GCr15, WC and MoS2/Ti resulted in the high friction coefficient in air and short wear life in vacuum. Furthermore, we found that the interfacial shear strength was affected by the Ti content in the MoS2/Ti coatings, and the adhesive behavior of Ti and GCr15 was responsible for the high friction coefficient and high wear rate. The shear strength between the two sliding materials was amplified with the increase in the vacuum degree. These results benefit us to tailor or select the MoS2-based composite coatings and the corresponding tribo-pairs for vacuum operating conditions. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Nature Science Foundation of China (Grant 51322508;51305433) |
语种 | 英语 |
WOS记录号 | WOS:000369496300026 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/19720] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Wang LP(王立平); Zhang GA(张广安) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Ningbo 315201, Zhejiang, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Li H,Zhang GA,Wang LP,et al. The role of tribo-pairs in modifying the tribological behavior of the MoS2/Ti composite coating[J]. Journal of Physics D: Applied Physics,2016,49(9):095501(1-11). |
APA | Li H,Zhang GA,Wang LP,王立平,&张广安.(2016).The role of tribo-pairs in modifying the tribological behavior of the MoS2/Ti composite coating.Journal of Physics D: Applied Physics,49(9),095501(1-11). |
MLA | Li H,et al."The role of tribo-pairs in modifying the tribological behavior of the MoS2/Ti composite coating".Journal of Physics D: Applied Physics 49.9(2016):095501(1-11). |
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