Tribological investigation of MoS2 coatings deposited on the laser textured surface
文献类型：期刊论文
| 作者 | Hu TC(胡天昌)1,2 ; Zhang YS(张永胜)1; Hu LT(胡丽天)1; Hu LT(胡丽天)
|
| 刊名 | Wear
 |
| 出版日期 | 2012 |
| 卷号 | 278页码:77-82 |
| 关键词 | Laser surface texturing Hot-pressing MoS2 coatings Solid lubrication Wear life |
| ISSN号 | 0043-1648 |
| 通讯作者 | 胡丽天 |
| 英文摘要 | Deposition of solid lubricant on the textured surface is an effective way to improve tribological properties of counterparts. In this paper, MoS2 solid lubricant coating was fabricated by a combination technology of laser texturing and hot-pressing. The influences of preparation methods and texture density on the tribological properties of coatings were also investigated. Research results show that a thicker and denser coating having better adhesion with the textured steel substrate was fabricated by this combination technology, which results in excellent tribological properties. The friction coefficients of hot pressed coatings are less than 0.1. The wear life of hot pressed coating can be reached 90 min with a texture density of 8.5%, which is 15 times higher than that of coating fabricated by burnishing. In addition, the wear life of hot pressed coating significantly increases with the increase of texture density. The possible friction reduction and wear resistant mechanisms are discussed. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Key Basic Research Program of China (No. 2011CB706603);the National Natural Science Foundation of China (50902132) |
| 语种 | 英语 |
| WOS记录号 | WOS:000301912900011 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3516]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
| 通讯作者 | Hu LT(胡丽天) |
| 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, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu TC,Zhang YS,Hu LT,et al. Tribological investigation of MoS2 coatings deposited on the laser textured surface[J]. Wear,2012,278:77-82. |
| APA | Hu TC,Zhang YS,Hu LT,&胡丽天.(2012).Tribological investigation of MoS2 coatings deposited on the laser textured surface.Wear,278,77-82. |
| MLA | Hu TC,et al."Tribological investigation of MoS2 coatings deposited on the laser textured surface".Wear 278(2012):77-82. |
入库方式： OAI收割
来源：兰州化学物理研究所
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