| Tribological properties of Ni-based self-lubricating composites with addition of silver and molybdenum disulfide | |
| Department | 固体润滑国家重点实验室 |
Liu EY(刘二勇)1,2; Wang WZ(王文珍)1 ; Gao YM(高义民)2; Jia JH(贾均红)1; Jia JH(贾均红)
| |
| 2013 | |
| Source Publication | Tribology International
 |
| ISSN | 0301-679X |
| Volume | 57Pages:235-241 |
| Abstract | Tribological properties of Ni-based composites containing silver and molybdenum disulfide were studied from room temperature to 700 ℃. The composites were prepared by powder metallurgy technique and the phase composition and microstructure were addressed according to the characterization by SEM and XRD. The results show that the composites were composed of Ni, Cr2O3, Ag and CrxSy phases after sintering. The best tribological properties were obtained when the silver and molybdenum disulfide contents were 20 wt% and 8.5 wt%, respectively. The tribo-chemical reaction occurred between Ag and Mo oxide during the rubbing process, which led to the formation of silver molybdate lubricating film. The improved tribological properties were attributed to the formation of silver molybdate lubricating tribolayers. |
| Keyword | Self-lubricating Composites Silver Molybdate High Temperature Tribological Properties |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.triboint.2012.08.014 |
| Funding Organization | the National Natural Science Foundation of China (Grant nos. 50972148;51175490);the Hundred Talents Program of Chinese Academy of Sciences (Grant no. KGCX2-YW-804) |
| Indexed By | SCI |
| If | 2.124 |
| Language | 英语 |
| Funding Project | 高温抗磨材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4338 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Jia JH(贾均红) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 2.Xi An Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China |
| Recommended Citation GB/T 7714 | Liu EY,Wang WZ,Gao YM,et al. Tribological properties of Ni-based self-lubricating composites with addition of silver and molybdenum disulfide[J]. Tribology International,2013,57:235-241. |
| APA | Liu EY,Wang WZ,Gao YM,Jia JH,&贾均红.(2013).Tribological properties of Ni-based self-lubricating composites with addition of silver and molybdenum disulfide.Tribology International,57,235-241. |
| MLA | Liu EY,et al."Tribological properties of Ni-based self-lubricating composites with addition of silver and molybdenum disulfide".Tribology International 57(2013):235-241. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2013 Tribology Inter（1912KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment