Tribological properties of NiCr-Al2O3 cermet-based composites with addition of multiple-lubricants at elevated temperatures
文献类型：期刊论文
| 作者 | Liu F(刘峰)1,2 ; Yi GW(易戈文)1; Wang WZ(王文珍)1; Shan Y(陕钰)1; Jia JH(贾均红)1; Jia JH(贾均红)
|
| 刊名 | Tribology International
 |
| 出版日期 | 2013 |
| 卷号 | 67页码:164-173 |
| 关键词 | Self-lubricating composites Synergistic lubrication Wide temperature range Tribological properties |
| ISSN号 | 0301-679X |
| 通讯作者 | 贾均红 |
| 英文摘要 | The tribological properties of NiCr-40 wt% Al2O3 (NC40A) cermet-based composites containing SrSO4 and other lubricant (graphite, MoS2 and Ag) against alumina ball were evaluated to identify their selfl-ubrication mechanisms from room temperature to 800 ℃. The composites demonstrated distinct improvements in effectively reducing friction and wear, as compared to NC40A cermet. The best results were observed for NC40A–10SrSO4–10Ag composite, which exhibited satisfactory reproducibility of friction coefficient over a wide temperature range (200–800 ℃) through high temperature cyclic friction tests due to the formation of synergistic lubricating films SrAl4O7, NiCr2O4 and Ag on the contact surface. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | 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) |
| 语种 | 英语 |
| WOS记录号 | WOS:000326131700021 |
| 公开日期 | 2013-12-02 |
| 源URL | [http://210.77.64.217/handle/362003/4222]  |
| 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 | Jia JH(贾均红) |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu F,Yi GW,Wang WZ,et al. Tribological properties of NiCr-Al2O3 cermet-based composites with addition of multiple-lubricants at elevated temperatures[J]. Tribology International,2013,67:164-173. |
| APA | Liu F,Yi GW,Wang WZ,Shan Y,Jia JH,&贾均红.(2013).Tribological properties of NiCr-Al2O3 cermet-based composites with addition of multiple-lubricants at elevated temperatures.Tribology International,67,164-173. |
| MLA | Liu F,et al."Tribological properties of NiCr-Al2O3 cermet-based composites with addition of multiple-lubricants at elevated temperatures".Tribology International 67(2013):164-173. |
入库方式： OAI收割
来源：兰州化学物理研究所
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