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) ; Yi GW(易戈文); Wang WZ(王文珍); Shan Y(陕钰); Jia JH(贾均红); Jia JH(贾均红); Jia JH(贾均红)
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| 刊名 | Tribology International
 |
| 出版日期 | 2013 |
| 卷号 | 67页码:164-173 |
| ISSN号 | 0301-679X |
| 关键词 | Self-lubricating composites Synergistic lubrication Wide temperaturerange Tribologicalproperties |
| 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 self- lubrication 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. |
| 资助信息 | the National Natural Science Foundation of China (Grant nos. 50972148;51175490);the “HundredTalentsProgram” of Chinese Academy of Sciences (Grant no. KGCX2-YW-804) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-12-03 |
| 源URL | [http://210.77.64.217/handle/362003/4327]  |
| 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); Jia JH(贾均红) |
| 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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