The influence of SrSO4 on the tribological properties of NiCr-Al2O3 cermet 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)
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| 刊名 | Ceramics International
 |
| 出版日期 | 2014 |
| 卷号 | 40期号:2页码:2799-2807 |
| 关键词 | Self-lubricating composites Synergistic lubrication Elevated temperature Tribological properties |
| ISSN号 | 0272-8842 |
| 通讯作者 | 贾均红 |
| 英文摘要 | The tribological properties of NiCr-40 wt%Al2O3 (NC40A) cermet-based self-lubricating composites containing 10 wt%-30 wt% SrSO4 against alumina ball were investigated at elevated temperatures. The results indicated that the friction coefficients and wear rates were significantly reduced by adding different amounts of SrSO4 above 200 ℃. NC40A-10SrSO4 composite exhibited satisfactory tribological properties above 200 ℃ due to the formation of synergistic lubricating films SrAl4)O7 and NiCr2O4 on the contact surface, while low friction coefficient and wear rate of NC40A-30SrSO4 composite at 400 ℃ were attributed to the synergistic lubricating effect of Sr4Al2O7, SrAl2O4 and NiCr2O4. |
| 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 no. 51175490;51101166);the "Hundred Talents Program" of Chinese Academy of Sciences (Grant no. KGCX2-YW-804) |
| 语种 | 英语 |
| WOS记录号 | WOS:000329882100035 |
| 源URL | [http://210.77.64.217/handle/362003/20269]  |
| 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. The influence of SrSO4 on the tribological properties of NiCr-Al2O3 cermet at elevated temperatures[J]. Ceramics International,2014,40(2):2799-2807. |
| APA | Liu F,Yi GW,Wang WZ,Shan Y,Jia JH,&贾均红.(2014).The influence of SrSO4 on the tribological properties of NiCr-Al2O3 cermet at elevated temperatures.Ceramics International,40(2),2799-2807. |
| MLA | Liu F,et al."The influence of SrSO4 on the tribological properties of NiCr-Al2O3 cermet at elevated temperatures".Ceramics International 40.2(2014):2799-2807. |
入库方式： OAI收割
来源：兰州化学物理研究所
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