| The influence of SrSO4 on the tribological properties of NiCr-Al2O3 cermet at elevated temperatures | |
| Department | 固体润滑国家重点实验室 |
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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| 2014 | |
| Source Publication | Ceramics International
 |
| ISSN | 0272-8842 |
| Volume | 40Issue:2Pages:2799-2807 |
| Abstract | 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. |
| Keyword | Self-lubricating Composites Synergistic Lubrication Elevated Temperature Tribological Properties |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.ceramint.2013.10.035 |
| Funding Organization | 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) |
| Indexed By | SCI |
| If | 2.605 |
| 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/362003/20269 |
| 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, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| Recommended Citation 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S027288421301（3621KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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