| Tribological properties of Mo and CaF2 added SiC matrix composites at elevated temperatures | |
| Department | 固体润滑国家重点实验室 |
Li F(李斐)1,2 ; Zhu SY(朱圣宇)1; Cheng J(程军)1; Qiao ZH(乔竹辉)1; Yang J(杨军)1; Zhu SY(朱圣宇); Yang J(杨军)
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| 2017 | |
| Source Publication | Tribology International
 |
| ISSN | 0301-679X |
| Volume | 111Pages:46-51 |
| Abstract | SiC matrix high temperature solid-lubricating composites with addition of different contents of CaF2 and Mo were fabricated by hot pressed sintering, and their tribological behavior was investigated over a broad temperature range between room temperature to 1000 ℃. It was found SiC matrix composite with addition of 20 vol% Mo and 30 vol% CaF2 to exhibit excellent solid lubricity and wear resistance. Especially at 1000 ℃, it has the lowest friction coefficient of 0.17 and a favorable wear rate of 4.08x10-6 mm3/N m. The low friction and wear mechanisms were discussed in detail. |
| Keyword | Sic Friction Solid-lubricating High Temperature |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.triboint2017.03.003 |
| Funding Organization | the National Natural Science Foundation of China (51302271;51675510);the National 973 Project of China (2013CB632300) |
| Indexed By | SCI |
| If | 2.903 |
| 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/362003/22181 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhu SY(朱圣宇); Yang J(杨军) |
| 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 | Li F,Zhu SY,Cheng J,et al. Tribological properties of Mo and CaF2 added SiC matrix composites at elevated temperatures[J]. Tribology International,2017,111:46-51. |
| APA | Li F.,Zhu SY.,Cheng J.,Qiao ZH.,Yang J.,...&杨军.(2017).Tribological properties of Mo and CaF2 added SiC matrix composites at elevated temperatures.Tribology International,111,46-51. |
| MLA | Li F,et al."Tribological properties of Mo and CaF2 added SiC matrix composites at elevated temperatures".Tribology International 111(2017):46-51. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S0301679X1730（1948KB） | 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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