| Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites | |
| Department | 固体润滑国家重点实验室（LSL） |
Geng YS(耿钰山)1,2; Tan H(谈辉)1 ; Cheng J(程军)1; Chen J(陈娇)1; Sun QC(孙奇春)1; Zhu SY(朱圣宇)1; Yang J(杨军)1,2
| |
| The second department | 高温摩擦学 |
| 2020-05-22 | |
| Source Publication | Tribology International
 |
| Volume | 151Issue:106444Pages:106444 |
| Abstract | High-entropy alloys (HEAs) that have revolutionized the alloy design of strength-ductility trade-off, provide a pathway for the development of high strength solid-lubricating composites. Herein, a high performance AlCoCrFeNi HEA based composite reinforced with different contents of solid lubricant Ag was prepared by Spark Plasma Sintering technique. The composites retain the structure of nano-coupling network matrix and uniformly disperse Ag particles located at the grain boundaries, thereby exhibiting high strength of above 1917 MPa. Meanwhile, Ag particles render the composites excellent lubricity and significantly reduce the adhesion and wear of the frictional interface at temperature from room temperature to 800 °C in vacuum. |
| MOST Discipline Catalogue | 工学 |
| If | 4.271 |
| Language | 英语 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/26852 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Cheng J(程军); Yang J(杨军) |
| Affiliation | 1.中国科学院兰州化学物理研究所 2.中国科学院大学 |
| Corresponding Author Affilication | Lanzhou Institute of Chemical Physics，Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Geng YS,Tan H,Cheng J,et al. Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites[J]. Tribology International,2020,151(106444):106444. |
| APA | Geng YS.,Tan H.,Cheng J.,Chen J.,Sun QC.,...&Yang J.(2020).Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites.Tribology International,151(106444),106444. |
| MLA | Geng YS,et al."Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites".Tribology International 151.106444(2020):106444. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Microstructure, mech（11046KB） | 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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