| Microstructure and Tribological Properties of AlCoCrFeNiTi0.5 High-Entropy Alloy in Hydrogen Peroxide Solution | |
| Department | 固体润滑国家重点实验室 |
Yu, Y.1; Liu WM(刘维民)2 ; Zhang, T. B.1; Li, J. S.1; Wang, J.1; Kou, H. C.1; Li, J.3
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| 2014 | |
| Source Publication | Metallurgical and Materials Transactions A
 |
| ISSN | 1073-5623 |
| Volume | 45AIssue:1Pages:201-207 |
| Abstract | Microstructure and tribological properties of an AlCoCrFeNiTi0.5 high-entropy alloy in high-concentration hydrogen peroxide solution were investigated in this work. The results show that the sigma phase precipitates and the content of bcc2 decrease during the annealing process. Meanwhile, the complex construction of the interdendrite region changes into simple isolated-island shape, and much more spherical precipitates are formed. Those changes of microstructure during the annealing process lead to the increase of hardness of this alloy. In the testing conditions, the AlCoCrFeNiTi0.5 alloy shows smoother worn surfaces and steadier coefficient of friction curves than does the 1Cr18Ni9Ti stainless steel, and SiC ceramic preserves better wear resistance than ZrO2 ceramic. After annealing, the wear resistance of the AlCoCrFeNiTi0.5 alloy increases coupled with SiC counterface but decreases with ZrO2 counterface. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s11661-013-1982-6 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 51271151) |
| Indexed By | SCI |
| If | 1.730 |
| Language | 英语 |
| Funding Project | 空间润滑材料组 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19242 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhang, T. B. |
| Affiliation | 1.Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 3.Wuhan Res Inst Mat Protect, Wuhan 430000, Peoples R China |
| Recommended Citation GB/T 7714 | Yu, Y.,Liu WM,Zhang, T. B.,et al. Microstructure and Tribological Properties of AlCoCrFeNiTi0.5 High-Entropy Alloy in Hydrogen Peroxide Solution[J]. Metallurgical and Materials Transactions A,2014,45A(1):201-207. |
| APA | Yu, Y..,Liu WM.,Zhang, T. B..,Li, J. S..,Wang, J..,...&Li, J..(2014).Microstructure and Tribological Properties of AlCoCrFeNiTi0.5 High-Entropy Alloy in Hydrogen Peroxide Solution.Metallurgical and Materials Transactions A,45A(1),201-207. |
| MLA | Yu, Y.,et al."Microstructure and Tribological Properties of AlCoCrFeNiTi0.5 High-Entropy Alloy in Hydrogen Peroxide Solution".Metallurgical and Materials Transactions A 45A.1(2014):201-207. |
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| File Name/Size | DocType | Version | Access | License | ||
| art%3A10.1007%2Fs116（778KB） | 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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