| Dry-Sliding Tribological Properties of TiAl/Ti2AlC Composites | |
| Department | 固体润滑国家重点实验室 |
Cheng J(程军)1,2 ; Li F(李斐)1; Fu LC(符立才)1; Qiao ZH(乔竹辉)1; Yang J(杨军)1; Liu WM(刘维民)1; Qiao ZH(乔竹辉); Yang J(杨军)
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| 2014 | |
| Source Publication | Tribology Letters
 |
| ISSN | 1023-8883 |
| Volume | 53Issue:2Pages:457-467 |
| Abstract | The microstructure, mechanical and dry-sliding tribological properties of TiAl-based composites with 20 and 40 vol% in situ formed Ti2AlC, produced by hot press sintering process, are investigated. The microstructural characterization reveals that Ti2AlC phase is in the form of spherical particles and large blocks, and the quantity of the blocks increases with Ti2AlC content. This difference in the morphology and distribution of the Ti2AlC phase leads to the discrepancy of the wear resistance of the composites. In contrast to the Ti-46Al-2Cr-2Nb intermetallics, the dry-sliding wear resistance of the TiAl/Ti2AlC composites first declines slightly and then enhances with the Ti2AlC content. Furthermore, the TiAl/40 % Ti2AlC composite shows low wear rate at higher sliding speed. |
| Keyword | Tial-based Composites Dry Sliding Wear Resistance Ti2alc |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s11249-013-0284-x |
| Funding Organization | the National Natural Science Foundation of China (51275507;51201172);the National Basic Research Program of China (2013CB632300) |
| Indexed By | SCI |
| If | 2.151 |
| Language | 英语 |
| Funding Project | 高温抗磨材料组;空间润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/6565 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Qiao ZH(乔竹辉); 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 | Cheng J,Li F,Fu LC,et al. Dry-Sliding Tribological Properties of TiAl/Ti2AlC Composites[J]. Tribology Letters,2014,53(2):457-467. |
| APA | Cheng J.,Li F.,Fu LC.,Qiao ZH.,Yang J.,...&杨军.(2014).Dry-Sliding Tribological Properties of TiAl/Ti2AlC Composites.Tribology Letters,53(2),457-467. |
| MLA | Cheng J,et al."Dry-Sliding Tribological Properties of TiAl/Ti2AlC Composites".Tribology Letters 53.2(2014):457-467. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Dry-Sliding Tribolog（1942KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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