Dry-Sliding Tribological Properties of TiAl/Ti2AlC Composites
文献类型：期刊论文
| 作者 | 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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| 刊名 | Tribology Letters
 |
| 出版日期 | 2014 |
| 卷号 | 53期号:2页码:457-467 |
| ISSN号 | 1023-8883 |
| 关键词 | TiAl-based composites Dry sliding Wear resistance Ti2AlC |
| 通讯作者 | 乔竹辉 ; 杨军 |
| 英文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 资助信息 | the National Natural Science Foundation of China (51275507;51201172);the National Basic Research Program of China (2013CB632300) |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000330624600008 |
| 公开日期 | 2014-10-20 |
| 源URL | [http://210.77.64.217/handle/362003/6565]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Qiao ZH(乔竹辉); Yang J(杨军) |
| 作者单位 | 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 |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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