| Vacuum Tribological Properties of a Ti-46Al-2Cr-2Nb Intermetallics | |
| Department | 固体润滑国家重点实验室 |
Cheng J(程军)1,2 ; Ma JQ(马吉强)1; Yu Y(于源)1,3; Fu LC(符立才)1; Qiao ZH(乔竹辉)1; Yang J(杨军)1; Li JS(李金山)3; Liu WM(刘维民)1; Yang J(杨军)
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| 2014 | |
| Source Publication | Journal of Tribology-TRANSACTIONS OF THE ASME
 |
| ISSN | 0742-4787 |
| Volume | 136Issue:2Pages:021604(1-7) |
| Abstract | In order to investigate the vacuum tribological properties of a Ti-46Al-2Cr-2Nb alloy, dry-sliding tribological tests of the alloy against AISI 52,100 steel ball under different sliding speeds and loads were performed at a high vacuum of 4.0×10-4Pa by ball-ondisk rotating configuration, and the same tests were done in air for comparative purposes. It is an important finding that the TiAl intermetallics have good wear resistance in vacuum, not like that in air. The wear rate of the Ti-46Al-2Cr-2Nb alloy in vacuum is almost lower by an order of magnitude than that in air. |
| Keyword | Intermetallics High Vacuum Space Sliding Wear |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1115/1.4026079 |
| Funding Organization | the National Natural Science Foundation of China (51275507;51201172);the National Basic Research Program of China (2013CB632300) |
| Indexed By | SCI |
| If | 1.101 |
| 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/362003/6582 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | 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 3.Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Peoples R China |
| Recommended Citation GB/T 7714 | Cheng J,Ma JQ,Yu Y,et al. Vacuum Tribological Properties of a Ti-46Al-2Cr-2Nb Intermetallics[J]. Journal of Tribology-TRANSACTIONS OF THE ASME,2014,136(2):021604(1-7). |
| APA | Cheng J.,Ma JQ.,Yu Y.,Fu LC.,Qiao ZH.,...&杨军.(2014).Vacuum Tribological Properties of a Ti-46Al-2Cr-2Nb Intermetallics.Journal of Tribology-TRANSACTIONS OF THE ASME,136(2),021604(1-7). |
| MLA | Cheng J,et al."Vacuum Tribological Properties of a Ti-46Al-2Cr-2Nb Intermetallics".Journal of Tribology-TRANSACTIONS OF THE ASME 136.2(2014):021604(1-7). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Vacuum tribological （2631KB） | 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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