| High temperature tribological properties of Ti3AlC2 ceramic against SiC under different atmospheres | |
| Department | 固体润滑国家重点实验室 |
Wang S(王帅)1,2 ; Ma JQ(马吉强)1; Zhu SY(朱圣宇)1; Cheng J(程军)1; Qiao ZH(乔竹辉)1; Yang J(杨军)1; Liu WM(刘维民)1; Yang J(杨军)
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| 2015 | |
| Source Publication | Materials and Design
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| ISSN | 0261-3069 |
| Volume | 67Pages:188-196 |
| Abstract | In this paper, the dry-sliding tests of Ti3AlC2/SiC tribopairs were conducted from 25 °C to 1000 °C in both air and argon atmospheres for confirming the roles of tribo-oxidation and laminate structure of Ti3AlC2. The characteristics of the worn surfaces of the Ti3AlC2 were contrastively examined and the corresponding tribological mechanisms were discussed. Ti3AlC2 showed distinctive tribological behaviors and mechanisms in the two atmospheres. Here, the tribo-oxidation film played a very vital role for the tribology of Ti3AlC2. In air, Ti3AlC2 showed moderate wear at 25–400 °C and Ti3O5 was the major phase of the tribofilms. At 600–1000 °C, the wear-resistant tribo-oxidation films, consisting of TiO2 and Al2O3, were believed to be responsible for the negligible wear. In argon, Ti3AlC2 exhibited heavy wear in the whole temperature range. Abrasive and adhesive wear caused the poor tribological performances at 800 °C and below. At 1000 °C, Ti3AlC2 displayed plastic flowing and large furrows under the shear stress. |
| Keyword | Titanium Aluminum Carbide mn+1axn Phases Tribology High Temperature Atmospheres |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.matdes.2014.11.043 |
| Funding Organization | the National Natural Science Foundation of China (51275507;51302271);the National Basic Research Program of China (2013CB632300) |
| Indexed By | SCI |
| If | 3.997 |
| 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/362003/19399 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yang J(杨军) |
| Affiliation | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China 2.University of Chinese Academy of Sciences, Beijing 100039, PR China |
| Recommended Citation GB/T 7714 | Wang S,Ma JQ,Zhu SY,et al. High temperature tribological properties of Ti3AlC2 ceramic against SiC under different atmospheres[J]. Materials and Design,2015,67:188-196. |
| APA | Wang S.,Ma JQ.,Zhu SY.,Cheng J.,Qiao ZH.,...&杨军.(2015).High temperature tribological properties of Ti3AlC2 ceramic against SiC under different atmospheres.Materials and Design,67,188-196. |
| MLA | Wang S,et al."High temperature tribological properties of Ti3AlC2 ceramic against SiC under different atmospheres".Materials and Design 67(2015):188-196. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| High temperature tri（4414KB） | 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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