Effects of equal channel angular extrusion and subsequent heat treatment on tribological properties of TiNi alloy
文献类型：期刊论文
| 作者 | Li ZH(李志华) ; Cheng XH(程先华) |
| 刊名 | Surface Engineering
 |
| 出版日期 | 2007 |
| 卷号 | 23期号:6页码:434-438 |
| 关键词 | Equal channel angular extrusion (ECAE) Heat treatment TiNi alloy Dry sliding Friction Wear |
| ISSN号 | 0267-0844 |
| 通讯作者 | 程先华 |
| 中文摘要 | The friction and wear properties of TiNi alloy processed by equal channel angular extrusion (ECAE) and subsequent heat treatment processing under dry sliding condition were evaluated on a block on ring M-2000 tribometer. The effects of ECAE and heat treatment on the tribological properties of TiNi alloy were investigated. The worn surface morphologies of TiNi alloy were examined by scanning electron microscopy (SEM) and the wear mechanisms were discussed. The results showed that ECAE and heat treatment contributed to improve the friction and wear behaviours of TiNi alloy remarkably. The friction coefficient and wear loss of TiNi alloy decreased after ECAE and heat treatment. The maximum wear reduction was obtained when the heat treatment temperature after ECAE was 773 K. Adhesion wear and delamination were notable for the initial TiNi alloy. The material delamination was greatly abated when the heat treatment temperature of TiNi alloy processed by ECAE was 773 K. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China (Grant No. 50071034);the open fund of State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics of China |
| 语种 | 英语 |
| WOS记录号 | WOS:000252613600008 |
| 公开日期 | 2013-11-01 |
| 源URL | [http://210.77.64.217/handle/362003/4017]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Li ZH,Cheng XH. Effects of equal channel angular extrusion and subsequent heat treatment on tribological properties of TiNi alloy[J]. Surface Engineering,2007,23(6):434-438. |
| APA | 李志华,&程先华.(2007).Effects of equal channel angular extrusion and subsequent heat treatment on tribological properties of TiNi alloy.Surface Engineering,23(6),434-438. |
| MLA | 李志华,et al."Effects of equal channel angular extrusion and subsequent heat treatment on tribological properties of TiNi alloy".Surface Engineering 23.6(2007):434-438. |
入库方式： OAI收割
来源：兰州化学物理研究所
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