| Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy | |
| Department | 固体润滑国家重点实验室 |
Wang L(王林); Ma JQ(马吉强) ; Yang J(杨军); Bi QL(毕秦岭); Fu LC(符立才); Liu WM(刘维民)
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| 2010 | |
| Source Publication | Wear
 |
| ISSN | 0043-1648 |
| Volume | 268Pages:991-995 |
| Abstract | The tribological properties of the nano-eutectic Fe1.87C0.13 alloy are investigated under dry-sliding againsAISI52100 steel ball in ambient environmentwith varying applied load and sliding speed. As comparisonthe tribological properties of the same alloy after annealing treatment, which is with coarse-grainedmicrostructure, also are examined at the same testing condition. The worn surfaces of the alloys areanalyzed by a scanning electron microscope (SEM). The wear resistance of the nano-eutectic Fe1.87C0.1alloy is about 2–6 times higher than that of the annealed coarse-grained Fe1.87C0.13 alloy, and the wearates increase with increasing applied load and sliding speed. Friction coefficients of the two alloys arealmost same. These results demonstrate that the wear resistance of the Fe1.87C0.13 alloy is improvedby forming nanostructure to obtain enhanced mechanical properties, but the friction coefficient is nosignificantly affected owing to almost the same friction surface states. The wear mechanism of the twoalloys shows slight difference. |
| Keyword | Nanostructured Materials Sliding Friction Sliding Wear |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (50801064);the National 973 Project of China (2007CB607601);the Innovation Group Foundation from NSFC (50721062) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 高温抗磨材料组 ; 空间润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/1091 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yang J(杨军) |
| Recommended Citation GB/T 7714 | Wang L,Ma JQ,Yang J,et al. Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy[J]. Wear,2010,268:991-995. |
| APA | 王林,马吉强,杨军,毕秦岭,符立才,&刘维民.(2010).Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy.Wear,268,991-995. |
| MLA | 王林,et al."Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy".Wear 268(2010):991-995. |
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| 2010991-995.pdf（1121KB） | 开放获取 | License | View Application Full Text | |||
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