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Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy

文献类型：期刊论文

作者Yang J(杨军); Bi QL(毕秦岭); Liu WM(刘维民); Yang J(杨军); Ma JQ(马吉强); Fu LC(符立才)
刊名Wear
出版日期2010
卷号268页码:991-995
关键词Nanostructured materials Sliding friction Sliding wear
ISSN号0043-1648
通讯作者杨军
中文摘要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.
学科主题材料科学与物理化学
收录类别SCI
资助信息the National Natural Science Foundation of China (50801064);the National 973 Project of China (2007CB607601);the Innovation Group Foundation from NSFC (50721062)
语种英语
WOS记录号WOS:000276441200020
公开日期2012-09-28
源URL[http://210.77.64.217/handle/362003/1091]  
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Yang J(杨军); Yang J(杨军)
推荐引用方式
GB/T 7714		 Yang J,Bi QL,Liu WM,et al. Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy[J]. Wear,2010,268:991-995.
APA 杨军,毕秦岭,刘维民,杨军,马吉强,&符立才.(2010).Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy.Wear,268,991-995.
MLA 杨军,et al."Dry-sliding tribological properties of a nano-eutectic Fe1.87C0.13 alloy".Wear 268(2010):991-995.

入库方式： OAI收割

来源：兰州化学物理研究所

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