中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dry-sliding tribological properties of nano-eutectic Fe83B17 alloy

文献类型:期刊论文

作者Bi QL(毕秦岭); Fu LC(符立才); Liu WM(刘维民); Zhu SY(朱圣宇); Liu WM(刘维民); Yang J(杨军)
刊名Tribology Letters
出版日期2009
卷号34页码:185-191
关键词Nanostructured materials Fe–B alloy Friction Wear Friction and wear mechanisms
ISSN号1023-8883
通讯作者杨军 ; 刘维民
中文摘要This paper reports the tribological performance of the nano-eutectic Fe83B17 alloy under dry sliding against Si3N4 ceramic ball in ambient environment with varying applied loads and sliding speeds. Worn surfaces of the nano-eutectic Fe83B17 alloy were examined with a scanning electron microscope (SEM) and an X-ray energy dispersive spectroscope (EDS). The wear debris of the samples were also analyzed by X-ray diffractometer (XRD). The wear rate of the nano-eutectic Fe83B17 alloy was of the magnitude of 10-4 mm3 /m, which was lower than that of the coarse grained Fe83B17 alloy. The friction coefficient of the nano-eutectic Fe83B17 alloy was almost the same as that of the coarse grained Fe83B17 alloy. The Fe2SiO4 oxide layer was formed on the worn surface of the nano-eutectic Fe83B17 alloy. However, on the worn surface of the coarse grained Fe83B17 alloy was found only a little Fe2SiO4. These results demonstrated that the nanostructure improved the wear resistance of the Fe83B17 alloy, but did not significantly affect the friction coefficient. The wear mechanism of the nano-eutectic Fe83B17 alloy was delamination abrasion mainly.
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)
语种英语
WOS记录号WOS:000265021900004
公开日期2012-11-13
源URL[http://210.77.64.217/handle/362003/2147]  
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Liu WM(刘维民); Liu WM(刘维民); Yang J(杨军)
推荐引用方式
GB/T 7714
Bi QL,Fu LC,Liu WM,et al. Dry-sliding tribological properties of nano-eutectic Fe83B17 alloy[J]. Tribology Letters,2009,34:185-191.
APA 毕秦岭,符立才,刘维民,朱圣宇,刘维民,&杨军.(2009).Dry-sliding tribological properties of nano-eutectic Fe83B17 alloy.Tribology Letters,34,185-191.
MLA 毕秦岭,et al."Dry-sliding tribological properties of nano-eutectic Fe83B17 alloy".Tribology Letters 34(2009):185-191.

入库方式: OAI收割

来源:兰州化学物理研究所

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