High speed dry sliding tribological behaviors of amorphous Fe-based alloy coatings

被引：0

作者：

Du Sanming ^{[1
]}

Chen Yue ^{[1
]}

Zhang Yongzhen ^{[1
]}

机构：

[1] Henan Univ Sci & Technol, Coll Mat Sci & Engn, Luoyang 471003, Peoples R China

来源：

FRONTIERS OF MECHANICAL ENGINEERING AND MATERIALS ENGINEERING, PTS 1 AND 2 | 2012年 / 184-185卷

关键词：

Amorphous coating; high speed; dry sliding; Friction; Wear; MICROSTRUCTURE;

D O I：

10.4028/www.scientific.net/AMM.184-185.1006

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In the present study, amorphous coatings on plain steel substrate were prepared by electric arc spraying technique. The high-speed dry sliding tribological properties of the coating were investigated on a pin-on-disc tribo-meter. The results show that amorphous phase generates in the sprayed coating. When the sliding speeds are less than 40m/s, the friction coefficient increases. The friction coefficients decrease with the sliding speed exceeding 60m/s. The wear rates increase with increasing the sliding. Phase transition occurs in the friction process.

引用

页码：1006 / 1009

页数：4

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