Investigation on the surface coating of grinding balls

被引：0
|
作者：
Wang, CG [1 ]
Bai, YJ
机构：
[1] Shandong Univ, Coll Mat Sci & Engn, Jinan 250061, Peoples R China
[2] Shanghai Univ Sci & Technol, Dept Mech, Jinan 250031, Peoples R China
来源：
RARE METALS | 2001年 / 20卷 / 04期
关键词：
coating; ball grinding; plastic deformation;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The surface coating of grinding balls was investigated experimentally. The results show that a coating may form on the surface of grinding balls when Cr or Al powders are subjected to ball grinding. The plastic deformation of the ball surface plays an important role during the coating formation, and the strong binding force between the powders and the balls is a necessary pre-condition. The thickness of coating increases with the plasticity of the powders and the balls. Annealing the balls with coating will result in an obvious diffusion of the elements in the bonding zone of interface.
引用
收藏
页码：259 / 264
页数：6
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