Wear of media balls during the ball milling of Si3N4 powder

被引：5

作者：

Masaki, Hideyuki ^{[1
]}

Wada, Shigetaka ^{[1
]}

机构：

[1] Toyoto Central R & D Labs Inc, Aichi, Japan

来源：

Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan | 1993年 / 101卷 / 1170期

关键词：

Ball milling - Comminution - Grinding (comminution);

D O I：

10.2109/jcersj.101.221

中图分类号：

学科分类号：

摘要：

Wear of six kinds of media balls during the ball milling of Si3N4 raw powder with additives was tested. The materials of the ball were α′/β′-SiAlON, β-Si3N4, high purity Al2O3, Al2O3 (HD-11), SiC and tetragonal ZrO2. The material of the least wear was α′/β′-SiAlON. The Si3N4 powder milled with SiC ball resulted in the mixture of Si3N4 with 13 vol% of SiC. The powder consolidated to almost full density by the conventional gas pressure sintering.

引用

页码：221 / 223