EFFECT OF BALL-TO-POWDER WEIGHT RATIO ON THE AMORPHIZATION REACTION OF AL50TA50 BY BALL MILLING

被引：33

作者：

ELESKANDARANY, MS ^{[1
]}

AOKI, K ^{[1
]}

ITOH, H ^{[1
]}

SUZUKI, K ^{[1
]}

机构：

[1] SUN FRONTIER TECHNOL CO LTD,SENDAI 98202,JAPAN

来源：

JOURNAL OF THE LESS-COMMON METALS | 1991年 / 169卷 / 02期

关键词：

D O I：

10.1016/0022-5088(91)90072-C

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The present study was undertaken in order to elucidate the effect of the ball-to-powder weight ratio on the amorphization reaction of Al50Ta50 alloy powders using the ball milling technique. As the ball-to-powder weight ratio increases, the rate of amorphization reaction increases drastically, but the content of iron contamination, which comes from the milling tools, increases sharply. A complete amorphous phase is obtained with a ball-to-powder ratio in the range between 36:1 and 108:1 under the present experimental conditions.

引用

页码：235 / 244

页数：10

共 13 条

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