AL-Y-NI AMORPHOUS POWDERS PREPARED BY HIGH-PRESSURE GAS ATOMIZATION

被引:47
作者
INOUE, A
KITA, K
OHTERA, K
KIMURA, H
MASUMOTO, T
机构
[1] Tohoku Univ, Japan
关键词
Glass; Metallic--Manufacture - Liquid Metals--Atomization - Powder Metallurgy--Aluminum;
D O I
10.1007/BF00719960
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper attempts to examine the structure of atomized Al85Y10Ni5 powders and to clarify the possibility of th formation of aluminium-based amorphous powders by the high-pressure gas atomization technique. It was found that aluminium-based amorphous powders with a diameter below 25 μm are produced in an Al85Y10Ni5 alloy by high-pressure helium atomization method. The high-hardness amorphous powder is expected to be used as a raw material for the production of aluminium-based high-strength materials with low density.
引用
收藏
页码:1287 / 1290
页数:4
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