Hybrid atomization method for manufacturing fine spherical metal powder

被引：0
|
作者：
Minagawa, Kazumi [1 ]
Kakisawa, Hideki [1 ]
Halada, Kohmei [1 ]
机构：
[1] Natl Inst Mat Sci, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan
来源：
PROGRESS IN POWDER METALLURGY, PTS 1 AND 2 | 2007年 / 534-536卷
关键词：
fine spherical powders; hybrid atomization;
D O I：
10.4028/www.scientific.net/MSF.534-536.69
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Hybrid atomization is a new atomization technique that combines gas atomization with centrifugal atomization. This process can produce fine, spherical powders economically with a mean size of about 10 mu m diameter and a tight size distribution. Experiments on the process were carried out using a Sn-9 mass% Zn alloy to investigate the influence of processing parameters on powder characteristics in hybrid atomization. The primary atomization mechanism under normal hybrid atomization conditions is predicted to be direct drop formation mode.
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页码：69 / +
页数：2
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