EFFECT OF PREMILLING ELEMENTAL POWDERS ON SOLID SOLUBILITY EXTENSION OF MAGNESIUM IN TITANIUM BY MECHANICAL ALLOYING

被引：56
|
作者：
ZHOU, EH
SURYANARAYANA, C
FORES, FH
机构：
[1] Institute for Materials and Advanced Processes, University of Idaho, Moscow
来源：
MATERIALS LETTERS | 1995年 / 23卷 / 1-3期
关键词：
D O I：
10.1016/0167-577X(95)00009-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Solid solubility extension of magnesium in titanium was obtained by mechanical alloying of blended elemental powders. The solubilities achieved varied with the processing variables used. A maximum solubility of 3.6 at% (1.9 wt%) magnesium in titanium (representing a 3% density decrease) was achieved when both the titanium and magnesium powders were premilled separately and then mechanically alloyed together. This compares with the equilibrium solid solubility of 0.2 at% (0.1 wt%) Mg in Ti at 500 degrees C. As the temperature of milling was lowered, the solubility level was reduced.
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页码：27 / 31
页数：5
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