Grain Refinement of Aluminium with AlTi6C0.1

被引:0
|
作者
Romankiexvicz, F. [1 ]
机构
[1] Technische Universität Zielona Göra, Poland
关键词
Aluminum - Energy dispersive X ray analysis - Grain size and shape - Titanium - Titanium alloys - Titanium compounds;
D O I
10.1515/ijmr-2000-911006
中图分类号
学科分类号
摘要
The grain refinement of aluminium with the use of 0.2 to 0.4 wt.% AlTi6C0.1 master alloy has been studied. The effects of grain refinement were evaluated in the investigations of macrostructure and by energy-dispersive X-ray analysis. The results of these examinations showed the advantageous grain refinement of aluminium and the change of its columnar grains into the structure with equiaxed grains. As it was revealed titanium and carbon were concentrated in the heterogeneous crystallization centres where TiC and Al^Ti particles were localized. © 2000 Carl Hanser Verlag. All rights reserved.
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页码:822 / 825
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