Preparation of Multi-components TiAl Based Alloy by Aluminothermic Reduction of Acid Soluble Titanium Bearing Slag

被引：3
作者：
Ma Lan [1 ]
Piao Rongxun [1 ]
Yang Shaoli [1 ]
Li Binbin [2 ]
机构：
[1] Panzhihua Univ, Panzhihua 617000, Peoples R China
[2] Xihua Univ, Chengdu 610039, Sichuan, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2018年 / 47卷 / 05期
关键词：
multi-components TiAl; aluminothermic reduction; acid soluble titanium bearing slag;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aluminothermic reduction of high Ti acid soluble Ti bearing slag (ASTS) was carried out to prepare the multi-components TiAl based alloy. In order to control and understand the preparation of TiAl alloy, the effects of the addition of Al and CaO, and temperature were discussed. By considering materials proportioning calculations it could successfully make TiAl alloy with sound slag-alloy separation. The recovery rates of most reduced elements are high, about 95% in the all experimental conditions. The Al addition can mainly affect the composition of TiAl alloy, while CaO addition influences the slag-metal separation by varying composition of slag system. Besides, the temperature of system can increase the recovery rate and distribution ratio for most reduced elements.
引用
收藏
页码：1411 / 1421
页数：11
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