The behavior of AlTiC master alloys in grain refining of commercial and high pure aluminum

被引:1
作者
Li, JG [1 ]
Huang, M [1 ]
Shi, ZM [1 ]
Liu, DY [1 ]
机构
[1] Tsing Hua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
来源
PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 | 2005年 / 475-479卷
关键词
AlTiC; AlTiB; grain refining; commercial pure aluminum; high pure aluminum;
D O I
10.4028/www.scientific.net/MSF.475-479.313
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The AlTiC master alloy has been prepared in different components to refine 99.8%Al and 99.98%Al, then compared to two typical A15Ti1B in refining efficiency and the grain nuclear. The result showed that the refining efficiency seemed better if the nucleation of high pure aluminum revealed complexity and variety. It may due to that the latency heterogeneous nucleation was efficient on the whole, consequently accelerated refining efficiency.
引用
收藏
页码:313 / 316
页数:4
相关论文
共 4 条
[1]  
CIBULA A, 1951, J I MET, V80, P1
[2]  
CIBULA A, 1949, J I MET, V76, P321
[3]  
Zhang BQ, 2000, T NONFERR METAL SOC, V10, P1
[4]   An investigation on microstructures and refining performances of newly developed Al-Ti-C grain refining master alloys [J].
Zhang, BQ ;
Fang, HS ;
Li, JG ;
Ma, HT .
JOURNAL OF MATERIALS SCIENCE LETTERS, 2000, 19 (16) :1485-1489