Purification of ultra-high purity aluminum

被引：20
|
作者：
Hashimoto, E [1 ]
Ueda, Y [1 ]
Kino, T [1 ]
机构：
[1] HIROSHIMA DENKI INST TECHNOL,HIROSHIMA 73903,JAPAN
来源：
JOURNAL DE PHYSIQUE IV | 1995年 / 5卷 / C7期
关键词：
D O I：
10.1051/jp4:1995715
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Zone refilling was applied experimentally to high-purity aluminium produced by a combination of the three-layer electrolytic refining process and the segregation process. The cropping procedure was effective in increasing the efficiency of zone refining. The highest residual resistance ratio R(300K)/R(4.2K) obtained was more than 150 000 in the bulk value, corresponding to a refilled purity better than 99.99999%.
引用
收藏
页码：153 / 157
页数：5
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