摘要
讨论了纯度对难熔金属性能的影响,重点介绍几种最有前景且能有效去除难熔金属内部杂质的提纯方法,包括电子束区域熔炼法和等离子弧熔炼法,并对这些方法进行了分析,提出了一些难熔金属提纯的建议。
The effects of purity on the properties for refractory metals, including the chemical impurities and defects, have been discussed. Several promising purifying techniques, such as electron beam floating zone melting, and plasma arc melting have been mainly investigated and compared. Some available refining methods have been suggested in this paper .
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2014年第10期2549-2555,共7页
Rare Metal Materials and Engineering
关键词
难熔金属
杂质
提纯
电子束区域熔炼
等离子弧熔炼
refractory metals
impurities
purify
electron beam floating zone melting
plasma arc melting
