金属锆的制备工艺  

Preparation Process of Metal Zirconium

作　　者：谢珊珊 李慧 张士宪 刘晓 霍东兴 

机构地区：[1]华北理工大学冶金与能源学院,河北唐山063009

出　　处：《热加工工艺》2017年第4期27-29,共3页Hot Working Technology

基　　金：国家自然科学基金项目(51401075);河北省自然科学基金项目(E2013209307;E2016209163)

摘　　要：阐述了国内外金属锆的制备工艺和研究现状,主要介绍了热还原法(包括钙热还原法、镁还原法)、氢化脱氢法、熔盐电解法、直接电脱氧法等方法。概述了各方法的原理和研究进展,并分析了各种工艺的优缺点、应用现状以及发展趋势。The preparation technologies and research status of metal zirconium in China and abroad were expounded,metallothermic reduction（including magnesium reduction and calcium reduction）, hydrogenation dehydrogenation, general molten salt electrolysis and direct electro-deoxidation and so on were introduced. The principle and research progress of these methods were outlined, and the advantages and disadvantages, application status and development trends of the above technologies were analyzed.

关 键 词：金属锆 金属热还原 氢化脱氢 熔盐电解 直接电脱氧 

分 类 号：TG146.414[一般工业技术—材料科学与工程]