锆冶金技术的研究进展  

Research Progress in Zirconium Metallurgical Technology

作　　者：张楷 徐亮 ZHANG Kai;XU Liang(School of Chemistry and Chemical Engineering,Anhui University of Technology,Ma′anshan 243032,China;School of Metallurgical Engineering,Anhui University of Technology,Ma′anshan 243032,China)

机构地区：[1]安徽工业大学化学与化工学院,安徽马鞍山243032 [2]安徽工业大学冶金工程学院,安徽马鞍山243032

出　　处：《稀有金属与硬质合金》2020年第6期30-37,55,共9页Rare Metals and Cemented Carbides

基　　金：国家自然科学基金(51904003)。

摘　　要：锆因具有极低的热中子吸收截面,在核反应过程中不会吸收和浪费热中子,是核反应堆不可或缺的重要结构材料。主要介绍了金属锆的生产工艺,对比分析了金属热还原法、熔盐电解法以及碘化锆热离解法生产金属锆的优缺点,并提出了金属锆生产工艺的发展趋势。Zirconium is an indispensable structural material of nuclear reactors for its very low thermal neutron absorption cross section,which will not absorb and waste thermal neutrons during the nuclear reaction process.The production process of zirconium metal is mainly introduced.The advantages and disadvantages of such zirconium metal production methods as metal thermal reduction,molten salt electrolysis and thermal dissociation of zirconium iodide are compared and analyzed,and the development trend of zirconium metal production process is put forward.

关 键 词：锆冶金 金属热还原 熔盐电解 碘化锆热离解 研究进展 

分 类 号：TF841.4[冶金工程—有色金属冶金]