熔盐电解法制备钛及其合金的研究现状  

Research Status of Preparation of Titanium and Its Alloys by Molten Salt Electrolysis

作　　者：董硕 梁精龙 DONG Shuo;LIANG Jing-long(School of Metallurgy and Energy,North China University of Science and Technology,Tangshan 063210,China)

机构地区：[1]华北理工大学冶金与能源学院,河北唐山063210

出　　处：《稀有金属与硬质合金》2023年第5期1-7,共7页Rare Metals and Cemented Carbides

基　　金：国家自然科学基金项目(52074125)。

摘　　要：伴随时代发展,制备钛及其合金的工艺愈发绿色环保。目前,熔盐电解法因其低能耗、污染小等特点在钛及其合金制备工艺中备受关注。本文就近些年来熔盐电解法中作为研究热点的FFC剑桥工艺、OS钙热还原法、固体透氧膜法(SOM)以及USTB法四种方法的还原机制进行详细的介绍,对其最近研究进展进行概述,对比分析其优缺点并以研究现状作为基础展望未来熔盐电解法的发展方向。As time develops,the processes for preparing titanium and its alloys have become more and more environmentally friendly.At present,molten salt electrolysis has gained significant attention in the field of preparing titanium and its alloys due to its low energy consumption and low pollution.The article introduces the reduction mechanisms of four methods,including FFC Cambridge process,OS calciothermic reduction method,solid oxygen permeable membrane(SOM)method,and USTB method,which have been the research hotspots of molten salt electrolysis in recent years.Meanwhile,the latest research progress of these methods is summarized to comparatively analyze their merits and demerits,and the future development of molten salt electrolysis is discussed based on the research status.

关 键 词：熔盐电解 钛 还原机制 FFC剑桥工艺 OS钙热还原法 固体透氧膜法 USTB法 

分 类 号：TF823[冶金工程—有色金属冶金]