惰性可湿润性TiB_2阴极材料在铝电解槽中的应用  

The Application of Inert and Wettable TiB_2 Cathode Materials on Aluminum Electrolytic Cell

作　　者：谢刚[1] 俞小花[1,2] 李荣兴[2] 

机构地区：[1]云南冶金集团股份有限公司技术中心,云南昆明650031 [2]昆明理工大学,云南昆明650093

出　　处：《云南冶金》2010年第4期46-49,共4页Yunnan Metallurgy

摘　　要：TiB2具有熔点高,导电性好,能被金属铝液良好润湿,且能抗拒电解质和金属铝液的腐蚀与渗透,是铝电解首选的惰性阴极材料。介绍了TiB2涂层阴极、TiB2复合阴极以及TiB2陶瓷阴极材料的研究现状和惰性阴极材料在工业铝电解槽上的应用情况。TiB2 is the preferred material of inert cathode in aluminum electrolysis,which has many characteristics,such as high melting temperature,excellent electrical conductivity,good wettability with aluminium liquid,good resistance of corrosion and permeability to liquid electrolyte and aluminum.The research and application status of the materials on aluminum electrolytic cell,including TiB2 coating cathode,TiB2 composite cathode and TiB2 ceramic cathode,were reviewed.

关 键 词：TiB2材料 惰性阴极 铝电解 

分 类 号：TF114.5[冶金工程—冶金物理化学]