连铸保护渣析晶行为的研究现状及展望  

Research Status and Prospect About Crystallization Behavior of Continuous Casting Protective Slag

作　　者：朱立光[1] 胡斌[1] 王杏娟[1] 马坤霞[2] 韩毅华[1] 

机构地区：[1]河北联合大学冶金与能源学院,河北省现代冶金技术重点实验室,唐山063009 [2]河北钢铁集团唐山钢铁集团有限责任公司第一钢轧厂,唐山063016

出　　处：《材料导报》2013年第11期77-82,共6页Materials Reports

基　　金：国家自然科学基金(5107463);河北省自然科学杰出青年基金(E2010000930)

摘　　要：介绍了保护渣析晶行为对于铸坯向结晶器传热的影响机理、保护渣结晶的热力学和动力学条件,以及国内外学者对于保护渣析晶行为研究的进展,同时还指出了将保护渣玻璃层的升温析晶纳入保护渣析晶行为研究的重要性。The influence mechanism of protective slag crystallization behavior on the heat transfer from billet to mold, thermodynamic and kinetic conditions of protective slag crystallization, as well as the domestic and foreign scholars＇ research status for protection slag crystallization behavior are introduced. The importance of bringing protection slagrs glass layer crystallization in heating process into the research of crystallization behavior is put forward.

关 键 词：保护渣 传热 析晶 

分 类 号：TF777[冶金工程—钢铁冶金]