中间包吹氩技术的研究进展  

Advance of Argon Blowing Technology in CC Tundish

作　　者：张美杰[1] 汪厚植[1] 顾华志[1] 黄奥[1] 朱永军[1] 

机构地区：[1]武汉科技大学湖北省耐火材料与高温陶瓷重点实验室,湖北武汉430081

出　　处：《炼钢》2005年第6期53-56,共4页Steelmaking

基　　金：国家科技攻关计划项目;项目编号:2005BA325C;湖北省部共建国家重点实验室基金资助项目;编号:J30411

摘　　要：讨论了中间包吹氩技术去除夹杂物的机理以及影响夹杂物去除率的因素,并综述了中间包吹氩时气液两相流体流动的数学模型,讨论了几种不同的中间包吹氩技术,指出了我国中间包吹氩技术的现状。The present paper discusses the mechanism for removal of the inclusions by argon bubbling technology in the CC tundish as well as the main factors affecting the elimination rate of the inclusions in the tundish and reviews the math models modeling the gas-liquid phase flow in the tundish in the process of argon blowing, probes to a few different argon bubbling technologies in the tundish and points out the current conditions of the argon blowing technologies in china.

关 键 词：中间包 吹氩 气泡 

分 类 号：TF777[冶金工程—钢铁冶金]