摘要
针对攀钢某厂超低碳钢生产过程中存在的RH深脱碳能力弱、脱碳结束到钢液连铸过程增碳严重的问题,通过RH脱碳工艺参数进行优化,无碳钢包技术的综合应用,使IF钢成品的碳碳量得到了有效控制。
In view of the problems existing in the production of ultra-low carbon steel in a certain plant of Panzhihua iron and steel Co., Ltd., such as the weak capacity of RH deep decarburization, the serious carbon enhancement from the end of decarburization to the continuous casting process of molten steel, through the optimization of RH decarburization process parameters and the comprehensive application of carbon-free ladle technology, the carbon content of IF steel products is effectively controlled.
作者
张敏
曾建华
李平凡
雷辉
ZHANG Min;ZENG Jianhua;LI Pingfan;LEI Hui(State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co., Ltd., Panzhihua 617000,China;Vanadium Refining Steel Branch, Pangang Group Steel & Vanadium Co., Ltd., Panzhihua 617067,China)
出处
《铸造技术》
CAS
2019年第6期609-612,624,共5页
Foundry Technology
关键词
超低碳钢
IF钢
强制脱碳
无碳钢包
ultra-low carbon steel
IF steel
forced decarburization
carbon-free ladle
