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高品质IF钢碳含量控制关键技术研究
Study on Key Technology of Carbon Content Control of High Quality IF Steel
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- DOI:
- 作者:
- 张敏 曾建华 李平凡 雷辉
ZHANG Min;ZENG Jianhua;LI Pingfan;LEI Hui
- 作者单位:
- 攀钢集团研究院有限公司钒钛资源综合利用国家重点实验室 攀钢集团攀枝花钢钒有限公司提钒炼钢厂
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
- 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
- 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.