Study on Key Technology of Carbon Content Control of High Quality IF Steel
Author of the article:ZHANG Min;ZENG Jianhua;LI Pingfan;LEI Hui
Author's Workplace：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
Key Words：ultra-low carbon steel IF steel forced decarburization carbon-free ladle
Abstract：
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.
