超低碳钢RH脱碳工艺优化  

Optimization of Technics for Extra-low Carbon Steel of RH Decarburization Process

作　　者：王子铮 

机构地区：[1]本钢炼钢厂,辽宁本溪117021

出　　处：《本钢技术》2012年第2期13-15,共3页Bengang Technology

摘　　要：根据本钢超低碳钢实际生产情况,阐述了真空度、提升气体、钢中氧浓度、真空度控制模式和补氧时机对RH脱碳的影响,并制定了相应的工艺措施使RH后[C]稳定在16×10-6以下,平均达到14.4×10-6。The paper based on the production practice of extra-low carbon steel in BX STEEL, describes vacuum degree, lift gas flow rate, oxygen consistence of steel, pressure decreasing pattern, opportunity of flow oxygen, and drawn up relative process measures to make carbon after decarburization lower than 16×10^-6 and average value isl4.4×10^-6.

关 键 词：RH 超低碳钢 脱碳 

分 类 号：TF761[冶金工程—钢铁冶金]