高磁感取向硅钢生产技术与工艺的研发进展及趋势  

Recent Research Trends and Developments of Production Process and Technology for High Magnetic Induction Grain-Oriented Silicon Steel

作　　者：仇圣桃[1] 付兵[1,2] 项利[1] 成国光[2] 

机构地区：[1]中国钢研科技集团有限公司连铸技术国家工程研究中心,北京100081 [2]北京科技大学冶金与生态工程学院,北京100083

出　　处：《钢铁》2013年第3期1-8,共8页Iron and Steel

基　　金：国家自然科学基金委员会与上海宝山钢铁股份有限公司联合资助项目(50934009)

摘　　要：采用节能、环保、经济型的生产技术与工艺来制造高磁感取向硅钢目前已成为世界各大取向硅钢生产厂的研发热点。总结了国内外各大钢铁企业与研究机构采用低温板坯加热技术生产高磁感取向硅钢的开发及应用情况,概括了传统流程实现低温板坯加热技术的方法。介绍了薄板坯连铸连轧与双辊薄带连铸等短流程工艺生产高磁感取向硅钢的研发现状。在此基础上,探讨了高磁感取向硅钢生产技术与工艺的发展趋势及方向。Utilizing energy-efficient, environmentally friendly, economic production processes and technologies to manufacture high magnetic induction grain-oriented silicon steel has become the focus of current research work. Based on using low-temperature slab reheating techniques to produce high magnetic induction grain-oriented silicon steel at both iron and steel enterprises and research institutions all over the world, the current application and ex- ploitation was thoroughly generalized ; the implementation methods for low-temperature slab reheating techniques by traditional process were also summarized. Furthermore, the recent developments of using thin slab casting and rolling process and twin-roll strip casting process to produce high magnetic induction grain-oriented silicon steel were presented. On these bases, the development trends of production process and technology for high magnetic induction grain-oriented silicon steel were analyzed.

关 键 词：高磁感取向硅钢 低温板坯加热技术 短流程工艺 抑制剂 获得抑制剂法 

分 类 号：TG142.7[一般工业技术—材料科学与工程]