摘要
取向硅钢作为电力装备的关键材料。在电力能源消费剧增的当今社会,对于取向硅钢的需求量也日益增长。综述了国内外短流程制备取向硅钢的研究现状;指出了短流程制备取向硅钢技术中抑制剂调控所面临的技术难题以及未来的发展趋势,即通过成分设计与工艺调控来获得充足的抑制剂粒子,最终在二次再结晶过程中对其他晶粒产生足够的钉扎力,得到单一取向的高斯晶粒。此外,对新兴的电磁搅拌技术和磁场热处理技术在取向硅钢抑制剂调控中的应用前景进行了简述,以期为短流程制备高性能取向硅钢抑制剂调控的研究提供借鉴。
Grain-oriented silicon steel,as a key material for electrical equipment,is experiencing an increasing demand in today's society with the dramatic rise in power energy consumption.The current research status of short-process production of grain-oriented silicon steel both domestically and foreignly was reviewed.The technical challenges faced in the regulation of suppressant agents in short-process production of grain-oriented steel,as well as the future development trends were pointed out.Specifically,the utilization of composition design and process control to obtain sufficient suppressant particles were proposed,which could exert enough pinning force on other grains during the secondary recrystallization process,resulting in single-oriented Goss grains.Furthermore,the prospects of emerging technologies such as electromagnetic stirring and magnetic field heat treatment in the regulation of suppressant agents for grain-oriented silicon steel were briefly discussed,aiming to provide references for the research on suppressant agent regulation in the short-process production of high-performance grain-oriented silicon steel.
作者
刘四洲
程朝阳
贾涓
戴方钦
刘静
LIU Sizhou;CHENG Zhaoyang;JIA Juan;DAI Fangqin;LIU Jing(State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,China;College of Material Science,Shenzhen University,Shenzhen 518071,China)
出处
《热加工工艺》
北大核心
2024年第24期22-27,共6页
Hot Working Technology
基金
国家自然科学基金资助项目(52274393,52074200)
湖北省重大科技专项(2023BAB141)
湖北省自然科学基金资助项目(2022CFB091)。
关键词
取向硅钢
短流程
薄带连铸
薄板坯连铸连轧
薄板坯无头轧制
抑制剂调控
grian-oriented silicon steel
short-process
thin strip continuous casting
thin slab continuous casting and rolling
endless strip production
inhibitor regulating
