初次退火对高斯取向硅钢二次退火影响的研究进展  

RESEARCH PROGRESS OF THE INFLUENCE OF PRIMARY ANNEALING ON SECONDARY ANNEALING IN GOSS ORIENTED SILICON STEEL

作　　者：贾金龙[1] 史文[1] 翟启杰[1] 

机构地区：[1]上海大学材料科学与工程学院,上海200072

出　　处：《上海金属》2010年第3期56-60,共5页Shanghai Metals

基　　金：国家十一五科技支撑计划(2006BAE03A14)

摘　　要：从高斯晶粒的起源、晶粒抑制剂的作用以及织构和晶界的演变等几方面,介绍了近20年来高斯取向硅钢研究的成果,总结了初次退火对高斯取向硅钢最终退火的影响。对于用来解释二次再结晶过程中高斯晶粒生长的两种主要理论模型之重位点阵理论(CSL晶界)和高能晶界理论作了详述和比较。The achievement for the grain oriented silicon steel in the past 20 years were out- lined in terms of the Goss grains origin, the inhibitors effect, the texture evolution and the grain boundary. The influence of primary annealing on the secondary recrystallization annealing in Goss ori- ented silicon steel was summed. The two main theories i.e. high energy grain boundary and coincidence site lattice （CSL） grain boundary for the purpose of explaining why the Goss grains could grow abnormally in secondary recrystallization annealing were described and compared.

关 键 词：取向硅钢 初次退火 二次退火 晶粒抑制剂 织构和晶界 

分 类 号：O11[理学—数学]