电流退火对冷轧硅钢组织的影响  

Influence of Current Annealing on Microstructure of Cold-Rolled Si-Steel

作　　者：许光明[1] 孙荣生[1] 李英红[1] 

机构地区：[1]东北大学材料电磁过程研究教育部重点实验室,辽宁沈阳110004

出　　处：《钢铁研究学报》2008年第7期43-45,共3页Journal of Iron and Steel Research

摘　　要：研究了不同电流条件下退火冷轧无取向硅钢组织的变化规律。结果表明:电流对硅钢组织有显著影响。在施加直流电流退火条件下,再结晶速度比不施加电流退火时快得多,但施加交流电退火时的再结晶速度比施加直流电流退火时慢。The change rule of the microstructure of the cold-rolled Si-steel annealed under different current was researched. The results show that the current has obvious effect on the microstructure of the Si-steel. Under DC condition the nucleation rate of recrystallization is much higher than that without current and is slightly higher than that annealed with AC current.

关 键 词：电流退火 硅钢 再结晶 

分 类 号：TG335.12[金属学及工艺—金属压力加工]