冷轧硅钢片晶粒取向和无取向鉴定方法  

Method of Identification the Grain-oriented and Non-oriented for the Cold-rolled Electrical Steel Sheet

作　　者：莫明珍[1] 陈明[1] 谭莹[1] 曹标[1] 

机构地区：[1]广东检验检疫技术中心,广东广州510623

出　　处：《检验检疫学刊》2010年第6期26-27,共2页Journal of Inspection and Quarantine

基　　金：广东出入境检验检疫局科研项目(2007GDK16)

摘　　要：采用爱泼斯坦方圈法测量横向和纵向上的铁损和磁感应强度值,再分别计算其比值,总结出其差异,提出鉴别冷轧硅钢片晶粒取向与无取向的定量依据。Iron loss and magnetic polarization were measured by Epstein frame on the transverse and vertical sheet,their ratio was calculated and their difference was summarized.The quantitative criterion was given on how to identify the grain-oriented and non-oriented for the cold-rolled electrical steel sheet.

关 键 词：冷轧硅钢片 晶粒取向 铁损 磁感应强度 

分 类 号：TG113.225[金属学及工艺—物理冶金]