GRAIN BOUNDARY SEGREGATION OF TRACE Sn IN A HIGH INDUCTION ORIENTED SILICON STEEL

作     者：ZHAO Yu HE Zhongzhi WENG Yuqing WU Baorong Central Iron and Steel Research Institute,Ministry of Metallurgical Industry,Beijing,China Doctorate Student,Department No.2,Central Iron and Steel Research Institute,Ministry of Metallurgical Industry,Beijing 100081,China 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：1993年第6卷第1期

页      面：30-35页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：silicon steel Sn segregation Auger secondary recrystallization 

摘      要：When Sn segregated at grain boundaries of high induction oriented silicon steel,no remarka- ble interaction between Sn and other elements was *** the starting temperature of secondary recrystallization,950℃,a certain Sn still segregates at grain *** seems to act as a supplemental inhibitor through grain boundary *** to theoreti- cal analysis,an addition of Sn may decrease the secondary recrystallization temperature of high induction oriented silicon steel,and it is in agreement with the experimental result.