公开(公告)号：US12247261B1

公开(公告)日：2025-03-11

申请号：US18901011

申请日：2024-09-30

Applicant: Inner Mongolia University of Technology

Inventor： Lifeng Fan ,  Yujie Fu ,  Erbin Yue ,  Lijun Xiao ,  Jiao Huang ,  Yanyun Bai ,  Li Sun ,  Feng Guo

IPC: C21D1/26 ,  C21D1/76 ,  C21D1/84 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/16 ,  C22C38/60 ,  H01F1/147

Abstract: The present disclosure relates to a technical field of iron and steel material, in particular to an oriented electrical steel with high magnetic induction and annealing method thereof. Impeccable secondary recrystallization and single Goss texture are formed by controlling the heating rate and the atmosphere of the annealing treatment, confirming beginning and ending temperature in accordance with different heating rate. The orientation density of the Goss texture is more than 145. The magnetic induction intensity B8 is increased by 1-3% compared with products of same grade.