Invention Grant
- Patent Title: Electrical steel sheet
-
Application No.: US15311609Application Date: 2015-06-26
-
Publication No.: US10541071B2Publication Date: 2020-01-21
- Inventor: Hirotoshi Tada , Satoshi Kano , Ichiro Tanaka , Hiroyoshi Yashiki
- Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIPPON STEEL CORPORATION
- Current Assignee: NIPPON STEEL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2014-131043 20140626
- International Application: PCT/JP2015/068497 WO 20150626
- International Announcement: WO2015/199211 WO 20151230
- Main IPC: C22C38/02
- IPC: C22C38/02 ; C22C38/50 ; C22C38/04 ; C22C38/06 ; C22C38/10 ; C22C38/12 ; C22C38/14 ; C21D8/12 ; H01F1/16 ; H01F1/147 ; C22C38/00 ; C22C38/42

Abstract:
An electrical steel sheet includes: a specific chemical composition; a crystal grain diameter of 20 μm to 300 μm; and a texture satisfying Expression 1, Expression 2, and Expression 3 when the accumulation degree of the (001)[100] orientation is represented as ICube and the accumulation degree of the (011)[100] orientation is represented as IGoss. IGoss+ICube≥10.5 Expression 1 IGoss/ICube≥0.50 Expression 2 ICube≥2.5 Expression 3
Public/Granted literature
- US20170098498A1 ELECTRICAL STEEL SHEET Public/Granted day:2017-04-06
Information query