Invention Grant
- Patent Title: Non-oriented electrical steel sheet and manufacturing method thereof
- Patent Title (中): 无方向性电工钢板及其制造方法
-
Application No.: US14740440Application Date: 2015-06-16
-
Publication No.: US09595376B2Publication Date: 2017-03-14
- Inventor: Masafumi Miyazaki , Hideaki Yamamura , Takeshi Kubota , Yousuke Kurosaki , Kazuto Kawakami , Kazumi Mizukami , Takeaki Wakisaka
- Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Nippon Steel & Sumitomo Metal Corporation
- Current Assignee: Nippon Steel & Sumitomo Metal Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2009-134178 20090603; JP2010-097274 20100420
- Main IPC: C22C38/02
- IPC: C22C38/02 ; H01F1/147 ; C22C38/00 ; C22C38/04 ; B22D11/00 ; B22D11/108 ; C22C38/06 ; C22C38/14 ; H01F1/16 ; C22C38/08 ; C22C38/16 ; C22C38/28 ; C22C38/34 ; C22C38/38 ; C22C38/60
Abstract:
A non-oriented electrical steel sheet comprising, Si: not less than 1.0 mass % nor more than 3.5 mass %, Al: not less than 0.1 mass % nor more than 3.0 mass %, Ti: not less than 0.001 mass % nor more than 0.01 mass %, Bi: not less than 0.001 mass % nor more than 0.01 mass %, wherein Expression (1) is satisfied when a Ti content (mass %) is represented as [Ti] and a Bi content (mass %) is represented as [Bi]: [Ti]≦0.8×[Bi]+0.002 . . . (1).
Public/Granted literature
- US20150279531A1 NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF Public/Granted day:2015-10-01
Information query
