Invention Grant
- Patent Title: Non-oriented electrical steel sheet
- Patent Title (中): 无取向电工钢板
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Application No.: US14115758Application Date: 2013-02-05
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Publication No.: US08840734B2Publication Date: 2014-09-23
- Inventor: Masafumi Miyazaki , Hideaki Yamamura , Kazuto Kawakami
- 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: JP2012-029884 20120214
- International Application: PCT/JP2013/052555 WO 20130205
- International Announcement: WO2013/121924 WO 20130822
- Main IPC: C22C38/02
- IPC: C22C38/02 ; C22C38/04 ; C22C38/06 ; C22C38/34 ; H01F1/147 ; H01F1/16 ; C21D6/00 ; C22C38/00 ; C22C38/38 ; C22C38/28 ; C22C38/16 ; C22C38/14 ; C21D8/12 ; C22C38/08

Abstract:
A non-oriented electrical steel sheet, containing: C: 0.01 mass % or less; Si: 1.0 mass % or more and 3.5 mass % or less; Al: 0.1 mass % or more and 3.0 mass % or less; Mn: 0.1 mass % or more and 2.0 mass % or less; P: 0.1 mass % or less; S: 0.005 mass % or less; Ti: 0.001 mass % or more and 0.01 mass % or less; N: 0.005 mass % or less; and Y: more than 0.05 mass % and 0.2 mass % or less, with the balance being iron and inevitable impurities.
Public/Granted literature
- US20140072471A1 NON-ORIENTED ELECTRICAL STEEL SHEET Public/Granted day:2014-03-13
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