发明授权
- 专利标题: Non-oriented electrical steel sheet
- 专利标题(中): 无取向电工钢板
-
申请号: US14115758申请日: 2013-02-05
-
公开(公告)号: US08840734B2公开(公告)日: 2014-09-23
- 发明人: Masafumi Miyazaki , Hideaki Yamamura , Kazuto Kawakami
- 申请人: Nippon Steel & Sumitomo Metal Corporation
- 申请人地址: JP Tokyo
- 专利权人: Nippon Steel & Sumitomo Metal Corporation
- 当前专利权人: Nippon Steel & Sumitomo Metal Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2012-029884 20120214
- 国际申请: PCT/JP2013/052555 WO 20130205
- 国际公布: WO2013/121924 WO 20130822
- 主分类号: C22C38/02
- IPC分类号: 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
摘要:
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.
公开/授权文献
- US20140072471A1 NON-ORIENTED ELECTRICAL STEEL SHEET 公开/授权日:2014-03-13
信息查询