Invention Grant
- Patent Title: Non-oriented electrical steel sheet and method for manufacturing same
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Application No.: US18277548Application Date: 2022-03-30
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Publication No.: US12084750B2Publication Date: 2024-09-10
- Inventor: Kazutoshi Takeda , Minako Fukuchi , Shinsuke Takatani
- Applicant: NIPPON STEEL 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: JP 21060409 2021.03.31
- International Application: PCT/JP2022/016264 2022.03.30
- International Announcement: WO2022/210962A 2022.10.06
- Date entered country: 2023-08-16
- Main IPC: C22C38/02
- IPC: C22C38/02 ; B05D3/02 ; B05D7/14 ; C21D8/12 ; C22C38/04 ; C22C38/06 ; C23C22/12 ; C23C22/20
Abstract:
This non-oriented electrical steel sheet includes: a base steel sheet; and an insulation coating formed on a surface of the base steel sheet, in which the insulation coating contains a metal phosphate and an organic resin, a moisture content of the insulation coating is 0.003 to 0.03 wt %, and a contact angle of water on the insulation coating is 55° to 85°.
Public/Granted literature
- US20240035129A1 NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME Public/Granted day:2024-02-01
Information query
