发明名称 |
ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME |
摘要 |
An insulating coating film obtained by mixing 0.5 parts by mass to 10 parts by mass of a copolymer of a fluoroolefin and an ethylenically unsaturated compound when converted into a solid content with 100 parts by mass in solid content of a mixture composed of a metal phosphate and a specific organic resin or a mixture composed of colloidal silica and a specific organic resin is designed to be provided on a surface of an electrical steel sheet, and in this manner, it is possible to obtain an electrical steel sheet having good corrosion resistance under a wet environment and having good properties related to the insulating coating film such as a space factor and adhesiveness.
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申请公布号 |
US2013209789(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
US201113881804 |
申请日期 |
2011.10.25 |
申请人 |
TAKEDA KAZUTOSHI;KOSUGE KENJI;TAKASE TATSUYA;MUNEDA KOJI;NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
TAKEDA KAZUTOSHI;KOSUGE KENJI;TAKASE TATSUYA;MUNEDA KOJI |
分类号 |
C09D5/08 |
主分类号 |
C09D5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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