发明名称 |
ELECTRICAL STEEL SHEET FOR STACKING, STACKED ELECTRICAL STEEL SHEET, METHOD OF MANUFACTURING STACKED ELECTRICAL STEEL SHEET, AND IRON CORE FOR AUTOMOTIVE MOTOR |
摘要 |
A stacked electrical steel sheet used for a stacked iron core of an automotive motor and the like required to have high-temperature bond property and high-temperature oil resistance is provided. An electrical steel sheet for stacking includes: an electrical steel sheet; and a bond-type insulating coating formed on at least one surface of the electrical steel sheet and having Martens hardness HM of 50 or more and less than 500. |
申请公布号 |
US2017117758(A1) |
申请公布日期 |
2017.04.27 |
申请号 |
US201515318359 |
申请日期 |
2015.07.24 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
NAKAGAWA Nobuko;SASHI Kazumichi;MURAMATSU Naoki;TADA Chiyoko |
分类号 |
H02K1/02;B32B15/18;C23C26/00;B23K20/02;B05D7/14;H02K15/02;H01F1/18;B32B15/04;B05D3/02 |
主分类号 |
H02K1/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. An electrical steel sheet for stacking, comprising:
an electrical steel sheet; and a bond-type insulating coating formed on at least one surface of the electrical steel sheet and having Martens hardness HM of 50 or more and less than 500. |
地址 |
Chiyoda-ku, Tokyo JP |