Title:
The manufacturing method of the electromagnetic plate and sheet for lamination, a laminated type electromagnetic plate and sheet, and a laminated type electromagnetic plate and sheet, and the iron core for automobile motors
Document Type and Number:
Japanese Patent JP6037055
Kind Code:
B2
Abstract:
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.
Inventors:
Nakagawa Nobuko
Sashi Ichimichi
Naoki Muramatsu
Chiyoko Tada
Sashi Ichimichi
Naoki Muramatsu
Chiyoko Tada
Application Number:
JP2015555334A
Publication Date:
November 30, 2016
Filing Date:
July 24, 2015
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B32B15/08; B32B15/098; B32B15/18; H01F1/16; H01F1/18; H01F3/02; H01F41/02
Domestic Patent References:
| JP2000030923A | 2000-01-28 | |||
| JP2000173816A | 2000-06-23 | |||
| JPH11162723A | 1999-06-18 | |||
| JPH11162724A | 1999-06-18 | |||
| JP2000030923A | 2000-01-28 | |||
| JP2000173816A | 2000-06-23 | |||
| JPH11162723A | 1999-06-18 | |||
| JPH11162724A | 1999-06-18 |
Foreign References:
| WO2004070080A1 | 2004-08-19 |
Attorney, Agent or Firm:
Kenji Sugimura
Keisuke Kawahara
Keisuke Kawahara
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