Title:
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2016/129291
Kind Code:
A1
Abstract:
A grain-oriented electrical steel sheet provided with a ceramic undercoat film and an insulating coating, wherein a critical breaking shear stress τ between the undercoat film and a ferrite is set to 50 MPa or greater, whereby is provided a grain-oriented electrical steel sheet which has excellent insulation properties, space factor, and magnetic characteristics, and in which a coating film is not damaged even when subjected to magnetic domain subdivision by thermal strain.
Inventors:
UESAKA MASANORI (JP)
WATANABE MAKOTO (JP)
TAKAJO SHIGEHIRO (JP)
WATANABE MAKOTO (JP)
TAKAJO SHIGEHIRO (JP)
Application Number:
PCT/JP2016/000744
Publication Date:
August 18, 2016
Filing Date:
February 12, 2016
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C22C38/00; C21D8/12; C21D9/46; C22C38/04; C23C22/00; H01F1/16
Domestic Patent References:
| WO2013046716A1 | 2013-04-04 |
Foreign References:
| JP2004292834A | 2004-10-21 | |||
| JP2013057119A | 2013-03-28 | |||
| JP2013072116A | 2013-04-22 | |||
| JP2012214902A | 2012-11-08 | |||
| JP2012012666A | 2012-01-19 |
Other References:
See also references of EP 3257960A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
Download PDF:
Previous Patent: SPROCKET AND ELASTIC CRAWLER DRIVE MECHANISM
Next Patent: ELASTIC CRAWLER TRACK AND ELASTIC CRAWLER TRACK-DRIVING MECHANISM
Next Patent: ELASTIC CRAWLER TRACK AND ELASTIC CRAWLER TRACK-DRIVING MECHANISM