Title:
STEEL SHEET MANUFACTURING METHOD AND STEEL SHEET MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/072285
Kind Code:
A1
Abstract:
This steel sheet manufacturing method comprises a step for selectively expanding places at which the sheet width of a hot-rolled material comprising a steel material is smaller than a prescribed width.
Inventors:
AKASHI TOORU (JP)
TANAKA MASAKI (JP)
TANAKA MASAKI (JP)
Application Number:
PCT/JP2015/079873
Publication Date:
May 12, 2016
Filing Date:
October 22, 2015
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C21D9/573; B21B1/26; B21B45/02; C21D1/18
Foreign References:
| JPH10137828A | 1998-05-26 | |||
| JPH10263671A | 1998-10-06 | |||
| JPH11347619A | 1999-12-21 | |||
| JPH05271791A | 1993-10-19 |
Other References:
See also references of EP 3216881A4
Attorney, Agent or Firm:
Taiyo, Nakajima & Kato (JP)
Patent business corporation solar international patent firm (JP)
Patent business corporation solar international patent firm (JP)
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