Title:
HIGH-CARBON HOT-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/110906
Kind Code:
A1
Abstract:
The present invention relates to a hot-rolled steel sheet suitable for construction, tools, vehicle parts, and the like and, more particularly to a high-carbon hot-rolled steel sheet having an excellent surface quality and a manufacturing method therefor.
Inventors:
KIM DEUK-JUNG (KR)
Application Number:
PCT/KR2017/014362
Publication Date:
June 21, 2018
Filing Date:
December 08, 2017
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22C38/60; C21D8/02; C21D9/46; C22C38/42; C22C38/44; C22C38/46
Foreign References:
| KR20120109925A | 2012-10-09 | |||
| KR20080009719A | 2008-01-29 | |||
| JP2011168842A | 2011-09-01 | |||
| JP2011012316A | 2011-01-20 | |||
| JP2008260023A | 2008-10-30 | |||
| KR20160018805A | 2016-02-17 |
Other References:
See also references of EP 3556895A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF:
Previous Patent: MATTRESS MANUFACTURING DEVICE AND MANUFACTURING METHOD
Next Patent: DERMAL ADHESIVE PATCH
Next Patent: DERMAL ADHESIVE PATCH