Title:
METHOD FOR MANUFACTURING PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND PRESS FORMABILITY, AND PLATED STEEL SHEET MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2017/052306
Kind Code:
A1
Abstract:
The present invention relates to a hot-dip galvanized steel sheet used as an automobile outer panel, etc., and more specifically, to a method for manufacturing a hot-dip galvanized steel sheet having excellent surface quality and press formability.
Inventors:
JEON SUN-HO (KR)
PARK JUN-SEOK (KR)
PARK JUN-SEOK (KR)
Application Number:
PCT/KR2016/010714
Publication Date:
March 30, 2017
Filing Date:
September 23, 2016
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B21B1/22; B21B27/02; C23C2/06; C23C2/12; C25D3/22
Foreign References:
| JP2009249683A | 2009-10-29 | |||
| JPH10152756A | 1998-06-09 | |||
| JPH06344004A | 1994-12-20 | |||
| JPH0515901A | 1993-01-26 | |||
| KR100868457B1 | 2008-11-11 |
Other References:
See also references of EP 3354360A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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