Title:
PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT SURFACE PROPERTIES AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/149586
Kind Code:
A1
Abstract:
The present invention relates to a plated steel sheet for hot press forming, having excellent surface properties, and a method for manufacturing same, and more specifically relates to a plated steel sheet for hot press forming, which has excellent production properties and corrosion resistance, and has excellent surface quality as the plating layer does not separate from the base material even after hot press forming, and a method for manufacturing same.
Inventors:
HWANG HYEON-SEOK (KR)
SHIN DONG-SEOK (KR)
OH KKOCH-NIM (KR)
KIM MYUNG-SOO (KR)
HAN EUN-SU (KR)
SHIN DONG-SEOK (KR)
OH KKOCH-NIM (KR)
KIM MYUNG-SOO (KR)
HAN EUN-SU (KR)
Application Number:
PCT/KR2022/001693
Publication Date:
August 10, 2023
Filing Date:
February 03, 2022
Export Citation:
Assignee:
POSCO CO LTD (KR)
International Classes:
C23C2/12; B21D22/00; C22C21/10; C23C2/02; C23C2/26; C23C2/40
Domestic Patent References:
| WO2017195269A1 | 2017-11-16 |
Foreign References:
| KR20190078438A | 2019-07-04 | |||
| KR101639843B1 | 2016-07-14 | |||
| KR20130002228A | 2013-01-07 | |||
| JP2012012649A | 2012-01-19 | |||
| KR20220089439A | 2022-06-28 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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