Title:
WELDED STRUCTURAL MEMBER HAVING EXCELLENT CRACK RESISTANCE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/139370
Kind Code:
A1
Abstract:
The present invention relates to a welded structural member having excellent corrosion resistance and crack resistance, and a method for manufacturing same.
More Like This:
Inventors:
KIM YOUNG-HUNE (KR)
Application Number:
PCT/KR2021/019411
Publication Date:
June 30, 2022
Filing Date:
December 20, 2021
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B23K9/23; B23K35/02; B23K35/30; B23K37/00; C22C38/42; C22C38/44; C23C2/06; C23C2/40
Foreign References:
JP4320238B2 | 2009-08-26 | |||
JP2016160476A | 2016-09-05 | |||
KR20080053395A | 2008-06-12 | |||
JP2006035294A | 2006-02-09 | |||
JP2010082692A | 2010-04-15 | |||
US3149129A | 1964-09-15 | |||
US3179401A | 1965-04-20 | |||
US4475787A | 1984-10-09 | |||
US3715220A | 1973-02-06 | |||
JP2005230912A | 2005-09-02 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF: