Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

Inventors:
KIM YOUNG-HUNE (KR)
Application Number:
PCT/KR2021/019411
Publication Date:
June 30, 2022
Filing Date:
December 20, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
POSCO (KR)
International Classes:
B23K9/23; B23K35/02; B23K35/30; B23K37/00; C22C38/42; C22C38/44; C23C2/06; C23C2/40
Foreign References:
JP4320238B22009-08-26
JP2016160476A2016-09-05
KR20080053395A2008-06-12
JP2006035294A2006-02-09
JP2010082692A2010-04-15
US3149129A1964-09-15
US3179401A1965-04-20
US4475787A1984-10-09
US3715220A1973-02-06
JP2005230912A2005-09-02
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF:



 
Previous Patent: MEMBER FOR AUTOMOBILE STRUCTURE

Next Patent: ONE-WAY FASTENER