Title:
WIRE ROD FOR WELDING RODS AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/075777
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide, as a wire rod suitable for use as a substance for welding materials and, in particular, for welding rods, a wire rod for a welding rod, having high tensile strength at room temperature and excellent drawing characteristics, and a manufacturing method therefor.
Inventors:
LEE BONG-KEUN (KR)
CHUNG SUNG-HOON (KR)
CHUNG SUNG-HOON (KR)
Application Number:
PCT/KR2020/013581
Publication Date:
April 22, 2021
Filing Date:
October 06, 2020
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B23K35/30; B23K35/02; C22C38/04; C22C38/44
Foreign References:
KR20150066372A | 2015-06-16 | |||
KR20100063542A | 2010-06-11 | |||
US20160346877A1 | 2016-12-01 | |||
EP3037205A1 | 2016-06-29 | |||
KR20090070149A | 2009-07-01 | |||
KR20150039225A | 2015-04-09 | |||
KR20130052523A | 2013-05-22 |
Other References:
A.L. SCHAEFFLER, IRON AGE, vol. 162, 1948, pages 72
See also references of EP 4046743A4
See also references of EP 4046743A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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