Title:
COLD-ROLLED STEEL SHEET FOR FLUX-CORED WIRE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2021/125792
Kind Code:
A2
Abstract:
The present embodiments relate to a cold-rolled steel sheet for a flux-cored wire and a method for producing same. According to an embodiment, a cold-rolled steel sheet for a flux-cored wire comprising, in wt%, 0.0005-0.01% of carbon (C), 0.05-0.25% of manganese (Mn), 0.03% or less (excluding 0%) of silicon (Si), 0.0005-0.01% of phosphorus (P), 0.001-0.008% (excluding 0%) of sulfur (S), 0.0001-0.010% of aluminum (Al), 0.0005-0.003% of nitrogen (N), 0.5-1.7% of nickel (Ni), 0.0005-0.0030% of boron (B), the remainder Fe, and unavoidable impurities, can be provided.
Inventors:
KIM JAI-IK (KR)
JEON JEA-CHUN (KR)
JEON JEA-CHUN (KR)
Application Number:
PCT/KR2020/018457
Publication Date:
June 24, 2021
Filing Date:
December 16, 2020
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22C38/04
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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