US Patent Issued to POSCO on March 31 for "Cold-rolled steel sheet for flux-cored wire and method for producing same" (South Korean Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,345, issued on March 31, was assigned to POSCO (Pohang-si, South Korea).

"Cold-rolled steel sheet for flux-cored wire and method for producing same" was invented by Jai-Ik Kim (Gyeongsangbuk-do, South Korea) and Jea-Chun Jeon (Gyeongsangbuk-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present embodiments relate to a cold-rolled steel sheet for a flux-cored wire and a method for manufacturing the same. According to an exemplary embodiment, a cold-rolled steel sheet for a flux-cored wire, including: by wt %, 0.0005 to 0.01% of carbon (C), 0.05 to 0.25% of manganese (Mn), 0.03% or less (except for 0%) of silicon (Si), 0.0005 to 0...