US Patent Issued to POSCO on March 24 for "Cold-rolled steel sheet having excellent thermal-resistance and moldability, and method for manufacturing same" (South Korean Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,185, issued on March 24, was assigned to POSCO (Pohang-si, South Korea).

"Cold-rolled steel sheet having excellent thermal-resistance and moldability, and method for manufacturing same" was invented by Minho Jo (Pohang-si, South Korea) and Young-Kwang Hong (Pohang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cold-rolled steel sheet having excellent heat resistance and moldability according to an exemplary embodiment of the present invention includes 0.002 to 0.01 wt % of C, 0.1 to 1.0 wt % of Mn, less than 0.01 wt % (except for 0 wt %) of P, 0.01 wt % or less (except for 0 wt %) of N, 0.01 to 0.05 wt % of Nb, and 0.01 to 0.08% o...