US Patent Issued to NIPPON STEEL on Jan. 20 for "Hot-rolled steel sheet for non-oriented electrical steel sheet" (Japanese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,129, issued on Jan. 20, was assigned to NIPPON STEEL Corp. (Tokyo).

"Hot-rolled steel sheet for non-oriented electrical steel sheet" was invented by Takeru Ichie (Tokyo) and Yoshihiro Arita (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hot-rolled steel sheet for a non-oriented electrical steel sheet containing, in mass %, components of C: 0.0010% to 0.0050%, Si: 1.90% to 3.50%, Al: 0.10% to 3.00%, Mn: 0.05% to 2.00%, P: 0.10% or less, S: 0.005% or less, N: 0.0040% or less and B: 0.0060% or less with a remainder comprising Fe and impurities, in which, in a sheet width-direction end portion of the hot-rolled steel sheet for a non-oriented el...