MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202617081688 A) filed by Nippon Steel Corporation on July 02, 2026, for Steel Sheet.
Inventors include Hikida, Kazuo; Suzuki, Masahito; and Akizuki, Makoto.
The application for the patent was published on August 28, 2026, under issue no. 35/2026.
Abstract: Provided is a steel sheet that has excellent quenching properties and cold-working properties. This steel sheet comprises, by mass%, 0.50%–0.90% of C, 0.01%–0.50% of Si, 0.20%–1.30% of Mn, no more than 0.100% of P, no more than 0.100% of S, no more than 0.100% of Al, 0.01%–1.20% of Cr, and no more than 0.0150% of N, the remainder being Fe and impurities. The total area ratio of ferrite and cementi...