MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202617071699 A) filed by Posco Co. , Ltd on June 09, 2026, for Ferritic Stainless Steel And Manufacturing Method Thereof.
Inventors include Kong, Junghyun; Kim, Jonghee; Seo, Bosung; Kim, Jinsuk; and Choi, Kayoung.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The present invention relates to a ferritic stainless steel and a manufacturing method thereof and, more specifically, to a ferritic stainless steel that contains, in wt%, 0.0030-0.0200% of C, 0.0030-0.0200% of N, 0.05-0.50% of Si, 0.10-1.50% of Mn, 19.0-25.0% of Cr, 0.01-2.00% of Mo, 0.05-1.00% of Nb, and 0.010-0.200% of Ti, with the remainder comprising Fe and inevitable impurities, and satisfies Expression (1). Expression (1): 240.00 = (Cr/Mn)×10(Nb+Mo) = 520.00 (where, Cr, Mn, Nb, and Mo each represent the wt% of the corresponding element)
Disclaimer: Curated by HT Syndication.
