MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517050476 A) filed by Posco Co. Ltd., Gyeongsangbuk, Republic of Korea, on May 26, for 'non-oriented electrical steel sheet and method for manufacturing same.'
Inventor(s) include Park, June-Soo; Hong, Jae-Wan; and Song, Dae-Hyun.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "Provided are a non-oriented electrical steel sheet and a method for manufacturing same. The electrical steel sheet according to the present invention comprises at most 0.005 wt% of C, 2.50-4.50 wt% of Si, 0.10-2.50 wt% of Mn, 0.002-0.020 wt% of P, 0.0010-0.0050 wt% of S, 0.50-2.50 wt% of Al, at most 0.0050 wt% of N, and at most 0.0050 wt% of Ti, with the balance being Fe and inevitable impurities, wherein Al, Si and Mn satisfy predefined relational equation 1, and the distribution of precipitates in the microstructure of the steel sheet satisfies relational equation 3."
The patent application was internationally filed on Nov. 24, 2023, under International application No.PCT/KR2023/019137.
Disclaimer: Curated by HT Syndication.
