MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517048060 A) filed by Nippon Steel Corporation, Tokyo, on May 19, for 'grain-oriented electrical steel sheet and manufacturing method therefor.'
Inventor(s) include Wada Naoki; Takahashi Masaru; Mogi Hisashi; and Iwaki Masataka.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "This grain-oriented electrical steel sheet has a steel sheet on the surface of which a plurality of grooves extending in a direction intersecting the rolling direction and having a depth in the sheet thickness direction are formed. In a cross-section parallel to the rolling direction and parallel to the sheet thickness direction of the steel sheet, there is at least one protrusion on the side surface or bottom surface of the grooves, the maximum height of said protrusion is 2-50 m and the maximum width is 2-50 m, and the difference in orientation between the average crystal orientation in said protrusion and the Goss orientation is 10 degrees or more."
The patent application was internationally filed on Nov. 22, 2023, under International application No.PCT/JP2023/042050.
Disclaimer: Curated by HT Syndication.
