MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202517084496 A) filed by Jfe Steel Corporation, Tokyo, on Sept. 5, for 'method of producing galvannealed steel sheet.'
Inventor(s) include Terashima Shotaro; Nakagaito Tatsuya; Yoshitomi Hiromi; Hoshino Katsuya; and Okumura Yusuke.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "The present invention provides a hot-dip galvannealed steel sheet that has a beautiful external appearance without defects such as bare spots, has excellent plating adhesion, and further has excellent hydrogen embrittlement resistance. This manufacturing method for suc...