MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202617084539 A) filed by Hyundai Steel Company on July 09, 2026, for Ultra-High-Strength Galvanized Steel Sheet And Manufacturing Method Thereor.
Inventors include Jang, Min Ho; La, Joung Hyun; Han, Seong Kyung; and Park, Min Suh.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: The present invention provides an ultra-high-strength galvanized steel sheet comprising: a steel sheet composed of an inner layer and a surface layer on the inner layer; and a plating layer on the steel sheet, wherein the surface layer has a thickness of 10-50 µm from the surface of the steel sheet, the inner layer contains,...