MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202431102549 A) filed by Tata Steel Limited on December 24, 2024, for Multi-Phase High Strength Hot Rolled Steel And Method Of Manufacturing Thereof.
Inventors include Basudev Bhattacharya; Santigopal Samanta; Ravi Ranjan; and Sarbari Ganguly.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: The present invention relates to a multi-phase high strength hot rolled steel that may be used to produce components for automobile applications. The steel comprises the following composition expressed in weight %: Carbon (C): 0.0% - 0.2%, Manganese (Mn): 1.6% - 3.5%, Chromium (Cr): 0.1-1.0%, Silicon (Si): 0.1%-0....