MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617057225 A) filed by Arcelormittal on May 05, 2026, for A Method For Manufacturing Press-Hardened A Steel Part Provided With An Al-Based Coating And Corresponding Steel Sheet.
Inventors include Rachiele, Lydia International Bureau; and Grigorieva, Raisa.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: A method to manufacture a press hardening part comprising the following steps: A) Providing a coated steel sheet (4), comprising a base steel for heat treatment (1), coated with an aluminium based metallic coating (2), B) Applying a surface treatment (3) on the coated steel sheet (4) with an aqueous...