MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517044004 A) filed by Arcelormittal, Luxembourg, on May 6, for 'microstructure simulation during hot rolling.'
Inventor(s) include Jacolot, Ronan Bureau; Pachon Rodriguez, Edgar, Alejandro; and Perlade, Astrid.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a method to define a microstructure of a steel during the hot rolling, comprising at least three passes, comprising the steps of : a) defining a representative grain size value of said steel before a first rolling pass, b) defining, at the end of a first inter-pass, - a proportion of recrystallised and of non-recrystallised grains, - representative grain size and dislocation density for said recrystallised and said non-recrystallised grains, c) defining, at the end of a second inter-pass, - the proportion of the different types of grains, - representative grain sizes and dislocation densities of said grains d) defining, before a third rolling pass - a proportion of the representative recrystallised and non-recrystallised grain, - a representative recrystallised grain and a representative non-recrystallised grain defined."
The patent application was internationally filed on Nov. 27, 2023, under International application No.PCT/IB2023/061909.
Disclaimer: Curated by HT Syndication.
