ArcelorMittal S.A.
A GALVANNEALED STEEL SHEET
Last updated:
Abstract:
A method for the manufacture of a galvannealed steel sheet including the provision of a specific steel sheet, a recrystallization annealing with specific heating, soaking and cooling sub-steps using an inert gas, a hot-dip galvanizing and an alloying treatment; the galvannealed steel sheet and the use of the galvannealed steel sheet.
Status:
Application
Type:
Utility
Filling date:
19 Oct 2018
Issue date:
12 Nov 2020