NLMK starts testing zinc-aluminium-magnesium coating

07.04.2021

NLMK Group has started testing zinc-aluminium-magnesium coating for cold-rolled steel in cooperation with the Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences. The new coating, in comparison with zinc, makes rolled products 3 times more resistant to corrosion, and also protects the metal from cracking during...