Process for coating aluminum hot-dip of a steel strip and steel strip obtained by this procedure.

摘要

The invention relates to a process aluminum coating tempered HOT A STEEL BAND, INCLUDING ferritic stainless steel, IN WHICH THE BAND preheated to a temperature below 500 C ON A FIRST ATMOSFERA nonoxidizing CONTAINING A SMALLER AMOUNT OF oXYGEN A 3%, said strip is heated to a temperature below 950 C in a second atmosphere nonoxidizing, AND AFTER, said band is brought into an atmosphere (3, 4) NO REACTIVE TEMPERATURE cOATING, And finally this band is tempered in a bath of coating.