PLATING COMPOSITE, A MANUFACTURING METHOD OF A PLATED STEEL USING THE PLATING COMPOSITE, AND A PLATED STEEL WHICH IS COATED WITH THE PLATING COMPOSITE

摘要

PURPOSE: Plating composite, a manufacturing method of a plated steel using the plating composite, and a plated steel which is coated with the plating composite are provided to improve the corrosion resistance, workability and plated surface brightness by controlling the plating component ratio. ;CONSTITUTION: A plating composite comprises Zn 30~50wt%, Mg 2~10wt%, Si 2~8wt%, and Al 32.00~65.97wt% about plating total weight and forms Mg2Si on a plating layer in plating process. Plating composition includes at least one of V 0.01~0.5wt% and Cr 0.01~0.5wt%. Plating composition additionally includes Sr 0.01~0.5wt%.;COPYRIGHT KIPO 2011