POSCO Holdings Inc.
STEEL SHEET WITH EXCELLENT BAKE HARDENING PROPERTIES AND PLATING ADHESION AND MANUFACTURING METHOD THEREFOR

Abstract:

Provided is a steel sheet used as a material for an automotive exterior panel, etc., and a method for manufacturing the same. More particularly, provided is a cold-rolled steel sheet and a hot-dip galvanized steel sheet, which have excellent bake hardening properties, plating adhesion, and anti-aging properties, and a method of manufacturing the same.