2024 Acerca del recubrimiento de zinc: 5 Cosas que necesitas saber
How is zinc coated? I. Overview of the Hot-Dip Galvanizing Process A. Surface Preparation 1. Prior to hot-dip galvanizing, steel needs meticulous surface preparation to ensure cleanliness, devoid of grease and oxides. B. Acid Pickling Treatment 1. Steel may undergo an acid pickling treatment to eliminate surface oxides and other