COLORED STEEL PLATE USING TRANSPARENT OXIDE AND METHOD OF MANUFACTURING THE SAME

摘要

PURPOSE: A color steel sheet using a transparent oxide and a manufacturing method thereof are provided to prevent the surface of the steel sheet from being corroded by uniformly forming an oxide film on the surface of the steel sheet. CONSTITUTION: A manufacturing method of a color steel sheet using a transparent oxide is as follows. A transparent oxide is doped with one of boron and nitrogen groups which absorb visible rays. An oxide film is formed by depositing the doped transparent oxide on a steel sheet. Colors corresponding to the wavelength of the visible rays are displayed on the surface of the steel sheet.