METHOD FOR MANUFACTURING DECORATIVE COLOR STAINLESS STEEL SHEET BY NONPOLLUTING DRY VACUUM DEPOSITION

摘要

PURPOSE: A method for manufacturing a decorative color stainless steel sheet by nonpolluting dry vacuum deposition is provided which forms a ZrN ceramic thin film on the stainless steel sheet using DC magnetron sputtering. CONSTITUTION: The method for manufacturing a decorative color stainless steel sheet by nonpolluting dry vacuum deposition is characterized in that the method comprises a process in which far more various colors are revealed, factors causing pollution are removed, and a color steel sheet having superior cohesiveness and surface roughness is manufactured when depositing a ZrN ceramic thin film on the stainless steel sheet by varieties of physical and chemical depositions compared with an ordinary wet chemical coating, wherein the method comprises the process of DC sputtering, cathode arc sputtering, ion beam sputtering, electron beam deposition, hollow cathode discharging, or ion plating so as to manufacture the ZrN thin film.