METHOD FOR FORMING COATING HAVING CARBON NANOTUBE ON ALUMINUM ALLOY AND ALUMINUM ALLOY HAVING THE COATING

摘要

PURPOSE: A method for forming a coating layer containing carbon nano-tubes on aluminum alloy and an aluminum alloy with a coating layer formed by the same are provided to minimize micro-pores by evenly distributing carbon nano-tubes in electrolyte. CONSTITUTION: A method for forming a coating layer containing a carbon nano-tube on aluminum alloy comprises the steps of: preparing an aluminum alloy, adding a carbon nano-tube to electrolyte to prepare electrolyte solution including the carbon nano-tube, implementing arc-oxidation coating of the aluminum alloy in the electrolyte solution.