MANUFACTURING METHOD FOR ALUMINUM-CARBON NANOTUBE COMPOSITE USING CASTING METHOD AND COMPOSITE MANUFACTURED THEREBY

摘要

The present invention relates to a manufacturing method for aluminum-carbon nanotube composites, and has a main purpose of providing a manufacturing method for aluminum-carbon nanotube composites capable of further improving the elastic coefficients of the composites with minimization of damage to carbon nanotubes while using a casting method to overcome limitations in price competitiveness and productivity of existing powder methods. To achieve the above-mentioned purpose, the present invention provides a manufacturing method for aluminum-carbon nanotube composites comprising; a process to heat and dissolve an aluminum alloy; and a process to add carbon nanotube powders coated with oxides to a molten metal of the melted aluminum alloy; and a process to obtain aluminum-carbon nanotube composites by injecting the aluminum alloy molten metal with the carbon nanotube powders into a mold and solidifying the aluminum alloy molten metal.;COPYRIGHT KIPO 2014