INTEGRAL METAL-RESIN COMPOSITE STRUCTURE OF DIFFERENT KINDS OF MATERIALS AND A METHOD FOR MANUFACTURING THE SAME, CAPABLE OF SIMPLIFYING A MANUFACTURING PROCESS AND IMPROVING RELIABILITY BY PROVIDING IMPROVED TENSILE STRENGTH

摘要

PURPOSE: An integral metal-resin composite structure of different kinds of materials and a method for manufacturing the same are provided to strongly maintain a joined state because a resin composite is inserted into a forming mold after a metal alloy structure is inserted into the forming mold.;CONSTITUTION: An integral metal-resin composite structure of different kinds of materials comprises a metal alloy part(1) and a resin part(2). Metal is etched by an aqueous solution containing more than one selected from NaOH, potassium hydroxide, and a magnesium hydroxide compound. Grooves and protrusions are formed in a metal alloy part. The resin part is inject-molds a resin material on a surface of the metal ally part so that an injection-molding resin material is formed.;COPYRIGHT KIPO 2013;[Reference numerals] (1) Metal; (2) Resin