TRANSFORMER USING AN ALUMINUM CONNECTION TERMINAL CLAD WITH COPPER, A METHOD FOR MANUFACTURING THE ALUMINUM CONNECTION TERMINAL CLAD WITH THE COPPER, AND THE ALUMINUM CONNECTION TERMINAL CLAD WITH THE COPPER MANUFACTURED BY THE SAME

摘要

PURPOSE: A transformer using an aluminum connection terminal clad with copper, a method for manufacturing the aluminum connection terminal clad with the copper, and the aluminum connection terminal clad with the copper manufactured by the same are provided to reduce manufacturing costs by minimizing copper consumption.;CONSTITUTION: The mirror surface of an aluminum plate is processed with a surface processing solution (S2). The surface of the aluminum plate is etched with NaOH that is an alkaline solution (S3). An acid treatment is performed with an acid degreasing agent (S4). A zincate film is formed on aluminum (S5). A part of the aluminum is plated with copper (S6).;COPYRIGHT KIPO 2013;[Reference numerals] (AA,BB,CC,DD,EE) Washing; (S1) Alkali ultrasonic wave washing; (S2) Surface processing; (S3) Surface etching; (S4) Acid treatment; (S5) Zincate coating; (S6) Copper plating