SOLDERING METHOD FOR MAGNESIUM ALLOY USING PLATING AND MAGNESIUM ALLOY PHASE SHIFTER FOR MOBILE PHONE ANTENNA USING THE SAME

摘要

PURPOSE: a kind of magnesium alloy welding method using plating and magnesium alloy phase shifter for mobile communication antenna using the identical system being provided to reduce PIMD (passively entombing modulation distortion) mobile communication, utilize EMI (shielding properties of the Electromagnetic Interference) magnesium alloy. ;CONSTITUTION: a kind of magnesium alloy welding method, comprising steps of removing foreign matter from Mg alloy surface, depositing zinc Mg alloy surface, in the Mg alloy surface plating thickness of copper 6-8& mu; In (11), be electroplated the copper-coated magnesium alloy surface with tin for 1-2 thickness it; In (12), and weld tin-coated copper Mg alloy surface. ;The 2012 of copyright KIPO submissions