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There is an oxide film on the surface of the aluminum alloy, which can easily form copper-aluminum compounds with copper electrodes, thus affecting the life of the electrode. In order to ensure the life of the electrode and welding quality, Xinxing recommends usingspot welding machineWhen weldingDo the following.
1. Purchase electrode tips with nickel-plated ends. 2. Let there be a layer of denatured coating on the surface of the aluminum alloy plate 3. Use different cleaning processes to clean aluminum plates 4. Use arc to clean the surface of aluminum alloy plate
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding for 29 years. Its core technology products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, row welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine, copper rod and aluminum rod disc welding machine,Auto parts spot welding machine, sheet metal spot welding machine, home appliance hardware spot welding machine, small electrical appliance spot welding machine, copper bar copper pipe welding machine, nut spot welding machine, stainless steel welding machine, foil belt spot welding machine, aluminum spot welding machine, multi-head spot welding machine, bag cage spot welding machine, mesh row welding machine, There are more than 300 types of ton barrel frame welding production lines, automatic resistance welding machines, brazing machines, diffusion welding machines, projection welding machines, seam welding machines, wire and cable optical cable supporting equipment, etc. If you are interested in our welding equipment, please contact us.