Free sample welding material Al02 aluminium copper brazing alloy flux cored welding rod aluminum copper solder rod

 The adjustment and operation of arc heat of aluminum and aluminum alloy electrode are difficult, so the requirement of welder's proficiency is high. Generally only in the case of no argon arc welding, gas welding or argon arc welding, gas welding torch is difficult to insert the occasion, the thickness of the plate is greater than 2 mm. Mainly used for pure aluminum, aluminum manganese and cast aluminum welding and repair welding.

Aluminum and aluminum alloy welding wire is widely used in argon arc welding and oxygen - acetylene gas welding as filling material. Argon arc welding is welding.The perfect method for aluminum alloy, due to the protective effect of argon gas and the cathodic crushing effect of argon ions on the oxide film, argon arc.Welding flux can not be used, but the pre-welding cleaning requirements are more strict. Oxygen - acetylene gas welding is a relatively simple, efficient.Live welding method, suitable for welding aluminum sheet and small parts, but must be combined with CJ401 aluminum gas welding flux with the use, can obtain good results.