The application of welding machine in the aluminum alloy - Aluminum alloy welding machine

Aluminum light weight, good toughness and has certain strength, is widely used in industry of non-ferrous metal structural materials, in the aerospace, aviation, automobiles, machinery manufacturing and has been widely used in chemical industry.





aluminum alloy is a kind of non-ferrous metal, for a variety of the light is very strong, reflective surface are refractory properties of oxide film, use common welding method, incomplete fusion and inclusion in the weld porosity, crystalline defects such as cracks. As a kind of more intense beams, on the surface of aluminum alloy is more likely to cause reflex, in other words, the aluminum alloy the nonferrous metals with high reflectivity and low absorption rate.

in addition, the metal has the thermal conductivity, thermal conductivity of the alloy also has a strong, therefore, easy to use welding, reflection, or will heat quickly move out, eventually leading to failure the welding of aluminum alloy.

aluminum alloy welding machine for beam is realized through pulse or a continuous beam, therefore when direct illuminate the surface of the aluminum alloy beam, to the metal surface heat quickly spread to the interior of the aluminum alloy, the aluminum alloy melt quickly formed a weld on melts the metal at the same time to form a kind of reaction, will dent formation on the surface of molten aluminium alloy.

ZuoLong machinery research and development production of aluminum alloy welding machine high energy density, low heat input, thermal deformation is small, narrow and penetration fusion zone and heat affected zone, high cooling speed and get the weld microstructure of fine, performance is good, can be welded to metal material inside the airtight transparent objects, compared with the resistance welding, welding machine without electrode, so reduce the time and cost. Available optical fiber for long-distance transmission, so as to make the good adaptability to process, and manipulator with computers, can realize the automation of welding process and precision control.

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