Surfacing with band-electrode welding is a build-up weld method using the metal strip with a thickness of about 4-8mm and width of about 25-120mm as electrode instead of welding wire. The welding bead of the build-up weld is smooth,the depth of fusion is shallow and uniform,the dilution rate is low,the deposition rate is quick,and the deposition rate of twin band-eletrode weld speed can become 22-68kg/h.
Our co***ny¡¯s surfacing with band-electrode welding machine head can be divided into fixed bandwidth and adjustable bandwidth, with domestic advanced capability,and can be used with manipulator or other special machines.
We adopt electrified coil to produce a control magnetic field, use the magnetic force line formed when electrified coil go through magnetic pole to regulate the floating of the welding puddle, and avoid weld undercut to regulate the weld by regulating the position of magnetic field, magnetron current and welding instructions. The system is easy to be installed with a wide regulating range.simple operating and obvious effect.
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