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A method of iron welding is carried out by an electric arc, it consists in that the arc burns between a carbon electrode and a workpiece, a welding wire is fed through an opening in the carbon electrode, which is fed by direct polarity current and oxygen is supplied in a gas nozzle of a burner.
UAA201302080U2013-02-192013-02-19Method of iron welding
UA84359U
(en)