FIELD: processes for applying on articles such as bodies of revolution wear-compensation coating under flux layer.
SUBSTANCE: welded-on bead is formed of lengthwise portions arranged along generatrix of article and arch shaped portions joining ends of adjacent lengthwise portions. In lower position surfacing is performed in the form of continuous arc while axis of electrode and rotation axis of part are laid in vertical plane. At least two beads are successively formed at least during two passes. Lengthwise portions of next bead are arranged between lengthwise portions of previously welded-on bead. Lengthwise portions are formed due to moving electrode along axis of fixed article and arch-shaped portions are formed due to rotating articles at fixed electrode.
EFFECT: enhanced efficiency of surfacing, improved quality of surfaced coating.
5 dwg, 1 ex
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Authors
Dates
2006-01-20—Published
2004-06-09—Filed