METHOD OF LASER-PLASMA POLISHING OF METALLIC SURFACE

摘要

FIELD: machine building.;SUBSTANCE: over polished surface by means of laser beam it is burnt in metallic vapors and held in continuous optical discharge surface laser plasma. It is implemented changing of polishing mode by means of movement of energy center of plasma relative to polished surface. Method provides "rough" polishing of surface with implementation of mode of deep burn-through and volumetric vaporisation, and also "finishing" polishing of surface. It is simplified process of surface polishing, herewith it is used only one laser facility, falls away necessity of preliminary scanning of unequality (roughness) of surface and introduction of values of surface profile into memory of computer, for providing of further polishing process.;EFFECT: increased smoothness of polished surface and productivity of polishing.;7 cl, 12 dwg