METHOD OF LASER TREATMENT OF METALS

FIELD: laser technology. SUBSTANCE: method is used for laser cutting, welding and piercing of holes. The method includes creation of laser beam with radial direction of polarization. Plane of vector variations of electric field E at any point of beam cross-section passes through beam axis. Beam is f...

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Bibliographische Detailangaben
Hauptverfasser:	NIZ'EV V.G, NESTEROV A.V
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	FIELD: laser technology. SUBSTANCE: method is used for laser cutting, welding and piercing of holes. The method includes creation of laser beam with radial direction of polarization. Plane of vector variations of electric field E at any point of beam cross-section passes through beam axis. Beam is focused on metal being treated. EFFECT: higher efficiency. 1 dwg, 1 tbl