Ceramic surface double-laser-beam coupling polishing method

The invention discloses a ceramic surface double-laser-beam coupling polishing method. The method comprises the steps that a three-dimensional model of a workpiece to be polished is obtained; generating a laser processing track according to the three-dimensional model; and infrared laser is used for...

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Bibliographische Detailangaben
Hauptverfasser:	JIANG JIYAN, LIU MINGJUN, CHEN XU, ZHOU YONGQUAN, XIAO HAIBING, LUO BOWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING CLADDING OR PLATING BY SOLDERING OR WELDING COMPUTING COUNTING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRIC DIGITAL DATA PROCESSING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention discloses a ceramic surface double-laser-beam coupling polishing method. The method comprises the steps that a three-dimensional model of a workpiece to be polished is obtained; generating a laser processing track according to the three-dimensional model; and infrared laser is used for preheating the surface of the workpiece to be polished, and after preheating is completed, ultrafast laser is used for conducting laser cold polishing on the workpiece to be polished according to the laser machining track. According to the technical scheme, the three-dimensional model of the to-be-polished workpiece is obtained firstly, then the laser machining track is generated according to the three-dimensional model, then the infrared laser is used for preheating the to-be-polished workpiece, the temperature of the to-be-polished workpiece is made to be close to the melting point temperature of the to-be-polished workpiece, and after preheating is completed, the laser machining track is generated; the ultrafas