METHOD FOR COATING A WORKPIECE

The present technology relates to a method for coating a workpiece, in which a material is applied to the workpiece via a thermal spraying process that is monitored and evaluated to establish on-line process control. According to certain embodiments of the presently described method, infrared emissi...

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Bibliographische Detailangaben
Hauptverfasser:	HERTTER MANUEL, STEINWANDEL JURGEN, KAHNY ANDREAS
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	The present technology relates to a method for coating a workpiece, in which a material is applied to the workpiece via a thermal spraying process that is monitored and evaluated to establish on-line process control. According to certain embodiments of the presently described method, infrared emissions of a spray jet are detected with the aid of at least one infrared camera, and properties of the spray jet are determined by analyzing the infrared emissions of the spray jet, which are detected by the at least one infrared camera.