PROCESS AND SYSTEM FOR TEMPERATURE CONTROLLED PLASMA SPRAY COATINGS

A plasma spray system including a temperature sensor (72) operable to determine a temperature of the workpiece (W) at a measurement zone (92); a heater (74) operable to selectively heat the workpiece (W) at a heating zone (94) downstream of the measurement zone (92); a plasma spray subsystem operabl...

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Bibliographische Detailangaben
Hauptverfasser:	SCHLICHTING, Kevin W, AHMADIAN, Shayan
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A plasma spray system including a temperature sensor (72) operable to determine a temperature of the workpiece (W) at a measurement zone (92); a heater (74) operable to selectively heat the workpiece (W) at a heating zone (94) downstream of the measurement zone (92); a plasma spray subsystem operable to plasma spray a workpiece (W), the plasma spray defines an application zone (90) on the workpiece (W) downstream of the heating zone (94) and a control (70) in communication with the plasma spray subsystem, the temperature sensor (72), and the heater (74), the control (70) operable to control the heater (74) to heat the workpiece (W) in the heating zone (94) to a desired temperature in response to a temperature determined by the temperature sensor (72).