This work evaluates the capabilities of a digital camera selected for use in a thermal spray diagnostic system. The CCD-based image sensor, a Sony Exview HAD, was tested in an industrial plasma-spraying process and is assessed in terms of the information it provides about the plasma jet, particle-substrate interactions, and coating growth. Zirconium dioxide and aluminum oxide ceramics are examined as typical powder systems. Paper includes a German-language abstract.

aluminum oxide, CCD camera, particle-substrate interaction, plasma spraying, powder jet visualization, zirconium dioxide
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Copyright © 2002 Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH. All rights reserved.
2002
Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH
Topics
Ceramic powder Alumina ceramics Zirconia ceramics Plasma spray coating
Issue Section:
Diagnostic Systems
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