In this study, nanostructured TiO2 deposits are produced by liquid flame spraying using a two-fluid atomizing nozzle. The coatings are systematically analyzed to determine the effect of spray parameters on grain size and phase structure. Using a butyl titanate ethanol feedstock and appropriate process conditions, TiO2 deposits have been produced with a phase concentration of more than 80% anatase and a grain size of 30 nm. Paper includes a German-language abstract.

atomizing conditions, grain size, liquid flame spraying, nanostructure, titanium dioxide coating
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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
Grain morphology Nanostructure Oxide-based ceramics Flame spray coating
Issue Section:
Emerging Thermal Spray Processes
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