In this study, suspension HVOF spraying is used to deposit TiO2 nanoparticles on 304 stainless steel substrates. Spray parameters are varied, including spray distance and number of passes, to determine their effect on friction and wear properties as well as surface topography, microstructure, and phase composition. The spray parameters used, the microstructures observed, and the wear mechanisms of the nanostructured TiO2 coatings are described in the paper.

microstructure, nanostructured TiO2 coatings, pass spacing, spray distance, suspension HVOF, tribological properties
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Copyright © 2014 DVS Media GmbH. All rights reserved.
2014
DVS Media GmbH
Topics
Microstructure Nanostructure Austenitic stainless steel Oxide-based ceramics High-velocity oxyfuel spray coating Friction and wear properties
Issue Section:
Poster Session: Suspension Spraying Processes
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