The aim of this study is to evaluate the microstructure and corrosion properties of Fe-based coatings produced using different HVAF spray guns. Differences in microstructure, phase composition, porosity, oxide content, and corrosion behavior were observed among the coatings depending on the gun and spraying parameters. The results are presented and discussed in detail.

corrosion resistance, FeCrNiB coatings, high-velocity airfuel spraying, HVAF spray gun, microstructure, phase composition
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Copyright © 2014 DVS Media GmbH. All rights reserved.
2014
DVS Media GmbH
Topics
Microstructure Thermal spray equipment Corrosion-resistant alloys Thermal spray coating Non-metal content Corrosion potential
Issue Section:
High Velocity Oxy- and Air-Fuel Spraying Processes
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