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Friction Stir Processing (FSP) of Thermal-sprayed Tungsten Carbide-Nickel (WC-Ni) MMC Coating
DownloadFall 2013
Tungsten carbide-Nickel (WC-Ni) metal matrix coating with fixed powder composition was deposited using low pressure cold gas dynamic spraying (LPCGDS) and High velocity oxy-fuel (HVOF) spraying. These coatings were subsequently treated with friction stir processing (FSP) as post-deposition heat...
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Localized Surface Modification of High Strength Aluminum Alloys using Cold Spraying and Friction Stir Processing
DownloadFall 2021
Dimensional restoration and repair methodologies for cold-worked aluminum (Al) alloys are very limited due to strength degradation that occurs during heat application in the process. For example, friction stir processing (FSP) is a well-documented repair methodology for various alloys, but it...