Mechanical property and wear performance dependence on processing condition for cold-sprayed WC-(nanoWC-Co)

•Co phase transformation occurs during cold spray due to high strain rate deformation.•Higher nano-WC content improves both hardness and toughness of WC-(nanoWC-Co).•Simultaneous strengthening and toughening significantly improves wear resistance.•Annealing as-sprayed WC-(nanoWC-Co) enhances wear pe...

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Veröffentlicht in:	Applied surface science 2015-03, Vol.332, p.80-88
Hauptverfasser:	Yang, Guan-Jun, Gao, Pei-Hu, Li, Cheng-Xin, Li, Chang-Jiu
Format:	Artikel
Sprache:	eng
Schlagworte:	Cemented carbides Coating Cobalt Cold spray Hardness Heat treatment Nanostructure Toughening Toughness Tungsten carbide WC-(nanoWC-Co) Wear Wear resistance
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