Mechanical properties and microstructure of VPS and HVOF CoNiCrAlY coatings

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Mechanical properties and microstructure of VPS and HVOF CoNiCrAlY coatings

HVOF and VPS coatings were sprayed using a Praxair (CO-210-24) CoNiCrAlY powder. Free standing coatings underwent vacuum annealing at different temperatures for times of up to 840h. Feedstock powder, as-sprayed and annealed coatings were characterised by SEM, EDS and XRD. The hardness and Young’s mo...

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Bibliographic Details
Main Authors:	Saeidi, S, Voisey, K.T., McCartney, D.G.
Format:	Article
Published:	Springer 2011
Subjects:	coatings for gas turbine components; hardness and (visco-)elastic properties; heat treatment of coatings; properties of coatings; stiffness
Online Access:	https://eprints.nottingham.ac.uk/28076/

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