Some aspects on modelling of the β-phase depletion behaviour under different oxide growth kinetics in HVOF CoNiCrAlY coatings

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Some aspects on modelling of the β-phase depletion behaviour under different oxide growth kinetics in HVOF CoNiCrAlY coatings

In this paper, β-phase depletion behaviour of free-standing high velocity oxy-fuel (HVOF) thermally sprayed CoNiCrAlY coatings was studied. Microstructural analysis showed a two-phase microstructure of γ-Ni matrix and β-NiAl secondary phase after heat treatment. Fine grains were found around the spr...

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Bibliographic Details
Main Authors:	Chen, H., McCartney, D.G.
Format:	Article
Published:	Elsevier 2017
Subjects:	HVOF spraying; MCrAlY coating; β depletion; Diffusion; Oxidation
Online Access:	https://eprints.nottingham.ac.uk/40119/

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