Bounds for shear viscosity in Nabarro–Herring–Coble creep

At high homologous temperature, plastic flow of a polycrystalline material can be mediated by self-diffusion and grain boundary sliding, rather than by dislocation glide. The effective viscosity of the polycrystal depends on the underlying mechanisms as well as on the microstructure. Simple expressi...

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Bibliografiske detaljer
Main Authors: Brassart, L, Delannay, F
Format: Journal article
Sprog:English
Udgivet: Elsevier 2019

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