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Anelasticity and microcreep in polycrystalline MgO at high temperature: an exploratory study

Date

Authors

Webb, Sharon

Jackson, Ian

Publisher

Springer

Abstract

The frequency dependence of the shear modulus and dissipation in polycrystalline MgO has been determined at high temperature using both microcreep (ε = 10-4) and seismic frequency forced-oscillation (ε = 10-5) measurements. The frequency-dependent and t

Keywords

Keywords: Anelastic relaxation; Creep; Deformation; Grain boundaries; Magnesia; Oscillations; Seismology; Slip forming; Viscoelasticity; Microcreep; Polycrystalline materials; anelasticity; creep; grain boundary; high temperature; perovskite; seismic wave; viscoela Anelasticity; Forced oscillation; MgO; Micro-creep; Seismic frequency; Viscoelasticity

URI

http://hdl.handle.net/1885/94619

Collections

ANU Research Publications

Source

Physics and Chemistry of Minerals

Type

Journal article

DOI

10.1007/s00269-003-0299-1

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