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A two-phase model of the mechanical behavior of semi-solid metallic alloys at high volume fractions of solid
Conference proceeding

A two-phase model of the mechanical behavior of semi-solid metallic alloys at high volume fractions of solid

A Zavaliangos and E Tzimas
5TH INTERNATIONAL CONFERENCE ON SEMI-SOLID PROCESSING OF ALLOYS AND COMPOSITES, PROCEEDINGS, pp.705-712
01 Jan 1998

Abstract

Engineering Engineering, Chemical Materials Science Materials Science, Composites Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Science & Technology Technology
A two-phase strain rate and pressure dependent model that describes the mechanical behavior of semisolid materials at high volume fractions of solid as an interpolation between the limits of fully cohesive and fully cohesionless materials is presented. An internal variable that describes the degree of cohesion in the material is introduced. The proposed model predicts a reduction of the stress required to sustain undrained constant strain rate deformation.

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Web of Science research areas
Engineering, Chemical
Materials Science, Composites
Materials Science, Multidisciplinary
Metallurgy & Metallurgical Engineering