Guillaume Huchet, Michel Boussuge
Thermomechanical properties of a spinel-ferrite-based cermet, envisaged to built inert anodes for the Hall–Heroult processing of aluminium, have been intensively investigated before and after full oxidation under air. At low temperatures, the behaviour is purely linear, elastic and brittle. Above 900 °C, the material creeps and exhibits a very large ductility for a ceramic-based material. Elasticity, fracture and viscoplasticity have been characterised up to 1000 °C using compression and bending tests. A non-linear isotropic strain hardening creep law has been identified using an optimisation procedure coupled with a finite element analysis of the bending creep tests. Microstructural, physical and mechanical changes induced by full oxidation have been characterised.
@article{fab6f8ec-f1ba-4586-b26b-e4dcc584230a,
title={Mechanical properties of a spinel ferrit},
author={Guillaume Huchet and Michel Boussuge},
year={2026},
language={en}
}TY - JOUR TI - Mechanical properties of a spinel ferrit AU - Guillaume Huchet AU - Michel Boussuge PY - 2026 LA - en ER -
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