Pressure sensitivity of plasticity in metallic glasses below glass transition: a literature review

Vincent Keryvin (1, 2) , Jean-Sébastien Brest (3) , Patrice Longère (4) , Adrien Anguet (1)

1 LARMAUR - LAboratoire de Recherche en Mécanique Appliquée
2 LIMATB - Laboratoire d'Ingénierie des Matériaux de Bretagne
3 ECOMATH
4 ICA - Institut Clément Ader

This paper deals with the pressure dependence of plasticity in metallic glasses below glass transition. Recent results indicate that some metallic glasses have such a dependence and that it increases with temperature (Keryvin et al., Phil. Mag., 88, 1773, 2008). We investigate the possibility that such a situation could be a common feature for all metallic glasses by performing a literature review. Results indicate that it is not straightforward to draw decisive conclusions.

Mots clés: temperature; pressure; plasticity; constraint factor; indentation; metallic glass; glass transition

Domaines: Mécanique des matériaux [physics.class-ph]; Mécanique des matériaux [physics.class-ph]

Vincent Keryvin, Jean-Sébastien Brest, Patrice Longère, Adrien Anguet. Pressure sensitivity of plasticity in metallic glasses below glass transition: a literature review. THERMEC 2011, Aug 2011, Quebec, Canada. pp.1318-1323, ⟨10.4028/www.scientific.net/MSF.706-709.1318⟩. ⟨hal-00977305⟩