Browsing by Author "Pelletier, J. M."
Now showing items 1-6 of 6
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Amorphous physics and materials: Secondary relaxation and dynamic heterogeneity in metallic glasses: A brief review
(2017-01-01)
Article
Open AccessUnderstanding mechanical relaxation, such as primary (a) and secondary (ß) relaxation, is key to unravel the intertwined relation between the atomic dynamics and non-equilibrium thermodynamics in metallic glasses. At a ... -
Physical aging effects on the dynamic relaxation behavior and mechanical properties of Cu46Zr46Al8 metallic glass
(2017-12-05)
Article
Restricted access - publisher's policyMechanical relaxation of glassy materials is strongly influenced by their mechanical and physical properties. In the current study, dynamic mechanical relaxation of Cu46Zr46Al8 metallic glass has been investigated by ... -
Slow beta relaxation in La-based metallic glasses based on mechanical spectroscopy measurements
(2017-04-01)
Article
Open AccessDynamic mechanical relaxations of La-based metallic glasses were investigated by mechanical spectroscopy. In the framework of the mixing enthalpy of constituent atoms, it was found that ß relaxation was less evident by the ... -
Slow ß relaxation in La-based metallic glasses based on mechanical spectroscopy measurements
(2017-04-01)
Article
Open AccessDynamic mechanical relaxations of La-based metallic glasses were investigated by mechanical spectroscopy. In the framework of the mixing enthalpy of constituent atoms, it was found that ß relaxation was less evident by the ... -
Transition from stress-driven to thermally activated stress relaxation in metallic glasses
(American Physical Society, 2016-09-21)
Article
Open AccessThe short-range ordered but long-range disordered structure of metallic glasses yields strong structural and dynamic heterogeneities. Stress relaxation is a technique to trace the evolution of stress in response to a fixed ... -
Viscoelasticity of Cu- and La-based bulk metallic glasses: Interpretation based on the quasi-point defects theory
(2018-03-14)
Article
Restricted access - publisher's policyThe dynamic mechanical relaxation of metallic glasses is closely associated with the physical and mechanical properties. In the current work, the dynamic mechanical relaxation behaviors of Cu46Zr45Al7Y2 and La65Al14(Cu5/ ...
