7 citations · 15 across the 7 of their papers we have counts for
5 papers · 1 filter
Micromechanics reveal strain rate dependent transition between dislocation mechanisms in a dual phase high entropy alloy
Szilvia Kalácska, Amit Sharma, Rajaprakash Ramachandramoorthy +8
An equimolar NiCoFeCrGa high entropy alloy having dual-phase homogeneous components was studied, where the constituent phases exhibit distinct mechanical properties. Micropillars w…
Strain rate sensitivity of a Cu/AlO multi-layered thin film
Szilvia Kalácska, László Pethő, Guillaume Kermouche +2
To study the size and strain rate dependency of copper polycrystalline microstructures, a multi-layered copper/AlO thin film was deposited on a Si substrate using a hybrid…
On identifying dynamic length scales in crystal plasticity
Dénes Berta, David Kurunczi-Papp, Lasse Laurson +1
Materials are often heterogeneous at various length scales, with variations in grain structure, defects, and composition which has a strong influence on the emergent macroscopic pl…
Statistical analysis of dislocation cells in uniaxially deformed copper single crystals
Sándor Lipcsei, Szilvia Kalácska, Péter Dusán Ispánovity +3
The dislocation microstructure developing during plastic deformation strongly influences the stress-strain properties of crystalline materials. The novel method of high resolution…
Irradiation-induced strain localization and strain burst suppression investigated by microcompression and concurrent acoustic emission experiments
Dávid Ugi, Gábor Péterffy, Sándor Lipcsei +4
Plastic deformation of microsamples is characterised by large intermittent strain bursts caused by dislocation avalanches. Here we investigate how ion irradiation affects this phen…