57 citations · 80 across the 6 of their papers we have counts for
8 papers
Advancing in situ hydrogen embrittlement studies through an integrated charging cell for SEM micromechanical testing
Lavakumar Bathini, Guillaume Kermouche, Sergio Sao-Joao +2
A comprehensive understanding of hydrogen-deformation interactions at the microscale is essential for revealing hydrogen embrittlement mechanisms. In situ micromechanics with simul…
Remanent crustal strain on Mars in non-poikilitic olivine of NWA 7721
Yaozhu Li, Szilvia Kalácska, Phil McCausland +5
We present a multiscale microstructural analysis of olivine from the non-poikilitic lithology of the poikilitic shergottite NWA 7721, using dark-field X-ray microscopy (DFXM), elec…
Investigation of quasi-cleavage in a hydrogen charged maraging stainless steel
Jolan Bestautte, Szilvia Kalácska, Denis Béchet +2
Slow strain rates tests (SSRT) were conducted on hydrogen-containing specimens of PH13-8Mo maraging stainless steel. Hydrogen-assisted subcritical quasi-cleavage cracking was shown…
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…
Anomalous High Strain Rate Compressive Behavior of Additively Manufactured Copper Micropillars
Rajaprakash Ramachandramoorthy, Szilvia Kalácska, Gabriel Poras +7
Microscale dynamic testing is vital to the understanding of material behavior at application relevant strain rates. However, despite two decades of intense micromechanics research,…
3D HR-EBSD characterization of the plastic zone around crack tips in tungsten single crystals at the micron scale
Szilvia Kalácska, Johannes Ast, Péter Dusán Ispánovity +2
High angular resolution electron backscatter diffraction (HR-EBSD) was coupled with focused ion beam (FIB) slicing to characterize the shape of the plastic zone in terms of geometr…