Browsing Ústav fyzikálního inženýrství by Author "Pippan, Reinhard"

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3D Morphology of Fracture Surfaces Created by Mixed-mode II+III Fatigue Loading in Metallic Materials

Vojtek, Tomáš; Pokluda, Jaroslav; Hohenwarter, Anton; Slámečka, Karel; Pippan, Reinhard (Elsevier, 2014-06-25)

This paper presents results of 3Dfractographical analysis of shear-mode fatigue cracks in ARMCO iron, alpha-titanium, nickel and the X5CrNi18-10 steel. Observation of crack paths on a microscopic level enables us to reveal ...
Effects of microstructure and crystallography on crack path and intrinsic resistance to shear-mode fatigue crack growth

Pokluda, Jaroslav; Vojtek, Tomáš; Hohenwarter, Anton; Pippan, Reinhard (Italian Group of Fracture, 2015-09-16)

The paper focuses on the effective resistance and the near-threshold growth mechanisms in the ferritic-pearlitic and the pure pearlitic steel. The influence of microstructure on the shear-mode fatigue crack growth is divided ...