Dr. Anton Hohenwarter

Function: Group Leader
Room: 312
Phone: +43 (0) 3842-804-312
E-Mail: anton.hohenwarter(at)unileoben.ac.at

Research

Nanomaterials by Severe Plastic Deformation and Deformation, Fatigue and Fracture

Methods

Mechanical properties of severely plastically deformed metals, High Pressure Torsion, SEM, EBSD

Teaching

Mechanics in Small Dimensions (Mechanik in kleinen Dimensionen), Übungen zu Materialkundliche Arbeitsverfahren

Projects

Deformation- and fracture behavior of advanced materialsBulk-nanocomposite synthesis through severe plastic deformationEffect of grain architecture on the ductility in ultrafine grained and nanocrystalline SPD materials

Publications

  • Impact of severe plastic deformation on microstructure and fracture toughness evolution of a duplex-steel
    K.T. Schwarz, K.S. Kormout, R. Pippan, A. Hohenwarter
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.703, 173-179 (2017)
  • Strength and ductility of heavily deformed pearlitic microstructures
    A. Hohenwarter, M.W. Kapp, B. Völker, O. Renk, R. Pippan
    , ARTN 012003 (2017)
  • The effect of severe grain refinement on the damage tolerance of a superelastic NiTi shape memory alloy
    T. Leitner, E. Sabirov, R. Pippan, A. Hohenwarter
    J. Mech. Behav. Biomed. Mater.71, 337-348 (2017)
  • Insights into the deformation behavior of the CrMnFeCoNi high-entropy alloy revealed by elevated temperature nanoindentation
    V. Maier-Kiener, B. Schuh, E.P. George, H. Clemens, A. Hohenwarter
    J. Mater. Res.32, 2658-2667 (2017)
  • Simultaneous enhancement of strength and fatigue crack growth behavior of nanocrystalline steels by annealing
    T. Leitner, S. Pillmeier, K.S. Kormout, R. Pippan, A. Hohenwarter
    Scr. Mater.139, 39-43 (2017)
  • Microstructure and texture evolution during severe plastic deformation of CrMnFeCoNi high-entropy alloy
    W. Skrotzki, A. Pukenas, B. Joni, E. Odor, T. Ungar, A. Hohenwarter, R. Pippan, E.P. George
    IOP Conf. Series: Materials Science and Engineering194, ARTN 012028 (2017)
  • Electrochemical and biocompatibility examinations of high-pressure torsion processed titanium and Ti–13Nb–13Zr alloy
    I. Dimić, I. Cvijović-Alagić, A. Hohenwarter, R. Pippan, V. Kojić, J. Bajat, M. Rakin
    Journal of Biomedical Materials ResearchPart B Applied Biomaterials, 1-11 (2017)
  • The use of femtosecond laser ablation as a novel tool for rapid micro-mechanical sample preparation
    M.J. Pfeifenberger, M. Mangang, S. Wurster, J. Reiser, A. Hohenwarter, W. Pfleging, D. Kiener, R. Pippan
    MATERIALS & DESIGN121, 109-118 (2017)
  • Fracture of severely plastically deformed Ta and Nb
    A. Hohenwarter, S. Wurster, B. Voelker
    Int. J. Refract. Met. Hard Mat.64, 143-150 (2017)
  • Fatigue crack closure: a review of the physical phenomena
    R. Pippan, A. Hohenwarter
    Fatigue Fract. Eng. Mater. Struct.40, 471-495 (2017)