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

  • Anisotropy in fracture and fatigue resistance of pearlitic steels and its effect on the crack path
    T. Leitner, A. Hohenwarter, R. Pippan
    Int. J. Fatigue124, 528-536 (2019)
  • On the onset of deformation twinning in the CrFeMnCoNi high-entropy alloy using a novel tensile specimen geometry
    K. Thurston, A. Hohenwarter, G. Laplanche, E.P. George, B. Gludovatz, R.O. Ritchie
    Intermetallics110, UNSP 106469 (2019)
  • Evaluation of the intergranular crack growth resistance of ultrafine grained tungsten materials
    M. Pfeifenberger, V. Nikolic, S. Zak, A. Hohenwarter, R. Pippan
    Actra Materialia176, 330-340 (2019)
  • Microstructure and Failure Characteristics of Nanostructured Molybdenum-Cooper Composites
    K. Schwarz, J. Rosalie, S. Wurster, R. Pippan, A. Hohenwarter
    Advanced Engineering Materials2019, ARTN 1900474 (2019)
  • Fracture properties of ultrafine grain chromium correlated to single dislocation processes at room temperature
    I. Issa, A. Hohenwarter, R. Fritz, D. Kiener
    Journal of Materials Research2019, 2370-2383 (2019)
  • Influence of annealing on microstructure and mechanical properties of ultrafine-grained Ti45Nb
    B. Völker, V. Maier-Kiener, K. Werbach, T. Müller, S. Pilz, M. Calin, J. Eckert, A. Hohenwarter
    Materials and Design179 (2019), ARTN 107864 (2019)
  • Electron Irradiation Effects on Strength and Ductility of Polymer Foils Studied by Femtosecond Laser-Processed Micro-Tensile Specimens
    M. Pfeifenberger, G. Milassin, A. Hohenwarter, B. Putz, C.O.A. Semprimoschnig, R. Pippan
    Materials12, ARTN 1468 (2019)
  • Tailoring bimodal grain size structures in nanocrystalline compositionally complex alloys to improve ductility
    B. Schuh, R. Pippan, A. Hohenwarter
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.748, 379-385 (2019)
  • Optimizing mechanical properties of Fe26.7Co26.7Ni26.7Si8.9B11 high entropy alloy by inducing hypoeutectic to quasi-duplex microstructural transition
    Z.Q. Zhang, K.K. Song, S. Guo, Q.S. Xue, H. Xing, C.D. Cao, F.P. Dai, B. Voelker, A. Hohenwarter, T. Maity, N. Chawake, J.T. Kim, L. Wang, I. Kaban, J. Eckert
    Sci Rep9, ARTN 360 (2019)
  • Nanostructured Metallic Materials and Composites: Processes, Properties and Microstructures
    A. Bachmaier, A. Hohenwarter, H.W. Hoeppel, J. Ivanisenko
    Adv. Eng. Mater.21, ARTN 1801073 (2019)