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

  • Introduction of Planar High Pressure Torsion (P-HPT) for Fabrication of Nanostructured Sheets
    A. Hohenwarter, R. Pippan
    Adv. Eng. Mater.20, 1-7 (2018)
  • Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy Alloy
    B. Schuh, B. Voelker, J. Todt, K. Kormout, N. Schell, A. Hohenwarter
    Materials11, ARTN 662 (2018)
  • Gradient residual strain and stress distributions in a high pressure torsion deformed iron disk revealed by high energy X-ray diffraction
    J. Todt, J. Keckes, G. Winter, P. Staron, A. Hohenwarter
    Scr. Mater., 178-181 (2018)
  • Fatique Crack-Growth Properties of SPD-Metals
    A. Hohenwarter
    Proceedings of the First International Conference on Theoretical, Applied and Experimental Mechanics, 347-349 (2018)
  • Influence of severe plastic deformation and specimen orientation on the fatigue crack propagation behavior of a pearlitic steel
    T. Leitner, G. Trummer, R. Pippan, A. Hohenwarter
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.710, 260-270 (2018)
  • Thermodynamic instability of a nanocrystalline, single-phase TiZrNbHfTa alloy and its impact on the mechanical properties
    B. Schuh, B. Voelker, J. Todt, N. Schell, L. Perriere, J. Li, J.P. Couzinie, A. Hohenwarter
    Acta Mater.142, 201-212 (2018)
  • The corrosion resistance in artificial saliva of titanium and Ti-13Nb-13Zr alloy processed by high pressure torsion
    D. Barjaktarevic, J. Bajat, I. Cvijovic-Alagic, I. Dimic, A. Hohenwarter, V. Dokic, M. Rakin
    Procedia Structural Integrity13, 1834-1839 (2018)
  • Effect of temperature on the fatigue-crack growth behavior of the high-entropy alloy CrMnFeCoNi
    K.V.S. Thurston, B. Gludovatz, A. Hohenwarter, G. Laplanche, E.P. George, R.O. Ritchie
    Intermetallics88, 65-72 (2017)
  • Crack path identification in a nanostructured pearlitic steel using atom probe tomography
    T. Leitner, S. Sackl, B. Völker, H. Riedl, H. Clemens, R. Pippan, A. Hohenwarter
    Scripta Materialia142, 66-69 (2017)
  • Femtosecond laser machining for characterization of local mechanical properties of biomaterials: a case study on wood
    S. Jakob, M.J. Pfeifenberger, A. Hohenwarter, R. Pippan
    Sci. Technol. Adv. Mater.18, 574-583 (2017)