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

  • Progress in understanding of intrinsic resistance to shear-mode fatigue crack growth in metallic materials
    T. Vojtek, J. Pokluda, A. Hohenwarter, R. Pippan
    Int. J. Fatigue89, 36-42 (2016)
  • Direct measurement of vacancy relaxation by dilatometry
    J.A. Kotzurek, E.M. Steyskal, B. Oberdorfer, A. Hohenwarter, R. Pippan, W. Sprengel, R. Wuerschum
    Appl. Phys. Lett.109, ARTN 021906 (2016)
  • The importance of fracture toughness in ultrafine and nanocrystalline bulk materials
    R. Pippan, A. Hohenwarter
    MATERIALS RESEARCH LETTERS4, 127-136 (2016)
  • Anisotropic deformation characteristics of an ultrafine- and nanolamellar pearlitic steel
    M.W. Kapp, A. Hohenwarter, S. Wurster, B. Yang, R. Pippan
    Acta Mater.106, 239-248 (2016)
  • Recent advances in research in severe plastic deformation in Leoben
    R. Pippan, A. Hohenwarter, O. Renk, K. Kormout, V. Maier, L. Krämer, P. Ghosh
    (2016)
  • Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures
    B. Gludovatz, A. Hohenwarter, K.V.S. Thurston, H. Bei, Z. Wu, E.P. George, R.O. Ritchie
    Nat. Commun.7, ARTN 10602 (2016)
  • Microstructure and metallic ion release of pure titanium and Ti-13Nb-13Zr alloy processed by high pressure torsion
    I. Dimic, I. Cvijovic-Alagic, B. Voelker, A. Hohenwarter, R. Pippan, D. Veljovic, M. Rakin, B. Bugarski
    Mater. Des.91, 340-347 (2016)
  • Deformation and fracture characteristics of ultrafine-grained vanadium
    A. Hohenwarter, S. Wurster
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.650, 492-496 (2016)
  • Effects of microstructure and crystallography on crack path and intrinsic resistance to shear-mode fatigue crack growth. Fracture and Structural Integrity
    J. Pokluda, T. Vojtek, A. Hohenwarter, R. Pippan
    Fracture and Structural Integrity, 142-149 (2015)
  • Thermally activated deformation processes in body-centered cubic Cr - How microstructure influences strain-rate sensitivity
    V. Maier, A. Hohenwarter, R. Pippan, D. Kiener
    Scr. Mater.106, 42-45 (2015)