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

  • 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)
  • Sample Size and Strain-Rate-Sensitivity Effects on the Homogeneity of High-Pressure Torsion Deformed Disks
    A. Hohenwarter, R. Pippan
    Metallurgical and Materials Transactions A, 601-608 (2018)
  • Influence of Secondary Phase on Intrinsic Threshold and Path of Shear-Mode Fatigue Cracks in Metals
    T. Vojtek, A. Hohenwarter, R. Pippan, J. Pokluda
    Acta Phys. Pol. A134, 699-702 (2018)
  • Phase formation, microstructure and deformation behavior of heavily alloyed TiNb- and TiV-based titanium alloys
    I. Okulov, M. Boenisch, A. Okulov, A.S. Volegov, H. Attar, S. Ehternam-Haghighi, M. Calin, Z. Wang, A. Hohenwarter, I. Kaban, K.G. Prashanth, J. Eckert
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.733, 80-86 (2018)
  • Effect of processing temperature on the microstructural characteristics of Cu-Ag nanocomposites: From supersaturation to complete phase decomposition
    K.S. Kormout, P. Ghosh, A. Bachmaier, A. Hohenwarter, R. Pippan
    Acta Mater., 33-44 (2018)
  • 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)