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

  • Electron Irradiation Effects on Strength and Ductility of Polymer Foils Studied by Femtosecond Laser-Processed Micro-Tensile SpecimensPfeifenberger M., G. Milassin, A. Hohenwarter, B. Putz, C.O.A. Semprimoschnig, R. PippanMaterials12, ARTN 1468 (2019)
  • Tailoring bimodal grain size structures in nanocrystalline compositionally complex alloys to improve ductilitySchuh B., R. Pippan, A. HohenwarterMater. 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 transitionZhang Z.Q., 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. EckertSci Rep9, ARTN 360 (2019)
  • Nanostructured Metallic Materials and Composites: Processes, Properties and MicrostructuresBachmaier A., A. Hohenwarter, H.W. Hoeppel, J. IvanisenkoAdv. Eng. Mater.21, ARTN 1801073 (2019)
  • Sample Size and Strain-Rate-Sensitivity Effects on the Homogeneity of High-Pressure Torsion Deformed DisksHohenwarter A., R. PippanMetallurgical and Materials Transactions A, 601-608 (2018)
  • Influence of Secondary Phase on Intrinsic Threshold and Path of Shear-Mode Fatigue Cracks in MetalsVojtek T., A. Hohenwarter, R. Pippan, J. PokludaActa Phys. Pol. A134, 699-702 (2018)
  • Phase formation, microstructure and deformation behavior of heavily alloyed TiNb- and TiV-based titanium alloysOkulov I., M. Boenisch, A. Okulov V, A.S. Volegov, H. Attar, S. Ehternam-Haghighi, M. Calin, Z. Wang, A. Hohenwarter, I. Kaban, K.G. Prashanth, J. EckertMater. 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 decompositionKormout K.S., P. Ghosh, A. Bachmaier, A. Hohenwarter, R. PippanActa Mater., 33-44 (2018)
  • Introduction of Planar High Pressure Torsion (P-HPT) for Fabrication of Nanostructured SheetsHohenwarter A., R. PippanAdv. Eng. Mater.20, 1-7 (2018)
  • Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy AlloySchuh B., B. Voelker, J. Todt, K. Kormout, N. Schell, A. HohenwarterMaterials11, ARTN 662 (2018)