Dr. Andrea Bachmaier

Function: Group leader
Room: 315
Phone: +43 (0) 3842-804-315
E-Mail: andrea.bachmaier(at)oeaw.ac.at

Research

Nanomaterials by Severe Plastic Deformation and Micro- and Nanostructure Characterization

  • Generation of metallic nanocomposites and nanocrystalline (nc) materials by severe plastic deformation (SPD) and electrodeposition (ED)
  • Thermal and mechanical stability of nanocrystalline materials
  • Mechanical alloying
  • Characterization of nc materials by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and atom probe tomography (APT) 

Methods

Generation of metallic nanocompostites and nanocrystalline materials with SPD and electrodeposition, thermal and mechanical stability of nanocrystalline materials, mechanical alloying, SEM, TEM and APT 

Teaching

Materialphyisk III, Experimentelle Methoden der Werkstoffphysik

Projects

Improving the stability of nanocrystalline metalsGeneration of ultrafine grained Ni-CNT composites by severe plastic deformation

Team leader: SpdTuM - SPD nanostructured magnets with tuneable properties, Improving the stability of nanocrystalline metals, Generation of ultrafine grained Ni-CNT composites by severe plastic deformation

Publications

  • Thermal stabilization of metal matrix nanocomposites by nanocarbon reinforcements
    A. Bachmaier, A. Katzensteiner, S. Wurster, K. Aristizabal, S. Suarez, R. Pippan
    Scr. Mater.186, 202-207 (2020)
  • Microstructural Changes Influencing the Magnetoresistive Behavior of Bulk Nanocrystalline Materials
    S. Wurster, M. Stückler, L. Weissitsch, T. Müller, A. Bachmaier
    MDPIapplied sciences2020, ARTN 5094 (2020)
  • Intermixing of Fe and Cu on the atomic scale by high-pressure torsion as revealed by DC- and AC-SQUID susceptometry and atom probe tomography
    M. Stückler, H. Krenn, P. Kürnsteiner, B. Gault, F. De Geuser, L. Weissitsch, S. Wurster, R. Pippan, A. Bachmaier
    Acta Materialia196, 210-219 (2020)
  • Synthesis of nanodiamond reinforced silver matrix nanocomposites: Microstructure and mechanical properties
    A. Katzensteiner, J.M. Rosalie, R. Pippan, A. Bachmaier
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.782, ARTN 139254 (2020)
  • Synthesis of nanodiamond reinforced silver matrix nanocomposites: Microstructure and mechanical properties
    A. Katzensteiner, J. Rosalie, R. Pippan, A. Bachmaier
    Materials Science & Engineering A782, ARTN 139254 (2020)
  • Microstructural evolution during heating of CNT/Metal Matrix Composites processed by Severe Plastic Deformation
    K. Aristizabal, A. Katzensteiner, A. Bachmaier, F. Muecklich, S. Suarez
    Sci Rep10:857, ARTN 57946-3 (2020)
  • Magnetic dilution by severe plastic deformation
    M. Stückler, L. Weissitsch, S. Wurster, P. Felfer, H. Krenn, R. Pippan, A. Bachmaier
    AIP Advances10, ARTN 015210 (2020)
  • Tuneable Magneto-Resistance by Severe Plastic Deformation
    S. Wurster, L. Weissitsch, M. Stückler, P. Knoll, H. Krenn, R. Pippan, A. Bachmaier
    metals2019, ARTN 1188 (2019)
  • Friction and Tribo-Chemical Behavior of SPD-Processed CNT-Reinforced Composites
    K. Aristizabal, A. Tayrac, A. Katzensteiner, A. Bachmaier, S. Suarez
    LUBRICANTS7, ARTN 75 (2019)
  • High-Pressure Torsion Deformation Induced Phase Transformations and Formations: New Material Combinations and Advanced Properties
    A. Bachmaier, R. Pippan
    Materials TransactionsNo.7, 1256-1269 (2019)