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

Team leader: Bulk rare earth free permanent magnets (REFMAG)

Publications

  • Magnetoresistive behaviour of ternary Cu-based materials processed by high-pressure torsion
    M. Kasalo, S. Wurster, M. Stückler, M. Zawodzki, L. Weissitsch, R. Pippan, A. Bachamier
    IOP Conf. Series: Materials Science and Engineering, ed., 1-6 (2022)
  • Manufacturing of Textured Bulk Fe-SmCo5 Magnets by Severe Plastic Deformation
    L. Weissitsch, M. Stueckler, S. Wurster, J. Todt, P. Knoll, H. Krenn, R. Pippan, A. Bachmaier
    NANOMATERIALS12, ARTN 963 (2022)
  • Nanomaterials by severe plastic deformation: review of historical developments and recent advances
    K. Edalati, A. Bachmaier, V. Beloshenko, Y. Beygelzimer, V. Blank, W. Botta, K. Bryla, J. Cizek, S. Divinski, N. Enikeev, Y. Estrin, G. Faraji, R. Figueiredo, M. Fuji, T. Furuta, T. Grosdidier, J. Gubicza, A. Hohenwarter, Z. Horita, J. Huot, Y. Ikoma, M. Janecek, M. Kawasaki, P. Kral, S. Kuramoto, T. Langdon, D. Leiva, V. Levitas, A. Mazilkin, M. Mito, H. Miyamoto, T. Nishizaki, R. Pippan, V. Popov, E.P. Popova, O. Renk, A. Revesz, X. Sauvage, V. Sklenicka, W. Skrotzki, B. Straumal, S. Suwas, L. Toth, N. Tsuji, R. Valiev, G. Wilde, M. Zehetbauer, X. Zhu
    Materials Research Letters10, 163-256 (2022)
  • Oxide-stabilized microstructure of severe of plastically deformed CuCo alloys
    M. Stückler, J. Zalesak, T. Müller, S. Wurster, L. Weissitsch, M. Meier, P. Felfer, C. Gammer, R. Pippan, A. Bachmaier
    Journ. of Alloys and Compounds2022, ARTN 163616 (2022)
  • Soft Magnetic Properties of Ultra-Strong and Nanocrystalline Pearlitic Wires
    S. Wurster, M. Stückler, L. Weissitsch, H. Krenn, A. Hohenwarter, R. Pippan, A. Bachmaier
    nanomaterials12, ARTN 12010023 (2021)
  • Nanocrystalline FeCr alloys synthesised by severe plastic deformation-A potential material for exchange bias and enhanced magnetostriction
    L. Weissitsch, S. Wurster, A. Paulischin, M. Stückler, R. Pippan, A. Bachmaier
    J. Magn. Magn. Mater.534, ARTN 168017 (2021)
  • Sampling the Cu-Fe-Co phase diagram by severe plastic deformation for enhanced soft magnetic properties
    M. Stückler, L. Weissitsch, S. Wurster, H. Krenn, R. Pippan, A. Bachmaier
    jmr&t12, 1235-1242 (2021)
  • In situ AC-hysteresis measurements of SPD processed Cu20 (Fe15Co85)80
    M. Stückler, S. Wurster, R. Pippan, A. Bachmaier
    AIP Advances11, ARTN 015033 (2021)
  • Processing of Nanostructured Bulk Fe-Cr Alloys by Severe Plastic Deformation
    L. Weissitsch, M. Stückler, S. Wurster, R. Pippan, A. Bachmaier
    Materials Science Formum, 1603-1610 (2021)
  • The effect of grain size on bubble formation and evolution in helium-irradiated Cu-Fe-Ag
    M. Wurmshuber, D. Frazer, M. Balooch, I. Issa, A. Bachmaier, P. Hosemann, D. Kiener
    Materials Characterization171, ARTN 110822 (2020)