Univ. Prof. Dr. Reinhard Pippan

Function: Senior Scientist, retired
Freelancer at ESI and Mercator Fellow of DFG
Room: 114
Phone: +43 (0) 3842-804-114
E-Mail: reinhard.pippan(at)oeaw.ac.at

Research

Nanomaterials by Severe Plastic Deformation, Micro- and Nanomechanics, Complex Materials

Methods

High Pressure Torsion, SEM, Fracture Mechanics, Micromechanics, Dislocation Mechanics

Teaching

Ausgewählte Kapitel aus der Festkörpermechanik, Zelluläre Materialien und Verbundwerkstoffe

Projects

Femtosecond laser application in materials science, Deformation- and fracture behavior of advanced materials, USMS - Ultrastrong Materials, Deformation-induced grain growth in nanocrystalline copper, Effect of grain architecture on the ductility in ultrafine grained and nanocrystalline SPD materials

Publications

  • Influence of WC-Co hard metal microstructure on defect density, initiation and propagation kinetics of fatigue cracks starting at intrinsic and artificial defects under a negative stress ratio
    T. Kluensner, T. Lube, C. Gettinger, L. Walch, R. Pippan
    Acta Mater.188, 30-39 (2020)
    DOI RIS ENW BIB
  • A Modified Electrochemical Nanoindentation Setup for Probing Hydrogen-Material Interaction Demonstrated on a Nickel-Based Alloy
    A. Ebner, S. Brinckmann, E. Plesiutschnig, H. Clemens, R. Pippan, V. Maier-Kiener
    JOM72, 2020-2029 (2020)
    DOI RIS ENW BIB
  • Fatigue crack growth model including load sequence effects - Model development and calibration for railway axle steels
    J. Maierhofer, H.-P. Gaenser, D. Simunek, M. Leitner, R. Pippan, M. Luke
    Int. J. Fatigue132, ARTN 105377 (2020)
    DOI RIS ENW BIB
  • Fatigue crack growth in full-scale railway axles - Influence of secondary stresses and load sequence effects
    M. Rieger, C. Moser, P. Brunnhofer, D. Simunek, F. Weber, A. Deisl, H. Gaenser, R. Pippan, N. Enzinger
    Int. J. Fatigue132, ARTN 105360 (2020)
    DOI RIS ENW BIB
  • Crack Tip Plasticity Influence on Cracks Approaching Cu-Si Interface
    S. Zak, R. Pippan
    Procedia Structural Integrity23, 239-244 (2020)
    DOI RIS ENW BIB
  • The effect of anisotropic microstructure on the crack growth and fatigue overload behaviour of ultrafine-grained nickel
    W. Zhang, C.A. Simpson, T. Leitner, X. Zhang, R. Pippan, P.J. Withers
    Acta Mater.184, 225-240 (2020)
    DOI RIS ENW BIB
  • 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)
    DOI RIS ENW BIB
  • Fatique crack growth in railway axle specimens - Transferability and model validation
    D. Simunek, M. Leitner, M. Rieger, R. Pippan, H.P. Gänser, F.J. Weber
    International Journal of Fatigue133, ARTN 105421 (2019)
    DOI RIS ENW BIB
  • Combined Fe and O effects on microstructural evolution and strengthening in Cu-Fe nanocrystalline alloys
    J. Guo, Q. Shao, O. Renk, L. Li, Y. He, Z. Zhang, R. Pippan
    Materials Science & Engineering772, ARTN 138800 (2019)
    DOI RIS ENW BIB
  • Understanding structural evolution of nanostructures during deformation form 2D (3D) Experiments
    O. Renk, M. Kapp, R. Pippan
    IOP Conference SeriesMaterials Science and Engineering580, ARTN 012021 (2019)
    DOI RIS ENW BIB