Univ. Prof. Dr. Reinhard Pippan

Function: Senior Scientist, retired
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

  • Ultrahigh-strength low carbon steel obtained from the martensitic state via high pressure torsion
    T. Müller, M.W. Kapp, A. Bachmaier, P. Felfer, R. Pippan
    Acta Materialia, 168-177 (2018)
    DOIRISENWBIB
  • Oxide induced crack closure in the near threshold regime: The effect of oxide debris release
    J. Maierhofer, D. Simunek, H.-P. Gaenser, R. Pippan
    Int. J. Fatigue117, 21-26 (2018)
    DOIRISENWBIB
  • Fracture mechanics of micro samples: Fundamental considerations
    R. Pippan, S. Wurster, D. Kiener
    Mater. Des.159, 252-267 (2018)
    DOIRISENWBIB
  • Anneal hardening and elevated temperature strain rate sensitivity of nanostructured metals: Their relation to intergranular dislocation accommodation
    O. Renk, V. Maier-Kiener, I. Issa, J.H. Li, D. Kiener, R. Pippan
    Acta Materialia, 409-419 (2018)
    DOIRISENWBIB
  • 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)
    DOIRISENWBIB
  • Fracture toughness evaluation of UFG tungsten foil
    V. Nikolic, S. Wurster, D. Firneis, R. Pippan
    Int. J. Refract. Met. Hard Mat.76, 214-225 (2018)
    DOIRISENWBIB
  • Deformation characteristics of ultrafine grained and nanocrystalline iron and pearlitic steel - An in situ synchrotron investigation
    P. Ghosh, K.S. Kormout, U. Lienert, J. Keckes, R. Pippan
    Acta Mater.160, 22-33 (2018)
    DOIRISENWBIB
  • The effect of heat treatments on pure and potassium doped drawn tungsten wires: Part II - Fracture properties
    V. Nikolic, J. Riesch, M. Pfeifenberger, R. Pippan
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.737, 434-447 (2018)
    DOIRISENWBIB
  • Activation volume and energy of bulk metallic glasses determined by nanoindentation
    L. Krämer, V. Maier-Kiener, Y. Champion, B. Sarac, R. Pippan
    Mater. Des.155, 116-124 (2018)
    DOIRISENWBIB
  • Impact of solute-solute interactions on grain boundary segregation and cohesion in molybdenum
    D. Scheiber, L. Romaner, R. Pippan, P. Puschnig
    PHYSICAL REVIEW MATERIALS2, ARTN 093609 (2018)
    DOIRISENWBIB