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

  • High pressure torsion
    H.A. Pippan R.
    In: Rosochowski A., ed. Severe Plastic Deformation Technology, Whittles Publishing (2017, Chapter 4)
    RIS ENW BIB
  • Microtexture Analysis of Restoration Mechanisms during High Pressure Torsion of Pure Nickel
    P. Ghosh, O. Renk, R. Pippan
    Materials Science & Engineering A684, 101-109 (2017)
    DOI RIS ENW BIB
  • Intrinsic behaviour of mode II and mode III long fatigue cracks in zirconium and the Ti-6Al-4V alloy
    T. Vojtek, J. Pokluda, A. Hohenwarter, R. Pippan
    Solid State Phenomena258, 265-268 (2017)
    DOI RIS ENW BIB
  • Crack closure and retardation effects – experiments and modelling
    J. Maierhofer, H.-P. Gänser, R. Pippan
    Procedia Structural Integrity4, 19-26 (2017)
    DOI RIS ENW BIB
  • Ab initio search for cohesion-enhancing impurity elements at grain boundaries in molybdenum and tungsten
    D. Scheiber, R. Pippan, P. Puschnig, L. Romaner
    Model. Simul. Mater. Sci. Eng.24, ARTN 085009 (2016)
    DOI RIS ENW BIB
  • Improved fracture behavior and microstructural characterization of thin tungsten foils
    V. Nikolic, S. Wurster, D. Firneis, R. Pippan
    Nuclear Materials and Energy9, 181-188 (2016)
    DOI RIS ENW BIB
  • Ab-initio search for cohesion-enhancing solute elements at grain boundaries in molybdenum and tungsten
    D. Scheiber, R. Pippan, P. Puschnig, A. Ruban, L. Romaner
    Int. J. Refract. Met. Hard Mat.60, 75-81 (2016)
    DOI RIS ENW BIB
  • Experimental evidence of a common local mode II growth mechanism of fatigue cracks loaded in modes II, III and II plus III in niobium and titanium
    T. Vojtek, A. Hohenwarter, R. Pippan, J. Pokluda
    Int. J. Fatigue92, 470-477 (2016)
    DOI RIS ENW BIB
  • Strong and Stable Nanocomposites Prepared by High-Pressure Torsion of Cu-Coated Fe Powders
    T. Mueller, A. Bachmaier, E. Neubauer, M. Kitzmantel, R. Pippan
    METALS6, ARTN 228 (2016)
    DOI RIS ENW BIB
  • Ultra-strong and damage tolerant metallic bulk materials: A lesson from nanostructured pearlitic steel wires
    A. Hohenwarter, B. Voelker, M.W. Kapp, Y. Li, S. Goto, D. Raabe, R. Pippan
    Sci Rep6, ARTN 33228 (2016)
    DOI RIS ENW BIB