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 crystal orientation and Berkovich trip rotation on the mechanical characterization of grain boundaries in molybdenum
    S. Jakob, A. Leitner, A. Lorich, M. Eidenberger-Schober, W. Knabl, R. Pippan, H. Clemens, V. Maier-Kiener
    Materials and Design182 (2019), ARTN 107998 (2019)
    DOI RIS ENW BIB
  • Microstructure and Failure Characteristics of Nanostructured Molybdenum-Cooper Composites
    K. Schwarz, J. Rosalie, S. Wurster, R. Pippan, A. Hohenwarter
    Advanced Engineering Materials2019, ARTN 1900474 (2019)
    DOI RIS ENW BIB
  • 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)
    DOI RIS ENW BIB
  • Saturation of Grain Refinement during Severe Plastic Deformation of Single Phase Materials: Reconsiderations, Current Status and Open Questions
    O. Renk, R. Pippan
    Mater. Trans.60, 1270-1282 (2019)
    DOI RIS ENW BIB
  • Hydrogen-enhanced decohesion mechanism of the special E5(0 1 2) [1 0 0] grain boundary in Ni with Mo and C solutes
    S. He, W. Ecker, R. Pippan, V.I. Razumovskiy
    Computational Materials ScienceScience Direct167, 100-110 (2019)
    DOI RIS ENW BIB
  • Electron Irradiation Effects on Strength and Ductility of Polymer Foils Studied by Femtosecond Laser-Processed Micro-Tensile Specimens
    M. Pfeifenberger, G. Milassin, A. Hohenwarter, B. Putz, C.O.A. Semprimoschnig, R. Pippan
    Materials12, ARTN 1468 (2019)
    DOI RIS ENW BIB
  • Annealing-assisted high-pressure torsion in Zr(55)Cu(30)Al(10)Ni(5 )metallic glass
    B. Sarac, F. Spieckermann, A. Rezvan, C. Gammer, L. Kraemer, J.T. Kim, J. Keckes, R. Pippan, J. Eckert
    J. Alloy. Compd.784, 1323-1333 (2019)
    DOI RIS ENW BIB
  • Controlling the distribution of structural heterogeneities in severely deformed metallic glass
    X.L. Bian, D. Zhao, J.T. Kim, D. Sopu, G. Wang, R. Pippan, J. Eckert
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.752, 36-42 (2019)
    DOI RIS ENW BIB
  • Rate limiting deformation mechanisms of bcc metals in confined volumes
    D. Kiener, R. Fritz, M. Alfreider, A. Leitner, R. Pippan, V. Maier-Kiener
    Acta Mater.166, 687-701 (2019)
    DOI RIS ENW BIB
  • Tailoring bimodal grain size structures in nanocrystalline compositionally complex alloys to improve ductility
    B. Schuh, R. Pippan, A. Hohenwarter
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.748, 379-385 (2019)
    DOI RIS ENW BIB