Dr. Oliver Renk

Function: Post Doc
Room: 310
Phone: +43 (0) 3842-804-310
E-Mail: oliver.renk(at)oeaw.ac.at

Projects

Publications

  • Plastic strain triggers structural instabilities upon cyclic loading in ultrafine-grained nickel
    M. Kapp, O. Renk, P. Ghosh, T. Leitner, B. Yang, R. Pippan
    Acta Materialia200 (2020), 136-147 (2020)
  • New Mg-Ca-Zn amorphous alloys: Biocompatibility wettability and mechanical properties
    S. Paul, P. Ramasamy, M. Das, D. Mandal, O. Renk, M. Calin, J. Eckert, S. Bera
    Materialia12, ARTN 100799 (2020)
  • Temperature dependence of surface and grain boundary energies from first principles
    D. Scheiber, O. Renk, M. Popov, L. Romaner
    Phys. Rev. B101, ARTN 174103 (2020)
  • Microstructures, Mechanical Properties, and Corrosion Behaviors of Refractory High-Entropy ReTaWNbMo Alloys
    D. Yan, K. Song, H. Sun, S. Wu, K. Zhao, H. Zhang, S. Yuan, J. Kim, N. Chawake, O. Renk, A. Hohenwarter, L. Wang, J. Eckert
    J. Mater. Eng. Perform.29, 399-409 (2020)
  • Microstructures, Mechanical Properties, and Corrosion Behaviors of Refractory High-Entropy ReTaWNbMo Alloys
    D. Yan, K. Song, H. Sun, S. Wu, K. Zhao, H. Zhang, S. Yuan, J. Kim, N. Chawake, O. Renk, A. Hohenwarter, L. Wang, J. Eckert
    Journals of Materials Engineering and Performance2020, 399-409 (2020)
  • 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)
  • Probing defect relaxation in ultra-fine grained Ta using micromechanical spectroscopy
    M. Alfreider, I. Issa, O. Renk, D. Kiener
    Acta Materialia185, 309-319 (2019)
  • 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)
  • Effect of Heterophase Interfaces on Microstructure and Crystallographic Texture Evolution During Rolling of Directionally Solidified Ag-Cu Eutectic Alloy
    J. Li, J. Li, O. Renk, R. Pippan, P. Ghosh
    Metall. Mater. Trans. A-Phys. Metall. Mater. Sci.51, 368-379 (2019)
  • Synthesis of new glassy Mg-Ca-Zn alloys with exeptionally low Young´s Modulus: Exploring near eutectic compositions
    S. Bera, S. Paul, P. Ramasamy, D. Mandal, M. Das, A. Lassnig, O. Renk, M. Calin, J. Eckert
    Scripta MaterialiaScience Direct173, 137-143 (2019)
  • 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)
  • 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)
  • Microstructural and texture evolution of copper-(chromium, molybdenum, tungsten) composites deformed by high-pressure-torsion
    J. Rosalie, P. Ghosh, J. Guo, O. Renk, Z. Zhang
    Int. J. Refract. Met. Hard Mat.75, 137-146 (2018)
  • Transition from thermally assisted to mechanically driven boundary migration and related apparent activation energies
    O. Renk, R. Pippan
    Scr. Mater., 212-215 (2018)
  • Cyclically induced grain growth within shear bands investigated in UFG Ni by cyclic high pressure torsion
    M.W. Kapp, O. Renk, T. Leitner, P. Ghosh, B. Yang, R. Pippan
    J. Mater. Res.32, 4317-4326 (2017)
  • Microstructure evolution and mechanical properties of carbon nanotubes reinforced Al matrix composites
    X. Liu, C. Li, J. Eckert, K.G. Prashanth, O. Renk, L. Teng, Y. Liu, R. Bao, J. Tao, T. Shen, J. Yi
    Mater. Charact.133, 122-132 (2017)
  • Generation of extreme grain aspect ratios in severely deformed tantalum at elevated temperatures
    O. Renk, P. Ghosh, R. Pippan
    Scr. Mater.137, 60-63 (2017)
  • From an understanding of structural restoration mechanisms towards a selective processing of extreme nanolamellar structures
    O. Renk, P. Ghosh, R. Pippan
    (2017)
  • Strength and ductility of heavily deformed pearlitic microstructures
    A. Hohenwarter, M.W. Kapp, B. Völker, O. Renk, R. Pippan
    , ARTN 012003 (2017)
  • 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)