Dr. Oliver Renk

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

Projects

Publications

  • Synthesis of bulk reactive Ni-Al composites using high pressure torsion
    O. Renk, M. Tkadletz, N. Kostoglou, I. Gunduz, K. Fezzaa, T. Sun, A. Stark, C. Doumanidis, J. Eckert, R. Pippan, C. Mitterer, C. Rebholz
    J. Alloy. Compd.857, ARTN 157503 (2021)
  • How the interface type manipulates the thermomechanical response of nanostructured metals: A case study on nickel
    O. Renk, V. Maier-Kiener, C. Motz, J. Eckert, D. Kiener, R. Pippan
    Materialia15, ARTN 101020 (2021)
  • Controlling the high temperature deformation behavior and thermal stability of ultra-fine-grained W by re alloying
    J. Kappacher, O. Renk, D. Kiener, H. Clemens, V. Maier-Kiener
    J. Mater. Res.1, ARTN: 43578 (2021)
  • The role of crystallographic texture on mechanically induced grain boundary migration
    O. Renk, P. Ghosh, R.K. Sabat, J. Eckert, R. Pippan
    Acta Mater.200, 404-416 (2020)
  • Effect of Carbon in Severe Plastically Deformed Metals
    A. Bachmaier, R. Pippan, O. Renk
    Adv. Eng. Mater.22, ARTN 2000879 (2020)
  • 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)
  • Probing defect relaxation in ultra-fine grained Ta using micromechanical spectroscopy
    M. Alfreider, I. Issa, O. Renk, D. Kiener
    Acta Materialia185, 309-319 (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)
  • 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)
  • 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)