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 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)
  • Recent advances in research in severe plastic deformation in Leoben
    R. Pippan, A. Hohenwarter, O. Renk, K. Kormout, V. Maier, L. Krämer, P. Ghosh
    (2016)
  • Recovery phenomena in severely deformed metals
    O. Renk
    (2015)
  • Increasing the strength of nanocrystalline steels by annealing: Is segregation necessary?
    O. Renk, A. Hohenwarter, K. Eder, K.S. Kormout, J.M. Cairney, R. Pippan
    Scr. Mater.95, 27-30 (2015)
  • Hardening by annealing: insights from different alloys
    O. Renk, A. Hohenwarter, B. Schuh, J.H. Li, R. Pippan
    IOP PUBLISHING LTD, ed. (2015)
  • Direct evidence for grain boundary motion as the dominant restoration mechanism in the steady-state regime of extremely cold-rolled copper
    O. Renk, A. Hohenwarter, S. Wurster, R. Pippan
    Acta Materialia, 401-410 (2014)
  • Structure and properties of a nanoscaled composition modulated metallic glass
    X. Sauvage, Y. Champion, R. Pippan, F. Cuvilly, L. Perrie`re, A. Akhatova, O. Renk
    Journal of Materials Science, 5640-5645 (2014)
  • Cyclic Deformation Behavior of a 316L Austenitic Stainless Steel Processed by High Pressure Torsion
    H.A. Renk Oliver
    Advanced Engineering Materials, 948-954 (2012)
  • Nanocomposites and supersaturated solid solutions generated by SPD: the effect of initial strucutre and strain path
    B.A. Pippan Reinhard
    HN Faester W. Huang X., ed. Nanometals - Status and Perspective, 107-113 (2012)
  • Effect of grain size in compression deformation on the microstructural evolution of an austenitic stainless steel
    K.S. Rehrl Christian
    Materials Science and Engineering A, 55-62 (2012)