Перегляд за автором "Popov, O.Yu."

Сортувати за: Порядок: Результатів:

  • Calculation of fracture toughness for a biphase ceramic material 
    Popov, O.Yu.; Kazo, I.F.; Makara, V.A. (Functional Materials, 2006)
    А model for biphase ceramic material fracture toughness prognosis is proposed based on the estimation of influence of second phase mechanical properties and grain size and taking into account the possibility of rounding ...
  • Effect of neutron irradiation on non-equilibrium HfB₂-B₄C composites 
    Totsky, I.M.; Shynkarenko, V.V.; Popov, O.Yu.; Makara, V.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    We studied the effect of neutron irradiation on composite material HfC-HfB₂- C made using rapid reactive hot pressing technology. The histograms of microhardness and results of X-ray phase analysis, obtained both before ...
  • Modification of sintered iron properties by Y₂O₃ nanoparticles 
    Cherednyk, M.I.; Popov, O.Yu.; Chornobuk, S.V.; Totsky, I.M.; Semenko, M.P.; Boshko, O.I.; Tkachuk, V.Ja.; Slobodianyk, Y.V.; Naumenko, S.M.; Makara, V.A. (Functional Materials, 2016)
    Influence of Y₂O₃ nanoparticles on sintered iron structure and microhardness is investigated. Ferrite grain growth is shown to be slowed down by the clusters which cause altering the grain shape from needle-like to equiaxial ...