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Information × Registration Number 0121U109441, ( 0224U002044  ) R & D request Title The use of non-traditional methods of obtaining nanopowders and sintering in the development of modified mulito-ZrO2 ceramics resistant to heat shock Head Hevorkian Edvin S., Доктор технічних наук Registration Date 10-03-2021 Organization Ukrainian State University of Railway Transport popup.description1 Creation of a composite material based on mulito-corundum with high thermomechanical properties and crack resistance due to the use of nanoadditives of partially stabilized zirconium dioxide and the method of hot pressing with direct transmission of electric current. This involves obtaining nanopowders partially stabilized with yttrium oxide zirconium dioxide by precipitation from solutions, the study of patterns of formation of the microstructure of composite materials with different compositions of nanopowder additives in hot pressing by direct electric current, selection of optimal composition of source mixtures and modes conditions of preservation of nanosized grains in the range where the dimensional effect is observed popup.nrat_date 2024-12-09 Close