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Influence of MN doping on the evolution of microstructure and optical properties of mechanically activated SrTiO3 powders
(Belgrade : Innovation Center of Faculty of Mechanical Engineering, 2022)
Manganese doped SrTiO3 powders with various manganese dioxide weight percentages in the range of 1.5, 3 and 6 wp% were prepared by a solid-state method in the presence of mechanical activation (10, 30 and 120 minutes). A ...
Mechanical activation and HIP of ZrB2-TIB2 based composites for hypersonic system
(Krakow : Agencja Reklamowa EURO GRAPHICKrakow : Polskie Towarzystwo Ceramiczne, 2022)
Ultra-high temperature ceramics, such as ZrB2, are convenient for application in hypersonic systems due to melting point higher than 3000 °C and excellent ablation resistance. For such application further improvement by ...
Elevated Temperature Thermal Properties of ZrB2 with Tungsten Additions
(Belgrade : University of Belgrade - Faculty of Mechanical Engineering, 2023)
The thermal properties of zirconium diboride (ZrB2) ceramics with tungsten additions of up to 5 wt% were characterized up to 2000°C. Densification was promoted by the addition of 0.5 wt% carbon. ZrB2 ceramics were prepared ...