β Scribed by S.N. Kulkov
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π SIMILAR VOLUMES
In this paper we study metastable phases obtained in nanocrystalline morphology. After considering nanocrystallization under heavy deformation, we discuss polymorphous order to disordered phase transformations during nanocrystallization of L12-Ni3Al-type alloys, polymorphous nanocrystalline to amorp
Nanostructured yttrium-stabilized zirconia powders, with yttria concentrations between 0.0 and 10.0 mol%, were prepared via the hydrolysis of an aqueous solution of zirconyl and yttrium chloride, and ammonium hydroxide. Powder phases were characterized by using X-ray powder diffraction; their crysta
Nanocrystalline zirconia powder with high surface area, pure tetragonal phase and mesoporous structure was prepared by a surfactant-assisted route by using Pluronic P123 block copolymer as the surfactant. The zirconium to surfactant molar ratio, pH of precipitation, aging time and zirconium molarity