Estimation of Homogeneity in Pulsed High Current Sintering by Crystallographic Character of Consolidated Anatase
Radial homogeneity in the pulsed high current sintering was estimated by consolidation behavior of anatase nano-powder with 9nm and the change of its crystallite size and preferential orientation. Radial distributions of density, crystallite size and the degree of preferential orientation showed a concave curve with a minimum at the central position against radial distance. It is suggested that the concave distributions arise from the corresponding distribution of current density.
粉体および粉末冶金 53(12), 909-914, 2006-12-15
Japan Society of Powder and Powder Metallurgy