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Pulverization and Dispersion Technique for Agglomerated Particles of Alumina Powder in a Slurry
Author(s) -
Ueyama T.,
Wada H.,
Kaneko N.
Publication year - 1988
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1988.tb05834.x
Subject(s) - slurry , agglomerate , materials science , dispersion (optics) , sintering , bulk density , composite material , economies of agglomeration , metallurgy , chemical engineering , environmental science , physics , optics , engineering , soil science , soil water
A technique was developed to pulverize agglomerates in a slurry into primary particles. Pulverization increased the powder packing density of alumina green sheets from 50 to 61 vol%. The sinterability of alumina was also increased. The internal voids in the sintered body were drastically reduced.