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Effect of MgO: Al2O3 mole ratio on the densification of magnesia-alumina precursor leading to spinel formation
N K MITRA, K DANA, A BASUMAJUMDAR
Published in -
2002
Volume: 79
   
Issue: 11
Pages: 916 - 918
Abstract
Magnesia-alumina precursor with different non-stoichiometric mole ratios of Al2O3: MgO spinel system, were synthesized using semi-colloidal route. Sintering of the compacted powders was carried out at different temperatures (1400-1550°). Magnitude of densification of the sintered compacts was measured by various physicomechanical methods. The degree of non-stoichiometry in the spinel composition strongly affected the sintering process.
About the journal
JournalJournal of the Indian Chemical Society
Publisher-
ISSN0019-4522