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Novel Microstructures in Microwave Sintered Silicon Nitride
Published online by Cambridge University Press: 10 February 2011
Abstract
Preliminary results on microwave sintering of seeded silicon nitride show that a well defined bi-modal grain size distribution is attainable in Si3N4-Y2O3-Al2O 3-MgO sintered bodies by microwave sintering at 28 GHz of materials seeded with ß-Si3N4 particles (2 vol. %). A positive effect on the mechanical performance is anticipated for these microstructurally controlled silicon nitride ceramics
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- Copyright © Materials Research Society 1996
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