Grain-Boundary-Phase Crystallisation And Strength Of Silicon Nitride Sintered With A Ysialon Glass

Densifying silicon nitride with a YSiAlON glass additive produced 99% dense materials by pressureless sintering. Subsequent heat-treating led to nearly complete crystallisation of the amorphous intergranular phase, resulting in high-strength retention.

Author
M K Cinibulk, G Thomas, S M Johnson
Origin
University Of California, Sri International
Journal Title
J Am Ceram Soc 1990 73 6 1606-1612
Sector
Special Glass
Class
S 413

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Grain-Boundary-Phase Crystallisation And Strength Of Silicon Nitride Sintered With A Ysialon Glass
J Am Ceram Soc 1990 73 6 1606-1612
S 413
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