Powder processing for fabricating Si3N4 ceramics

Hidehiro Kamiya,Makio Naito,Tadashi Hotta,Kenji Isomura,JunIchiro Tsubaki,Keizo Uematsu

Powder processing for fabricating Si3N4 ceramics

1997

Hidehiro Kamiya
Makio Naito
Tadashi Hotta
Kenji Isomura
JunIchiro Tsubaki
Keizo Uematsu

The strength of spray-dried Si 3 N 4 powders containing Al 2 O 3 and Y 2 O 3 is controlled by polymeric dispersant content, which also influences sintering properties of the ceramics.

Keywords:

Microstructure
Ceramic
Materials science
Spray drying
Dispersant
Sintering
Flexural strength
Silicon nitride
Aluminium oxides
Metallurgy
Composite material
Polymer
Fabrication

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