Name

SiAlON’s chemical formula

SiAlON’s structure type

α

Mex(SiAl)12(ON)16

X = 0 ÷ 2

α-Si3N4

β

Si6−X AlxN8−X

X = 0 ÷ 4.2

β-Si3N4

O1

Si2−XAlX O1+XN2−X

X = 0.04 ÷ 0.4

Si2ON2

X

Si2−XAl1−XOxN1−X

X = 0.04 ÷ 0.2

3Al2O3∙2SiO2

H

SiAl3O2N3

SiAl5O2N5

AAlN

R

SiAl4O2N4

SiAl6O2N6

AAAlN