MATERIAL PROPERTY SILICON NITRIDE(Si©ýN©þ) / SILICON CARBON(SiC)
¡á

Color

Black/Gray

Density(g/cc)

above 3.1

Bending  Strength(MPa)

880

Compressive  Strength(Mpa)

2940

Youngs  Modulus(Gpa)

290

Poisson's  Ratio

0.28

Thermal  Conductivity(W/mK)

25

Thermal  Expansion(x10-6/¡ÆC)

-

Heat Shock  Strength(¡âT¡ÆC)

700

Specific  Heat([RT]J/kg.K)

-

Volume  Resistivity(§Ù. §¯)

-

Dielectric  Strength(V/m)

-

Dielectric Constant [1MHz]

-


¡á SiC

Color

Black

Density(g/cc)

above 3.1

Bending  Strength(MPa)

490

Compressive  Strength(Mpa)

-

Youngs  Modulus(Gpa)

390

Poisson's  Ratio

0.16

Thermal  Conductivity(W/mK)

75

Thermal  Expansion(x10-6/¡ÆC)

4.2

Heat Shock  Strength(¡âT¡ÆC)

400

Specific  Heat([RT]J/kg.K)

-

Volume  Resistivity(§Ù. §¯)

-

Dielectric  Strength(V/m)

-

Dielectric Constant [1MHz]

-