CarSIK-Z

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CarSIK-Z

Bulk density (g/cm³)
3.09

Apparent porosity ( Vol. %)
0
Modulus of rupture / 4-point loading (MPa)
Design stress value (Mpa)

280
65
Weibull modulus
10
Compressive strengths (MPa)
1,000
Modulus of elasticity (GPa)
360
Vickers hardness (MPa)
SiC 25000
Si 9,000

Thermal expansion 20°-1,000°C
Coefficient (1/°C)
4,9 x 10^-6

Thermal conductivity (W/mK)
100°C
1,200°C

160
24
Specific heat (J/kgK)
RT
1,300°C

600
1,200

Limit of application (°C)

1,380
[1,380]
Chemical composition (wt.%)
SiC
free Si

88
11

The values quoted were determined on test specimens and cannot generally be applied to all shapes.

Picture:
Microstructure CarSIK-Z
Dark phase = SiC
Light phase = freies Si

	Schunk Ingenieurkeramik GmbH

CarSIK-Z

Bulk density (g/cm3)

3.09

Apparent porosity ( Vol. %)

0

Modulus of rupture / 4-point loading (MPa) Design stress value (Mpa)

280 65

Weibull modulus

10

Compressive strengths (MPa)

1,000

Modulus of elasticity (GPa)

360

Vickers hardness (MPa)

SiC 25000 Si 9,000

Thermal expansion 20°-1,000°C Coefficient (1/°C)

4,9 x 10-6

Thermal conductivity (W/mK) 100°C 1,200°C

160 24

Specific heat (J/kgK) RT 1,300°C

600 1,200

Limit of application (°C)

1,380 [1,380]

Chemical composition (wt.%) SiC free Si

88 11

Bulk density (g/cm³)

Modulus of rupture / 4-point loading (MPa)
Design stress value (Mpa)

280
65

SiC 25000
Si 9,000

Thermal expansion 20°-1,000°C
Coefficient (1/°C)

4,9 x 10^-6

Thermal conductivity (W/mK)
100°C
1,200°C

160
24

Specific heat (J/kgK)
RT
1,300°C

600
1,200

1,380
[1,380]

Chemical composition (wt.%)
SiC
free Si

88
11