Ceramics Materials

Nr.	Material	Bulk density	Open porosity	Flexural strength (4 Point)	Compressive strength	Modulus of elasticity	Hardness	Thermal expansion coefficient RT – 400 °C	Thermal conductivity	Chemical composition
1	CarSIK-B4C	2.85 g/cm³	0 Vol.%	220 MPa		350 GPa	29000			B4C 30% SiC 57% Si 12%
2	CarSIK-G	3.09 g/cm³	0 Vol.%	280 MPa	1000 MPa	360 GPa	25000	4.9 µ/K	160 W/mK	SiC 88% Si 11%
3	CarSIK-GD	3.1 g/cm³	0 Vol.%	280 MPa	1000 MPa	360 GPa	25000	4.9 µ/K	160 W/mK	SiC 89% Si 10%
4	CarSIK-NG	2.85 g/cm³	1 Vol.%	200 MPa		220 GPa		4.6 µ/K	12 W/mK	SiC 65% Si3N4 + Si2ON2 27% Oxide 8%
5	CarSIK-NT	3.09 g/cm³	0 Vol.%	280 MPa	3000 MPa	360 GPa	25000	3.9 µ/K	120 W/mK	SiC 88% Si 12%
6	CarSIK-SD	3.1 g/cm³	0 Vol.%	390 MPa	3800 MPa	400 GPa	25000	4 µ/K	110 W/mK	SiC 98.5%
7	CarSIK-Z	3.09 g/cm³	0 Vol.%	280 MPa	1000 MPa	360 GPa	25000	4.9 µ/K	160 W/mK	SiC 88% Si 11%
8	IntrinSiC	3.05 g/cm³	0 Vol.%	210 MPa		380 GPa	25000	3.9 µ/K	200 W/mK	SiC 86% Si 14%
9	CarSIK-70ZA	2.1 g/cm³	25 Vol.%	30 MPa				5 µ/K	7 W/mK	SiC 70%
10	ZirSIK-95 TA	4.3 g/cm³	25 Vol.%					9.6 µ/K	2 W/mK	ZrO2 95% CaO 4%
11	AluSIK-99ZA	3.8 g/cm³	0 Vol.%	300 MPa				8 µ/K	25 W/mK

Nr.

Material

Image

Bulk density

Open porosity

Flexural strength (4 Point)

Compressive strength

Modulus of elasticity

Hardness

Thermal expansion coefficient RT – 400 °C

Thermal conductivity

Chemical composition

CarSIK-B4C

2.85 g/cm³

0 Vol.%

220 MPa

350 GPa

29000

B4C 30%
SiC 57%
Si 12%

CarSIK-G

3.09 g/cm³

0 Vol.%

280 MPa

1000 MPa

360 GPa

25000

4.9 µ/K

160 W/mK

SiC 88%
Si 11%

CarSIK-GD

3.1 g/cm³

0 Vol.%

280 MPa

1000 MPa

360 GPa

25000

4.9 µ/K

160 W/mK

SiC 89%
Si 10%

CarSIK-NG

2.85 g/cm³

1 Vol.%

200 MPa

220 GPa

4.6 µ/K

12 W/mK

SiC 65%
Si3N4 + Si2ON2 27%
Oxide 8%

CarSIK-NT

3.09 g/cm³

0 Vol.%

280 MPa

3000 MPa

360 GPa

25000

3.9 µ/K

120 W/mK

SiC 88%
Si 12%

CarSIK-SD

3.1 g/cm³

0 Vol.%

390 MPa

3800 MPa

400 GPa

25000

4 µ/K

110 W/mK

SiC 98.5%

CarSIK-Z

3.09 g/cm³

0 Vol.%

280 MPa

1000 MPa

360 GPa

25000

4.9 µ/K

160 W/mK

SiC 88%
Si 11%

IntrinSiC

3.05 g/cm³

0 Vol.%

210 MPa

380 GPa

25000

3.9 µ/K

200 W/mK

SiC 86%
Si 14%

CarSIK-70ZA

2.1 g/cm³

25 Vol.%

30 MPa

5 µ/K

7 W/mK

SiC 70%

ZirSIK-95 TA

4.3 g/cm³

25 Vol.%

9.6 µ/K

2 W/mK

ZrO2 95%
CaO 4%

AluSIK-99ZA

3.8 g/cm³

0 Vol.%

300 MPa

8 µ/K

25 W/mK

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