Technical Data

 

OD

Tolerance

Wall thickness

Tolerance

Length
max

Tolerance

Straightness

1

14,0

+/-0,2mm

1,5mm

+/-0,05mm

3.000mm

+/-1mm

+/-1,5mm/m

2

19,0

+/-0,3mm

2,25mm

+/-0,05mm

3.000mm

+/-1mm

+/-1,5mm/m

3

25,0

+/-0,4mm

2,5mm

+/-0,05mm

3.000mm

+/-1mm

+/-1,5mm/m

 

 

 

 

Properties

Units

Values

1

Composition

Single phase, pressureless sintered SIC

2

Buld Density

g/cm³

3,12 +/- 0,02

3

Apparent Porosity

%

0,06

4

Fluxural Stength

Mpa

402+/-35

5

Vickers Hardness

Gpa

19,2+/-1,8

6

Fracture Toughness

Mpa/m

3,8 +/-0,7

7

Elasticity modulus

Gpa

410+/-10

8

Thermal conductivity

W/mk

130+/-10

9

Coefficient of thermal expansion

10-6/K

4,66

10

test pressure

bar

100