|
|
| Thermal properties |
|
|
|
| Thermal
Expansion |
5.9
x 10-6 °C -1 @ 300K
|
| Melting Point |
937°C
|
| Thermal
diffusivity |
0.36 cm2s-1 |
| Thermal conductivity |
0.58 W cm-1
°C-1 |
| Specific heat |
0.31
J g-1 °C-1
|
|
|
| Mechanical
properties |
|
|
|
| Young
Modulus |
10.3x1011
dyn cm-2 @ 300K |
| Shear Modulus |
4.1x 1011
dyn cm-2 |
| Knoop
Hardness |
780 kg mm-2 |
| Poisson constant |
0.26 |
|
|
| Electrical
properties |
|
|
|
| Di-electric
constant |
16.2 |
| Resisitivity |
9.0 ohm cm |
|
|
| Optical properties |
|
|
|
| Transmission |
2 - 14μm fino a circa 45° |
| Refractive
Index |
4.025 @ 4μm
4.005 @ 10μm |
|
|
|
Transmission
Curve
|
|
|
|
