Evaporator Boats
Evaporator Boats - Properties
Specific Hot Resistivity R at 1500ºC:
| Hot Resistivity Group |
µ Ohm cm (moc) |
| 1 |
800 - 1200 |
| 2 |
1200 - 1600 |
| 3 |
1600 - 2000 |
| 4 |
2000 - 2400 |
| 5 |
2400 - 2800 |
| 6 |
2800 - 3200 |
| 7 |
3200 - 3600 |
| 8 |
3600 - 4000 |
Typical Properties:
| Property |
Unit |
C-comp |
2-comp |
3-comp |
| Specific Electrical Resistivity (1500°C) |
µ Ohm cm (moc) |
800-4000 |
1000-4000 |
1000-4000 |
Thermal Conductivity
(20/1200°C) |
W/mK |
120/35 |
115/40 |
110/35 |
Thermal Expansion
(20 - 1500°C) |
10-6K-1 |
5 |
6 |
6 |
Flexural Strength
(20/1500°C) |
MPa |
130/40 |
110/30 |
115/30 |
Young´Modulus
(20°C) |
GPa |
75 |
65 |
68 |
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