Luoyang Hypersolid Metal Tech Co., Ltd
Focusing on customers, market-oriented, constantly innovating, striving for excellence.
Add to Cart
99.95% W Tungsten Thermal Evaporation Boat High Melting Point
Thermal Evaporation Boat Application:
Suitable for sintering boats in precision ceramics and cemented carbide industry.
Parameters
|
Products Name |
99.95% W Tungsten Thermal Evaporation Boat High Melting Point |
|||
|
Size |
Customized according to customer needs |
|||
|
Material |
pure tungsten |
|||
|
Grade |
W1 |
|||
|
Density |
19.2g/cm3 |
|||
|
Surface |
polished |
|||
|
Application |
Evaporation boat |
|||
|
Atomic number |
74 |
|
CAS number |
7440-33-7 |
|
Atomic mass |
183.84 [g/mol] |
|
Melting point |
3420 °C |
|
Boiling point |
5555 °C |
|
Density at 20 °C |
19.25 [g/cm3] |
|
Crystal structure |
Body-centered cubic |
|
Coefficient of linear thermal expansion at 20 °C |
4.4 × 10-6 [m/(mK)] |
|
Thermal conductivity at 20 °C |
164 [W/(mK)] |
|
Specific heat at 20 °C |
0.13 [J/(gK)] |
|
Electrical conductivity at 20 °C |
18.2 × 106 [S/m] |
|
Specific electrical resistance at 20 °C |
0.055 [(Ωmm2)/m] |
Application
1. Metallizing, Electron-beam Spraying, sintering annealing in reducing atmosphere in electronics.
2. Military and light industries.
3. Evaporate small lengths of wire or evaporate materials.
4. A tungsten boat is ideal for use in small evaporation systems.
5. Tungsten boat sources are used for the vacuum evaporation of materials.