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High Corrosion Resistance Min U Tungsten Boat Polished Surface
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xProduct Details
| Name | U Boat Tungsten | Size | Customized According To Customer Needs |
|---|---|---|---|
| Material | Tungsten | Grade | W1 |
| Application | Evaporation Boat | Surface | Polished Surface |
| High Light | High Corrosion Resistance Tungsten Boat,Tungsten Boat Polished,High Corrosion Resistance U Boat Tungsten |
||
Product Description
99.95% Min U Boat Tungsten Polished Surface
U Boat Tungsten is mainly used in coating technology, electronics industry, electric power engineering and other fields, such as a storage device for capacitor sintering, vacuum thermal evaporation, and nuclear fuel sintering.
Feature
high corrosion resistance
High density
99.95% Purity
Long service life
Parameters
|
Products Name |
99.95% Min U Boat Tungsten Polished Surface |
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|
Size |
Customized according to customer needs |
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|
Material |
pure tungsten |
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|
Grade |
W1 |
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|
Density |
19.2g/cm3 |
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|
Surface |
polished |
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|
Application |
Evaporation boat |
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|
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.
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