Polished Tungsten Evaporation Boat Metal Color For Evaporation Vacuum Coating
Model Number:Tungsten Boat For Evaporation
Minimum Order Quantity:Negotiate
Delivery Time:30 days after receiving down payment
Payment Terms:L/C, D/A, D/P, T/T
Price:Negitionable
Supply Ability:10000sets/month
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Location:
Luoyang China
Address:
Luoyang National University Science and Technology Park
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Product Details
Polished Tungsten Boat For Evaporation Vacuum Coating
Quick Details
Grade: W 1
Purity: > 99.95%
Density: 17.1 g / cm 3-19.3 g / cm 3
Size: Special size can be customized!
Processing technique: forged/ stamping
Surface: machined bright surface
Color: metal color
Condition: vacuum annealing
Melting point: 3410 degree
Boiling point: 5927 degree
Delivery time: 3-10 days
Color: metal color
Condition: vacuum annealing
Melting point: 3410 degree
Boiling point: 5927 degree
Delivery time: 3-10 days
Delivery time: 7- 15 days
Application: Vacuum Coating Industry, Glass Industry etc.
Application: Vacuum Coating Industry, Glass Industry etc.
Parameters
Products Name | Polished Tungsten Boat For Evaporation Vacuum Coating | |||
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.
Polished Tungsten Evaporation Boat Metal Color For Evaporation Vacuum Coating
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