Sign In | Join Free | My ecer.jp |
|
Categories | Tungsten Crucible |
---|---|
Model Number: | Tungsten Melting Pot |
MOQ: | Negotiate |
Price: | Negitionable |
Payment Terms: | L/C, D/A, D/P, T/T |
Supply Ability: | 10000sets/month |
Delivery Time: | 30 days after receiving down payment |
Packaging Details: | Standard export cartons |
Color: | Silver |
Corrosion: | Resistant |
Electrical Conductivity: | Good |
Material: | Tungsten |
Melting Point: | High |
Pressure: | Low |
Shape: | Crucible |
Size: | Customized |
Surface: | Smooth |
Company Info. |
Luoyang Hypersolid Metal Tech Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
W1 W2 Tungsten Melting Pot Alkali Washing Lathing Surface
Grade: W1
Application: Used for sapphire crystal growing, rare earth metal metallurgy.
Commodity | Material | Specification | Tolerance | Density |
Tungsten Crucible | Pure W | Φ(50-800)mm*(5-850)mm | ±0.5mm | ≥9.9g/cm³ |
Note : For special specifications, we can produce according to customer's drawing. |
Specification
delivery condition | specification | tolearance | thickness | roughness | ||
diameter | height | diameter | height | |||
sintered | 10-550 | 10-750 | +/-5.0 | +/-5.0 | 8-20 | <3.5 |
sintering finishing | 10-450 | 10-550 | +/-0.5 | +/-1.0 | 7-18 | <2.5 |
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 | 4.410-6[m/(mK)] |
Thermal conductivity at 20 °C | 164 [W/(mK)] |
Specific heat at 20 °C | 0.13 [J/(gK)] |
Electrical conductivity at 20 °C | 18.2106[S/m] |
Specific electrical resistance at 20 °C | 0.055 [(mm2)/m] |
Application
![]() |