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High Density Tungsten Crucible Tungsten Melting Pot For Vacuum Furnace
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xProduct Details
| High Light | High Density Tungsten Crucible,High Density Tungsten Melting Pot,Vacuum Furnace Tungsten Melting Pot |
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|---|---|---|---|
Product Description
High Density Tungsten Melting Pot For Vacuum Furnace
Feature of Tungsten Melting Pot
1) Tungsten Melting Pot Purity: 99.95%
2) Density: >19.2g/cm3
3) Thickness: 0.05~20mm
4) Surface: Black, Alkali Washed, ground
5) Condition: hot rolled
6) Application of tungstensheet : Environments that rehigh-temperaturerature resistance, etc.
Specification
| delivery condition | specification | tolerance | 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
- Used for sapphire single crystal growth furnace
- Applied for quartz glass melting furnace;
- Used for rare earth smelting furnace;
- Used for sintering metal molding of high melting point;
- Widely used in other following industries: Ceramics and metallurgical industries, machinery processing, and light industries.
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