| Categories | Tungsten Products |
|---|---|
| Model Number: | Tungsten Products Sheets |
| 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 |
| Application: | Industrial, Automotive, Aerospace, etc. |
| Color: | Silver, Gold, Black, etc. |
| MOQ: | 1 Piece |
| Material: | Tungsten |
| OEM/ODM: | Accepted |
| Packaging: | Carton, Wooden Case, etc. |
| Payment Term: | T/T, L/C, etc. |
| Processing Method: | CNC Machining, Turning, Milling, etc. |
| Product Name: | Tungsten Products |
| Surface Treatment: | Polishing, Sandblasting, Anodizing, etc. |
| Tolerance: | ±0.01mm |
Customized Thickness Tungsten Products Sheets Low Vapour Pressure
Specifications of Polished Tungsten Plates
High melting point (3410°C)
Low thermal expansion
High electrical resistance
Low vapour pressure
Good thermal conductivity
High density
Thickness mm | Width mm | Length mm |
1.0 | 50 | 100 |
2.0 | 150 | 200 |
3.0 | 350 | 150 |
4.0-5.0 | 400 | 400 |
5.0-10.0 | 600 | 800 |
10.0-15.0 | 800 | 1000 |
＞ 15.0 | L | L |
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] |
Applications
1. Suitable for producing ion implantation parts;
2.For producing electric light source parts,components of electric vacuum;
3.For producing W-boats,heat shield and heat bodies in high temperature furnace;
4.Used for tungsten sputtering target
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