Luoyang Hypersolid Metal Tech Co., Ltd
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99.95% Pure ASTM B760 Tungsten Metal Plate
Tungsten Metal Plate is used in Rare earth industry, vacuum coating industry, aerospace
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
* Parts of electric light source and elctron tube
* Heat elements of high temperature furnace
* Structures of high temperature furnace
* Contact of electrical appliance
* Rare earth industry
* Vacuum coating industry