|
Type |
99.5% Pure tungsten sheet tungsten plate price |
|
Thickness |
>6.0mm |
|
Width |
>400mm |
|
Length |
>1000mm |
|
Surface |
polished |
|
shape |
foil,sheet,plate |
High-quality high sales polished tungsten sheet can be customized
| 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] |
The melting point of tungsten is the highest of all metal elements, and its density is 19.3 g/cm ³) It is very high, close to gold, and the hardness of tungsten is also very high. For example, the hardness of tungsten carbide is close to that of diamond. In addition, tungsten has good conductivity and thermal conductivity, small expansion coefficient and other characteristics, so it is widely used in alloys, electronics, chemical industry and other fields
