Item Name | High purity Tungsten slug 99.95% Pure W slug 99.95% |
Purity | 99.95% |
Shape | Cylindrical, according to your request |
Available size | diameter 1-3mm, Customization is available |
Certificates | ISO9001:2008, SGS, The third test report |
Technics | Patented thermo-mechanical process |
Application | Widely used in coating processing industries A: Solar Photovoltaic Application. B: Electronic and Semiconductor Application. C: Decoration and Coating Application. etc. |
Detailed information | Tungsten is silver-white metal with similar appearance to steel. Tungsten has high melting point and low vapor pressure, the evaporation rate is also small.
The main applications are manufacture filament and high-speed cutting alloy steel, super-hard molds and optical instruments, chemical apparatus. |
Quality Standard (99.95% W) | |||
Element | Value (<ppm) | Element | Value (<ppm) |
Fe | 5 | Mo | 10 |
Ni | 3 | P | 1 |
Al | 2 | C | 5 |
Si | 3 | O | 3 |
Ca | 3 | N | 3 |
Mg | 2 |