99.95% High Purity Tungsten Customized Welding Tungsten Crucible For Electronics Manufacturing
1. Description Of 99.95% High Purity Tungsten Crucible:
Welded tungsten crucibles are crucibles used for welding, heat treatment and laboratory applications at high temperatures. It is made of tungsten, which can withstand high temperature, corrosion and wear, so it is widely used in various high-temperature experiments and industrial applications.
The manufacturing method of welded tungsten crucible is usually completed by processing, bending and welding of tungsten plate. In the production process, it is necessary to use high temperature corrosion-resistant welding materials to weld the tungsten plate into the shape of the crucible. After the production is completed, the welds need to be inspected to ensure the quality and reliability of the welds.
Welded tungsten crucibles are commonly used in chemical experiments at high temperatures, metal processing, electronics manufacturing and other applications that need to withstand high temperatures. They are also widely used in semiconductor manufacturing and high-temperature physics experiments.
2. Technical Parameters Of 99.95% High Purity Tungsten Crucible:
Material: Tungsten (usually pure tungsten or tungsten alloy).
High temperature resistance: can withstand high temperature (usually up to 3000 ℃ or more)
Corrosion resistance: able to withstand the corrosion of a variety of corrosive media, including acid-base solutions and high-temperature gases, etc.
Size and shape: Various shapes and sizes can be customized according to needs, such as round, rectangular, square, etc.
Welding method: usually tungsten argon arc welding (TIG) or plasma welding.
Welding materials: usually use welding materials that are resistant to corrosion at high temperatures, such as tungsten, molybdenum, niobium, etc.
3. Chemical content and Size of 99.95% High Purity Tungsten Crucible:
| Grade | Impurity content,≤% |
| Pb | Bi | Sn | Sb | As | Mn | Mo | Fe | Al |
| W-1 | 0.0001 | 0.0001 | 0.0003 | 0.0005 | 0.002 | 0.001 | 0.005 | 0.005 | 0.001 |
Diameter: 50~500mm
Tolerance of diameter: +/- 0.5mm
Wall thickness: 0.3~3.0mm
Tolerance of wall thickness: +/-0.3mm
Height: 20~700mm
Tolerance of height: + 5.0mm
Standard: ASTM B760
We can process many tungsten and molybdenum products,rod,plate,electrode,boat,process parts etc. More information,pls contact with us.
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