Tungsten Crucible
Tungsten Crucible Description
Tungsten crucible is one of the most commonly used tungsten products. It can be divided into sintered crucible, stamping crucible and spinning crucible. Different processing methods can be selected according to different application scenarios. The working environment temperature of tungsten crucible is generally above 2000 degrees Celsius, and it can stably exert its superior processing and crystallization performance at this high temperature. Tungsten crucibles have the advantages of high temperature strength, strong corrosion resistance, high purity, strong creep resistance, good hardenability and long service life, etc. It can be customized into round, conical or square.
Application of Tungsten Crucible:
1. Most commonly used in sapphire crystal growth and rare earth smelting industry, its crystallization quality and efficiency are very good
2. Thermal evaporation deposition technology for electronics and various substances
3. In the metal processing industry, some high-temperature metal materials can be extracted
4. Glass coating, optical coating or medical equipment
Tungsten Crucible
Grade | W1,W2 |
Purity | >99.95% |
Technique | Welding,Sintering,Forging,Stamping,Spinning |
Diameter | 30-500mm |
Density | 19.3g/cm3 |
Height | 10-400mm |
Wall Thickness | 2-30mm |
Surface | Black,Alkaline cleaning,Polished,Bright |
Delivery Time | 15-20 days |
Standard | ASTM B760,ASTM B387,GB |
Certification | ISO 9001 |
Tungsten Crucible Pictures:


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