| Item name | Tungsten Crucible tungsten cup |
| Purity | 99.95%W |
| Working temperature | 1800 - 2600DC |
| Delivery time | 10-15 days |
| Other Material | W1,W2,WAL1,WAL2,W-Ni-Fe, W-Ni-Cu, WMO50,WMO20 |
| Dimension & Cubage | According to your needs or drawings Customized shapes for tungsten crucibles include, but are not limited to, oval, tapered, bottomless, or round mouth. |
| Density | 1.Sintering tungsten crucible Density: 18.0 - 18.5g/cm3 2.Forging tungsten crucible Density: 18.5 - 19.0 g/cm3 |
| Application | 1.smelting of rare earth metals 2.heating elements of induction furnace 3.solar energy and sapphire. 4.LED Sapphire Crystal Growing and Chemical industry. |
Product details
2)Size and tolerance
| Delivery condition | Size(mm) | Tolerance(mm) | ||
| Diament(mm) | High(mm) | Diament(mm) | High(mm) | |
| Sintering | 10-500 | 10-600 | ±5 | ±5 |
| Forging | 10-130 | 10-200 | ±1 | ±2 |
| Sintering and Mechining | 10-450 | 10-500 | ±0.5 | ±1 |
3)Feature:
1.High density;
2.Good corrosion resistance;
3.The surface roughness of tooled crucibles does not exceed Rz 6.3;
4.The use temperature below 2450ºC in vacuum or deoxidize atmosphere;
5.Manufactured based on customers' requirement.
4)Application:
1.Used for sapphire single crystal growth furnace
2.Applied for quartz glass melting furnace;
3.Used for rare earth smelting furnace;
4.Used for sintering metal molding of high melting point;
5.Widely used in other following industries: Ceramics and metallurgical industries, machinery processing and light industries.
