polished 99.95% Pure Melting Tungsten Crucible Price from Chinese Supplier
- Model
- W1
Item specifics
- key product
- tungsten crucible
- purity
- 99.95% Pure
- feature
- high temperature resistance
- grade
- W1
- application
- tungsten crucible for metling
- working temperature
- above 1800
Review
Description
General Info.
Grade: W1, W2, WAL1, WAL2, WAL3
Purity: W≥99.95%
Melting Point: 3410 DC
Boiling Point:5927 DC
Density: 18.5 - 19.3 g/cm3
Size:OD:50-150mm;
Height:50-200mm ;
Certificate: ISO9001:2017
Technicial: Sintering, forging, stamping, spinning. machining.
Dimensions and tolerance(According to clients’ requirements
Delivery | Specification | Tolerance | Thickness | Roughness | | ||
Diameter | Height | Diameter | Height | | |||
Sintering | 10~500 | 10~750 | +/-5.0 | +/-5.0 | 8~20 | <3.5 | |
Sintering | 10~450 | 10~550 | +/-0.5 | +/-0.5 | 7~18 | <2.5 | |
| |||||||
Application:
2.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 mold of high melting point;
5. Widely used in other following industries:
Ceramics and metallurgical industries, machinery processing and light dustries.
Features:
1.Low thermal expansion;
2. High density;
3. Good corrosion resistance
4. High strength;
5. Low resistivity;
6.The surface roughness of tooled crucibles does not exceed Rz 6.3;
7.The use temperature below 2450ºC in vacuum or deoxidize atmosphere.
8.Manufactured based on customers' requirement.
