Large Molybdenum Crucible for Vacuum Furnace & Crystal Growth
Extra Large Molybdenum Crucibles for High-Temperature Applications
Our extra large molybdenum crucibles are manufactured from high-purity molybdenum using powder metallurgy, forging, machining, and precision finishing processes. Designed for demanding high-temperature environments, these crucibles provide excellent dimensional stability, outstanding thermal resistance, and long service life.
We manufacture custom molybdenum crucibles in a wide range of diameters, heights, wall thicknesses, and capacities to meet the requirements of vacuum furnaces, sapphire crystal growth, semiconductor manufacturing, rare earth melting, and other high-temperature industries.
Features
- High purity molybdenum (99.95% or above)
- Excellent resistance to temperatures up to 2600°C
- Low thermal expansion
- High strength at elevated temperatures
- Outstanding dimensional stability
- Excellent thermal conductivity
- Custom sizes available
- Precision CNC machining
- Smooth surface finish
- Long service life
Applications
Large molybdenum crucibles are widely used in:
- Vacuum furnaces
- Sapphire crystal growth furnaces
- Silicon crystal growth (CZ)
- Rare earth melting
- Semiconductor manufacturing
- Powder metallurgy
- High-temperature laboratories
- Metallurgical processing
Specifications
| Item | Value |
|---|---|
| Material | Pure Molybdenum (Mo ≥99.95%) |
| Density | ≥10.1 g/cm³ |
| Purity | 99.95% |
| Diameter | Custom |
| Height | Custom |
| Wall Thickness | Custom |
| Surface | Machined / Polished |
| Operating Temperature | Up to 2600°C |
| Manufacturing Process | Powder Metallurgy + Machining |
Manufacturing Capability
Our factory produces extra large molybdenum crucibles through a complete in-house manufacturing process, including powder pressing, sintering, forging, machining, welding, and final inspection.
Whether you require a single prototype or large production quantities, we can manufacture oversized molybdenum crucibles according to your drawings or technical specifications.
Why Choose Pioneer
- Nearly 20 years of refractory metal manufacturing experience
- ISO 9001 certified production
- High-purity molybdenum materials
- Custom manufacturing service
- Strict quality inspection
- Fast delivery
- Worldwide export experience
- Professional engineering support
Custom Manufacturing
We manufacture customized molybdenum crucibles based on:
- Drawing
- Sample
- Required dimensions
- Working temperature
- Furnace type
- Application requirements
OEM and ODM services are available.
FAQ
What is the maximum size you can manufacture?
We manufacture custom extra large molybdenum crucibles according to customer drawings and application requirements.
What industries use large molybdenum crucibles?
Large molybdenum crucibles are widely used in vacuum furnaces, crystal growth, semiconductor production, metallurgy, and high-temperature laboratories.
Can you produce custom dimensions?
Yes. Diameter, height, wall thickness, flange design, and surface finish can all be customized.
What is the purity of your molybdenum?
Our standard purity is 99.95% molybdenum, with higher purity grades available upon request.
Looking for a custom extra large molybdenum crucible?
Send us your drawing, dimensions, or application details, and our engineering team will provide a professional solution and quotation within 24 hours.
