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| Categories | Oval Type Crucible | 
|---|---|
| Brand Name: | Baidun/J&J | 
| Place of Origin: | China | 
| MOQ: | 1pcs | 
| Payment Terms: | TT | 
| Packaging Details: | Export Wooden Packing | 
| Country Of Origin: | China | 
| Material: | Silicon Carbide and Graphite | 
| Shape: | Cylindrical | 
| Composition: | High Pure,SiC,Clay | 
| Top diameter: | customized,according to customers' requirements,70-700mm | 
| Height: | As required,according to customers' requirement | 
| Bottom diameter: | customized,50-500mm | 
| Type: | Isostatic,High Strength,Graphite Crucible | 
| Supply Ability: | 2000pcs/month | 
| Company Info. | 
| Qingdao Baidun Special Ceramics Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
High-Performance Crucibles for Extreme Temperature Applications
Product Advantages
1. Superior Material Performance
- Anti-oxidation: Enhanced resistance to oxidation for prolonged durability.
- Excellent Thermal Conductivity: Efficient heat transfer to optimize smelting processes.
- Extended Service Life: Long-lasting performance, reducing replacement frequency.
2. Energy Efficiency
- Significant energy-saving properties, lowering operational costs for clients.
3. Cost-Effectiveness
- Reduces production costs for non-ferrous metal smelting enterprises while improving productivity.
4. Advanced Manufacturing Process
- Produced via static pressing technology, ensuring consistency and structural integrity.
Our Silicon Carbide Graphite Crucibles are engineered for industries requiring superior thermal conductivity, exceptional durability, and resistance to extreme temperatures. Designed to withstand temperatures up to 1600°C (2912°F), these crucibles are ideal for melting, casting, and refining processes in metallurgy, semiconductor manufacturing, solar energy, and laboratory research.
Primary Applications
1. Non-Ferrous Metal Casting
- Aluminum/Copper Alloys: Used in automotive parts (e.g., engine blocks, radiators) and electrical component production.
- Precious Metals: Gold/silver refining and jewelry casting requiring contamination-free melting.
2. Recycling Facilities
- Efficient recovery of scrap metals (e.g., zinc, lead) with minimal material loss.
3. Die-Casting Operations
- High-volume production of complex geometries in zinc/aluminum die-casting systems.
4. Research Laboratories
- Small-capacity crucibles (<5kg) for R&D in advanced alloy development.
| Parameter | Value | 
|---|---|
| Material | Silicon Carbide + Graphite | 
| Maximum Temperature | 1600°C (2912°F) | 
| Density | 2.8-3.0 g/cm³ | 
| Porosity | ≤15% | 
| Thermal Conductivity | 120-150 W/m·K | 
| Service Life | 2-3 times longer than graphite crucibles | 




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