High-Performance Silicon Carbide Graphite Crucible
Introduction
Our Silicon Carbide (SiC) Graphite Crucible is a premium refractory
solution engineered for extreme thermal and chemical environments.
Combining the superior properties of silicon carbide and
high-purity graphite, this crucible delivers unmatched durability,
thermal efficiency, and resistance to corrosion, making it ideal
for high-temperature melting, alloy production, and advanced
material processing.
Key Properties & Features
1. Exceptional Thermal Stability: Withstands temperatures up to
1600°C (2912°F) in inert atmospheres and 1450°C (2642°F) in
oxidizing conditions.
2. Superior Thermal Shock Resistance: Unique composite structure
minimizes cracking under rapid temperature fluctuations.
3. High Thermal Conductivity: Ensures rapid, uniform heat
distribution for energy-efficient operations.
4. Chemical Inertness: Resists corrosion from molten metals (e.g.,
aluminum, copper), salts, and acidic/alkaline slags.
5. Mechanical Strength: 3x higher compressive strength than
conventional clay-graphite crucibles, ensuring longevity.
Applications
- Metallurgy: Melting non-ferrous alloys (Al, Cu, Zn)
- Solar Industry: Purification of photovoltaic-grade silicon
- Research Labs: High-purity material synthesis
- Recycling: Recovery of precious metals from e-waste
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.
| Aspect | Silicon Carbide Graphite Crucible | Graphite Clay Crucible | Shared Advantages |
| Key Feature | High thermal shock resistance | Cost-effective solution | Anti-oxidation, energy-saving |
| Primary Use | Extreme-temperature smelting | General-purpose smelting | Non-ferrous metal smelting |
| Manufacturing Process | Static pressing technology | Static pressing technology | Consistent quality, structural integrity |
| Economic Impact | Long-term ROI via durability | Lower upfront cost | Reduces production costs for clients |
Company Strengths
1. Technical Expertise
- R&D team includes master’s degree/PhD researchers with years
of field experience.
- Successfully resolved technical challenges to develop
internationally competitive products.
2. Production Scale
- One of China’s large-scale manufacturers of silicon
carbide/graphite clay crucibles.
- Facilities span 120 acres with a registered capital of ¥100
million.
3. Innovative Technology
- Proprietary static pressing process ensures high-quality,
standardized output.
4. Strategic Location
- Located in the Qingdao Jiaozhou National Economic & Technological
Development Zone (China-Shanghai Cooperation Organization
Demonstration Zone), benefiting from industrial and policy
advantages.
5. Market Impact
- Products widely recognized for improving efficiency and cost
savings in non-ferrous metal smelting.
