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High-Purity Copper Melting and Refining Process Silicon Carbide Graphite Crucible for Copper Melting Optimal Performance
Product Details:
| Place of Origin: | China |
| Brand Name: | Baidun/J&J |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1PC |
|---|---|
| Price: | negotiate |
| Packaging Details: | Export Wooden Packing |
| Payment Terms: | L/C,D/A,D/P,T/T |
| Supply Ability: | 100pcs+ |
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Detail Information |
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| Style: | Conventional Type Crucible | Application: | Melting And Casting Of Non-ferrous Metals |
|---|---|---|---|
| Surface Finish: | Smooth | Country Of Origin: | China |
| Material: | Silicon Carbide And Graphite | Shape: | Cylindrical |
| Corrosion Resistance: | Good | Thermal Conductivity: | High |
| Density: | 2.21-2.25 G/cm3 | ||
| Highlight: | Refining Silicon Carbide Graphite Crucible,Copper Melting silicon graphite crucible |
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Product Description
The Silicon Carbide Graphite (SiC Graphite) Crucible is a premium refractory vessel engineered for copper melting and refining. Manufactured using advanced isostatic pressing technology, this crucible combines high-purity silicon carbide particles within a graphite matrix for optimal performance.
- Exceptional Thermal Stability: Withstands temperatures exceeding 1100°C without deformation or cracking.
- Superior Oxidation Resistance: Highly resistant to oxidation at elevated temperatures.
- High Thermal Conductivity: Ensures rapid and uniform heat distribution.
- Excellent Chemical Inertness: Minimal reactivity with molten metals and fluxes.
| Attribute | Value |
|---|---|
| Material | Silicon Carbide and Graphite |
| Shape | Cylindrical |
| Density | 2.21-2.25 g/cm³ |
| Maximum Working Temperature | 1600℃ |
| Corrosion Resistance | Good |
| Thermal Conductivity | High |
| Country of Origin | China |
| Component | Unit | Value |
|---|---|---|
| Carbon | % | 36~40 |
| SiC | % | 26~30 |
| SiO2 | % | 14~18 |
| Si | % | 2~5 |
| Al2O3 | % | 8~10 |
| Other Oxides | % | 2~4 |
Qingdao Baidun's SiC Graphite Crucibles deliver uncompromised performance in high-purity copper processing, engineered for extreme thermal cycling and aggressive metallurgical environments.
- Copper foundries & refineries
- Bronze sculpture casting
- Electrical component manufacturing
- Heat exchanger tube production
- Coinage/bullion minting
| Metal Type | Max Temp (°C) | Performance Benefit |
|---|---|---|
| Gold/Silver | 1,100 | Zero contamination • Minimal precious metal loss |
| Copper/Bronze | 1,300 | Resistance to CuO slag erosion |
| Aluminum Alloys | 900 | Prevents Al penetration • Flux corrosion resistance |
| Zinc/Tin/Lead | 750 | Longevity in low-melt applications |
Qingdao Baidun Special Ceramics Technology Co., LTD is located in the SCO Demonstration Area, Qingdao, China. With a registered capital of 100 million RMB and covering 100,000㎡, Baidun is one of China's largest crucible manufacturers using isostatic pressing technology.
Packing: Professional export packaging including wooden boxes, cardboard, cartons, or ton bags according to customer requirements.
Delivery time: 10-45 days after order confirmation, depending on quantity.