100-250kg SiC Graphite Crucible for Metal Melting - 1600°C Max Temperature, 3-5x Longer Lifespan
The Silicon Carbide Graphite Crucible (SiC Graphite Crucible) is a high-performance refractory vessel engineered for demanding high-temperature metal melting applications. Manufactured using advanced isostatic pressing technology, this crucible delivers exceptional durability and thermal efficiency for both ferrous and non-ferrous metal processing.
- High temperature resistance with maximum working temperature of 1600℃
- Rapid heat transfer reduces smelting time and energy consumption
- Isostatic pressing eliminates internal defects and enhances physical strength
- Advanced anti-oxidation design provides 5-10 times better performance than standard graphite crucibles
- Low porosity with special additives for superior slag and melt corrosion resistance
- Excellent chemical stability against acidic and alkaline solutions
- Superior thermal shock resistance for sudden cooling and heating cycles
- High-density construction ensures optimal thermal conductivity
- Extended service life - 3-5 times longer than conventional clay crucibles
| Parameter | Specification |
|---|---|
| Product Name | SiC Graphite Crucible for Aluminum Melting |
| Category | Isostatic Graphite Crucible |
| Material Composition | Silicon Carbide and Graphite |
| Brand | Baidun/J&J |
| Place of Origin | ShanDong, China |
| Application | Melting and Holding of Non-ferrous Metals |
| Applicable Furnaces | Oil, Gas, Coal, Flame, and Electric Furnaces |
| Maximum Working Temperature | 1600℃ |
| Melting Metals | Non-ferrous metals including copper, aluminum, zinc, tin, and lead |
| Component | Unit | Value Range |
|---|---|---|
| Carbon | % | 36-40 |
| Silicon Carbide (SiC) | % | 26-30 |
| Silicon Dioxide (SiO2) | % | 14-18 |
| Silicon (Si) | % | 2-5 |
| Aluminum Oxide (Al2O3) | % | 8-10 |
| Other Oxides (Na2O, K2O, Fe2O3, B2O3) | % | 2-4 |
This versatile crucible is engineered for multiple industrial applications including resistance furnaces, induction furnaces, biological particles furnaces, gas furnaces, coke ovens, and oil/gas furnaces. It effectively melts gold, silver, copper, aluminum, tin, lead, zinc and various non-ferrous alloys with consistent performance.
Qingdao Baidun Special Ceramics Technology Co., LTD., located in the SCO Demonstration Area, Qingdao, China, specializes in advanced crucible manufacturing. With a registered capital of 100 million RMB and covering 100,000㎡, the company utilizes isostatic pressing technology to produce superior silicon carbide graphite crucibles and clay graphite crucibles.
The technical team has developed crucibles with exceptional oxidation resistance, thermal conductivity, and extended service life, significantly reducing production costs for metal smelting operations. Recognized as the champion crucible brand in the Chinese die-casting industry since 2016.
Packaging: Professional export packaging including wooden boxes, cardboard, cartons, ton bags, or customized packaging per customer requirements.
Delivery Time: 10-45 days after order confirmation, depending on order quantity.
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