Silicon Carbide Graphite Crucible

Key Features:

1. Enhanced Thermal Conductivity: The addition of silicon carbide improves the crucible's heat transfer performance, reducing the time required to melt metals and significantly improving energy efficiency. Our crucibles can save 2/5 to 1/3 more energy compared to traditional graphite crucibles.
2. Thermal Shock Resistance: The advanced composition of our crucible allows it to endure rapid temperature changes without cracking, making it highly resistant to thermal shock. Whether rapidly heated or cooled, the crucible maintains its structural integrity.
3. High Heat Resistance: Our Silicon Carbide Graphite Crucibles can withstand extreme temperatures ranging from 1200°C to 1650°C, making them suitable for melting a wide variety of non-ferrous metals, including copper, aluminum, and precious metals.
4. Superior Oxidation and Corrosion Resistance: To combat oxidation at high temperatures, we apply a multi-layer glaze coating to our crucibles, providing extra protection against oxidation and corrosion. This extends the crucible’s lifespan, even in challenging environments.
5. Non-Adhesive Surface: The smooth, non-adhesive surface of the graphite minimizes the penetration and adhesion of molten metals, preventing contamination and making post-use cleaning easy. It also reduces metal loss during the casting process.
6. Minimal Metal Contamination: With a high purity and low porosity, our crucibles contain minimal impurities that could contaminate the molten material. This makes them ideal for applications that require the highest levels of purity in metal production.
7. Mechanical Impact Resistance: The reinforced structure of our crucibles makes them highly resistant to mechanical impacts, such as those encountered during the pouring of molten metals, ensuring longevity and durability.
8. Resistant to Flux and Slag: Our crucibles exhibit excellent resistance to flux and slag, ensuring long-term reliability in environments where these materials are frequently used.

Product Advantages:

• Extended Service Life: The lifespan of our Silicon Carbide Graphite Crucibles is 5 to 10 times longer than that of standard graphite crucibles. With proper use, we offer a 6-month warranty, ensuring reliable performance over time.
• Customizable Silicon Carbide Content: We offer crucibles with varying amounts of silicon carbide, tailored to meet your specific casting requirements. Whether you need 24% or 50% silicon carbide content, we can customize our crucibles to suit your production needs.
• Improved Operational Efficiency: With faster melting times and reduced energy consumption, our crucibles minimize downtime and operating costs, maximizing your foundry’s productivity.

Specifications:

• Temperature Resistance: ≥ 1630°C (specific models can withstand ≥ 1635°C)
• Carbon Content: ≥ 38% (specific models ≥ 41.46%)
• Apparent Porosity: ≤ 35% (specific models ≤ 32%)
• Bulk Density: ≥ 1.6g/cm³ (specific models ≥ 1.71g/cm³)

Our Silicon Carbide Graphite Crucibles provide superior performance in the harshest environments, making them the preferred choice for non-ferrous metal casting applications. With industry-leading durability, exceptional heat resistance, and customizable options, our crucibles are engineered to deliver efficiency, reliability, and longevity for your most demanding casting operations.