Graphite Crucible

Semicorex graphite crucible can be widely used in high-temperature smelting, alloy industry, industry furnaces, powder metallurgy, etc. Graphite is a very suitable material, due to its excellent heat stability, corrosion resistance and the material purity.

Since the crucible needs to experience a rapid heating and cooling in the furnaces, the material should have the ability to retain its original structure under the shock of sudden temperature changes. Graphite material has excellent heat stability, allowing it to withstand sudden temperature changes and remain stable under high temperatures. This property can significantly decrease the risks of cracking, warp,ing or heat distortion, which extends the use life.

Semicorex adds specific additives to enhance the acid resistance of its materials, making the graphite crucible perform exceptionally well in chemically corrosive environments. This improvement significantly enhances the crucibles' oxidation resistance, longer their service life without compromising their thermal properties or mechanical strength.

The graphite crucible with high thermal conductivity (thanks to their high fixed carbon content) offers significant advantages in melting operations. Efficient heat transfer shortens melting cycles, reduces energy consumption, and ensures uniform temperature distribution within the molten material. This not only improves processing efficiency but also enhances product quality and consistency.

To ensure consistency and reliability, Semicorex employs high-pressure forming technology and implements a comprehensive quality management system. This ensures consistent dimensional accuracy, density distribution, and long-term stability in each crucible, regardless of application or furnace type.

Semicorex welcomes custom drawings and specifications from customers. By understanding your operating temperature, furnace type, metal composition, and processing environment, we provide tailored graphite materials and crucible designs to meet your specific needs, offering the most suitable and cost-effective solution.

Graphite crucibles are widely used in coke ovens, oil-fired furnaces, natural gas furnaces, electric furnaces, medium-frequency induction furnaces, and high-frequency smelting systems.