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What are Silicon Carbide Graphite Crucibles?

The Silicon Carbide Graphite Crucibles are made of high-grade refractory raw material silicon carbide and the current advanced crucible molding process, which used for metal melting, such as gold, silver, copper, brass, aluminum and refining other precious metals, base metals.

Advantages

Compared with traditional crucibles, silicon carbide crucible has many advantages, such as strong high temperature resistance, high density, high thermal conductivity, low thermal expansion coefficient, and very resistant to corrosion by chemicals such as acids and alkalis. In addition, the silicon carbide crucible also has good strong oxidation resistance, so it has a long service life, which is 3-8 times longer life than clay graphite crucible.

Technical Specification

Dimensions

                                     Unit：mm

Note: The above values ​​are for reference only, and various special-shaped crucibles can be customized as required.

Application

Silicon carbide crucibles are mainly used for the smelting operations of some non-ferrous metals and alloys, as well as for the smelting of alloy tools,etc.