Ceramic melting crucibles for casting are mainly used to hold and melt metal materials. They are widely used in various casting processes due to their high temperature resistance, corrosion resistance and high mechanical strength.

Ceramic melting crucibles for casting application

The melting crucibles have a wide range of applications in the field of casting, especially in the production of complex castings such as turbine blades and casings.

Aluminum siliceous ceramic melting crucible is one of the common types. It combines the advantages of alumina and fused silica, has good chemical inertia and excellent thermal stability, can effectively reduce the pollution in the metal smelting process, and ensures the quality and performance of the metal solution and its castings.

Material of ceramic melting crucibles for casting 

The manufacturing materials for ceramic melting crucibles for casting are usually include high-temperature resistant materials such as alumina and silicon nitride, which endow the crucible with excellent chemical corrosion resistance and high-temperature resistance. In terms of manufacturing process, ceramic melting crucibles for casting can be formed through various methods such as injection molding, extrusion, and compression molding. In addition, the production difficulty of ceramic crucibles is high, requiring precise control of material formulas and forming processes to ensure their performance.

Advantage

• Ceramic melting crucibles for casting play an important role in metal melting technology as they can withstand high temperatures and maintain their structural stability during the high-temperature melting process. For example, in vacuum induction melting, ceramic melting crucibles for casting can be used to melt materials with high specific strength and strong corrosion resistance such as titanium alloys.

• In addition, ceramic melting crucibles can also be used for smelting non-ferrous metals, precious metals, etc. due to their excellent thermo chemical properties and resistance to alkaline metal slag.

Summary

Ceramic melting crucibles play a vital role in the casting and smelting processes, especially when dealing with high-temperature, highly corrosive metals, and their excellent properties make them an indispensable tool.

Haichen Machinery, as one over 10years die casting machine manufacturer can supply suitable and high quality ceramic melting crucibles.