Silicon carbide has excellent strength and high temperature impact resistance and chemical corrosion resistance. It can withstand high temperature to about 1560 ° C. Therefore, they are suitable for casting all copper alloys and cast iron. Foam ceramic filter can significantly improve the quality of cast iron parts and reduce the reject rate. It can also be used in continuous casting and rolling process, and can be made into all standard sizes and different thickness.
The basic material of foam ceramic filter is three kinds of silicon carbide, zirconia and alumina.
The foam ceramic filter has excellent filtration effect on copper water or molten iron. By using three-dimensional structure, the oxide inclusions and other non-metallic inclusions can be effectively removed by blocking and capturing adsorption. Whether it is gray iron, ductile iron or shaft body, cylinder block or complex large parts, precision hardware parts after filtering, the product quality will be satisfactory.
