Zirconia Ceramic Foam Filter

Application :
zirconia ceramic foam filters are designed for filtration of carbon steel, steel alloy and stainless steel. With their excellent resistance to attack and corrosion from molten steel liquid, they can effectively remove inclusions, reduce trapped gas from liquid metal and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.

Adjust the flow rate of the metal liquid through the rectification, and reduce the two times inclusion and blow hole.
Reduce the casting inclusions, reduce the scrap and welding repair rate
Improve casting surface quality and mechanical properties

Pore Density (PPi): 10-40
Porosity (%): 80-90
Operating temperature(℃) : ≤1700
Bending Strength (MPa): ≥1.0
Compression Strength (MPa): ≥1.2
Thermal Shock Resistance(times/1100℃): 6