High Integrity Porous Ceramic Foam Filter Steel Casting Molten Metal Filter

• Customization: Available
• Application: Liquid Metal Filtration
• Type: Ceramic Plates
• Model NO.: NINGXIN-CFF-Z05
• Main Material: Zro2
• Color: Yellow
• Working Temperature: up to 1700 Degree C
• Hole Density: 10/20ppi(Ppi=Pores Per Inch)
• Porosity(%): 80-87
• Compressive Strength(MPa): 1.5 (Room Temperature)
• Bulk Density(g/cm3): 0.9-1.3
• Thermal Shock Resistance: 3times/1350 Degree C to Room Temperature
• Size: 35-200mm
• Material: Zirconia Ceramic
• Transport Package: Carton and Pallet
• Specification: GB/T
• Trademark: NINGXIN
• Origin: Hebei, China
• HS Code: 69039000
• Production Capacity: 200000PCS/Month
• Package Size: 110.00cm * 110.00cm * 200.00cm
• Package Gross Weight: 800.000kg

Product Description

 

Zirconia Ceramic Foam Filter for Steel Castings Filtration

Zirconia ceramic foam filters are determined for filtering of steel and steel alloys up to the temperature of 1700 °C.
Filters are recommended especially for high quality grades of alloys.

Ceramic foam filters offer a simple, reliable and costeffective method to remove inclusions. Filtering with CFF is a supplement to metal treatment within the furnace, such as fluxing and degassing or inline filtration.

Ceramic foam filters have an open pore reticulated structure with very high porosity and surface area to trap inclusions. The open foam structures are compose of ceramic material, such as alumina, mullite or silica. Alumina is the most common filter material. Ceramic foam filters operate in a deep bed filtration mode where inclusions smaller than the pore openings are retained throughout the cross-section of the filter.

CFFs typically are a polyurethane foam coated with a ceramic slurry then dried and fired. During firing, the polyurethane foam dissipates leaving behind a porous ceramic structure. The ceramic can be a phosphate-bonded alumina and pore sizes and thicknesses can vary.

Model Name: NINGXIN-CFF-Z
Application: For the filtration of large scale iron and steel alloy
 

Main Material	ZrO2
Working Temperature	≤1700ºC
Color	Yellow
Hole density	10/20PPI(PPI=pores per inch)
Porosity(%)	80‐87
Compressive Strength(MPa)	≥1.5 (Room temperature)
Bulk Density(g/cm3)	0.9‐1.3
Thermal shock resistance	≥3times/1350ºC‐Room temperature

 

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