Silicon Carbide Filter Ceramic Foam Filter

Silicon Carbide Filter Ceramic Foam Filter

Description

Silicon Carbide Filter Ceramic Foam Filter

 

 

Silicon Carbide filter is just developed as a new type molten metal filter to decrease casting flaw in recent years. With its characteristics of light-weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, erode resistance, high-performance, It is designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, gray iron castings , brass casting, bronze casting, and malleable castings, etc.

With their excellent resistance to attack and corrosion from molten iron 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.

 

1Silicon carbide ceramic foam filter have many excellent properties as follows:

silicon ceramic filter
silicon ceramic filter
silicon filter
silicon filter

 

2Silicon carbide ceramic foam filter size:

The size are available in square, round and custom geometric shapes; sizes ranging from

10mm up to 500mm, and thicknesses from 10-50mm. The most common porosities are

10ppi, 15ppi, 20ppi, 25ppi,30ppi,40ppi. Custom required sizes are possible to be produced.

Sizes in Round shape:

DIA40x11mm, DIA40x15mm, DIA40x22mm,DIA50x15mm,DIA50x20mm, DIA50x22mm, DIA60x22mm,DIA70x22mm, DIA75x22mm,

DIA80x22mm ,DIA90x22mm,DIA100x22mm, DIA120x25mm

Sizes in Square shape:

37x37x12.5mm, 30x50x22mm,40x40x11mm, 40x40x13mm, 40x40x15mm,

40x40x22mm,50x50x13mm, 50x50x15mm, 50x50x22mm,60x60x15mm, 60x60x22mm 75x75x22mm, 50x75x22mm, 100x75x22mm, 100x100x22mm, 55x55x15mm,

55x55x12.5mm, 66x66x12.5, 150x150x22mm 150x150x25mm

 

3 Physical properties for SiC ceramic foam filters:

 

Porosity(%) 80~90%
Working Temperature ≤1500°C
Bending Strength(Mpa) 0.8
Compression Strength(Mpa) 0.9
Thermal Shock Resistance 1100°Croom temperature 6 times
Volume Density 0.4-0.5g/cm3
Heat Temperature Resistance ≥1550°C

 

 

4 Chemical composition for SiC ceramic foam filters:

 

SiC Al2O3 SiO2
70-75% ≤25% ≤3%

 

5 Silicon Carbide filter filtration capacity

 

 

Size mm

Filtration capacity( kg) Flow rate kg/cm3
Ductile iron Grey iron Ductile iron Grey iron
30*50*22 30 60 3 4
40*40*22 32 64 3 4
50*50*22 50 100 4 6
75*50*22 75 150 6 9
100*50*22 100 200 8 12
75*75*22 110 220 9 14
100*75*22 150 300 12 18
100*100*22 200 400 16 24
150*100*22 300 600 24 36
150*150*22 450 900 36 54
200*200*40 800 1600 64 95
Φ40*11 20 40 2 3
Φ50*22 35 70 3 4.5
Φ60*22 50 100 4.2 6.5
Φ70*22 75 150 5.5 8.8
Φ80*22 100 200 7.2 11
Φ90*22 120 240 9 14
Φ 100*22 140 280 11 17
Φ 150*22 350 700 25 38
Φ200*40 620 1240 44 67

 

 

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