Silicon Carbide filter Silicon carbide ceramic foam filter

Silicon Carbide filter Ceramic Foam Filter

Kuvaus
Tiedustelu

Kuvaus

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.

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

2、Silicon 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:

Huokoisuus(%)	80~90 %
Käyttölämpötila	≤1500°C
Taivutusvoima(Mpa)	0.8
Puristusvoima(Mpa)	0.9
Thermal Shock Resistance	1100°C—room temperature 6 kertaa
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

Koko mm	Filtration capacity( kg)		Virtaus rate kg/cm3
Koko mm	Ductile iron	Grey iron	Ductile iron	Grey iron
305022	30	60	3	4
404022	32	64	3	4
505022	50	100	4	6
755022	75	150	6	9
1005022	100	200	8	12
757522	110	220	9	14
1007522	150	300	12	18
10010022	200	400	16	24
15010022	300	600	24	36
15015022	450	900	36	54
20020040	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