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round foam filter silicon carbide ceramic foam filter

    Packaging: Jumbo Bag
    Brand: NANXIANG
    Place of Origin: China (Mainland)

Basic Info

Model No.: NX-CFF

Product Description

 

1. Alumina Ceramic Foam  Filter for aluminium casting filtration

Alumina Ceramic Foam Filter is developed as a new type molten metal filters to decrease casting flaw in recent years. Foamed ceramics have the characters of light weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, chemical corrosion resistance and high temperature stability in molten metal. With the distributing pores net structure, they are able to increase the surface areas, and absorb the sinter, the liquid metal becomes more pure, waster quality problems such as sand pore and air pore are much less and the cast quality becomes much better. 

 

2. Function

They are constructed of impregnated foam in a controlled open-pore structure to provide a superior filtration effect. We provide an efficient solution for the removal of oxides and non-metallic particles from a broad range of non-ferrous metals. 

 

3. Benefits offered

 

*Increased Fluidity
Removal of inclusions makes the metal more fluid, resulting in easier mold fill, better cast structure, and better thin section castability.

*Reduced Mold and Die Wear
Removal of inclusions and other nonmetallic debris from the melt reduces die soldering and mold-metal interaction, which degrades the mold surface and service life.

*Longer Tool Life
Oxide as well as intermetallic inclusions create “hard spots” that damage tools in machining and finishing operations. Filtration reduces tool wear and increases productivity.

*Fewer Rejects
Inclusions nucleate porosity, create hot tears during solidification,cause surface defects that mar appearance, and often reduce mechanical properties. In many cases, filtration cuts rejects from such causes to virtually zero. Improvements in yield to near 100% and reduced reject rates to at or near 0% are common.

 

4.Advantages 

• Easily installed 

• Resistant to molten aluminium 

• Non-wetting 

• Excellent hot strength 

• Dimensionally stable 

• Suitable for both horizontal and vertical placement  

 

5.Applications 

•  Sand casting 

•  Investment casting 

•  Shell casting 

•  Low-pressure die casting 

•  Permanent mould casting 

•  Holding and transfer systems 

 

6.Specifications

Alumina ceramic foam filters are available in a wide range of sizes and in

several standard shapes and pore sizes.

 

Material

ZrO2

SiC

Al2O3

Colour

Yellow

Sage green

white

Aperture (ppi)

4~60

4~60

4~60

Cell-opening ratio(%)

80~90

80~90

80~90

Operating temperature(°C)

1680

1500

1100

Porosity(≥%)

80

80

90

Compression Strength(MPa)

1.5

0.8

0.7

Density(g/cm3)

0.55-0.80

0.40-0.80

0.46-0.80

Thermal Shock Resistance(1100-20°C)

>6 times

>6 times

>6 times

application

steel

iron

Non-ferrous,Alumina

 

No.

Size (mm)

Flow velocity (Kg/s)

Filter capacity (Kg)

Gray castiron

Ductile castiron

Gray castiron

Ductile castiron

1

30×50×22

2~4

1~3

45~60

15~30

2

40×40×11

2~4

1~3

45~60

15~30

40×40×13

2~4

1~3

45~60

15~30

40×40×22

2~4

1~3

45~60

15~30

3

50×50×13

3~6

2~4

55~90

25~45

50×50×22

3~6

2~4

55~90

25~45

4

60×60×22

4~8

3~5

65~110

40~75

5

66×66×22

5~9

4~6

80~130

45~80

6

75×50×22

4~8

5~7

65~110

40~75

7

75×75×22

9~14

6~9

145~220

70~100

8

Φ50×22

3~5

1~3

50~70

20~40

9

Φ60×22

3~6

2~4

65~110

35~60

10

Φ70×22

4~8

3~6

75~130

40~75

11

Φ76×22

5~9

4~7

90~150

45~80

12

Φ90×22

10~15

6~9

180~260

75~110

13

100×50×22

8~12

5~8

130~200

65~90

14

100×60×22

9~14

6~9

180~260

70~100

15

150×100×22

18~25

12~16

300~ 400

150~210

16

150×150×22

35~50

24~36

400~ 900

300~450

 

 

All kinds of specifications are available on your request.

 

8.Package

Specification

(L*W*H)

Pieces/Carton

Carton Size(L*W*H)

Weight/carton

Cartons/pallet

 

40* 40* 22mm

850

470*395*265

14.2kg

42

50* 50*11mm

 

1100

470*395*265

15kg

42

50* 50*20mm

 

560

470*395*265

14.5kg

42

60* 60* 11mm

 

700

470*395*265

14kg

42

60* 60* 20mm

 

360

470*395*265

13.7kg

42

 

 

 
 

Product Categories : Ceramic Foam Filter

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