Ceramic Foam Filter for foundry iron casting molten metal:
Ceramic foam filter is just developed as a new type of molten metal filters to decrease casting flaw. It is made from high quality ceramic materials, whose main components are Al2O3, Sic, ZrO2, MgO etc. 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. Ceramic Foam Filter is used for melted metal or alloys filtration in foundries and cast houses to eliminating impurities. The three-dimension structure can improve the cast quality in large scale by changing the molten metal from turbulence flow to lamellar flow, removing the gas and smoothing the casting. It is not only applied for molten metal filtering in high temperature, but gas treatment in high temperature, carrier of catalyzer, solid heat exchange and advanced filling for chemical industry.
We can supply ceramic foam filters are as follows:
*Silicon Carbide Ceramic Foam Filter is applied to purge and filter solution of ductile iron casting, grey iron and other iron casting
*Zirconia Ceramic Foam Filter is applied to purge and filter solution of steel high temperature metal such as steel alloy stainless steel etc
*Magnesia Ceramic Foam Filter is applied to purge and filter solution of magnesium and magnesium alloy
*Alumina Ceramic Foam Filter is applied to purge and filter solution of aluminium and aluminium alloys
Material including Al2O3, SiC, ZrO2, MgO
Shape in square, round, cylinder
Advantages:
*Good work strength under high temperature, good thermal shock resistance and melted metal inflow resistance
*High strength under room temperature, mechanic push resistance
*Obvious filter effect
*Ease the uneven inflow of casting, smooth the casting process, avoid surface defect
*Have a large and even melted inflow rate
*Good chemical stability, not affected by of melted meta, no change in its chemical compound
*Precise dimension and can be used in production line automatic filter mounting equipment
|
Dimension (mm) |
Pouring Rate (kg/s) |
Filtration Capacity (kg) |
|
Grey Iron |
Ductile Iron |
Grey Iron |
Ductile Iron |
|
40 × 40 × 22 |
4 |
3 |
65 |
32 |
|
50 × 50 × 22 |
6 |
4 |
100 |
52 |
|
75 × 50 × 22 |
9 |
6 |
150 |
75 |
|
75 × 75 × 22 |
14 |
9 |
220 |
100 |
|
100 × 50 × 22 |
12 |
8 |
200 |
100 |
|
100 × 75 × 22 |
18 |
12 |
300 |
150 |
|
100 × 100 × 22 |
25 |
16 |
400 |
200 |
|
150 × 150 × 22 |
50 |
36 |
900 |
450 |
|
Type |
Alumina CFF |
Silicon carbide CFF |
Zirconia CFF |
Magnesia CFF |
|
Material |
Al 2 O 3 |
Sic |
ZrO 2 |
MgO |
|
Applied temperature |
≤ 1200 º C |
≤ 1500 º C |
≤ 1700 º C |
≤ 1100 º C |
|
Color |
White |
Grey black |
Yellow |
Yellow |
|
Bulk Density |
0.35~0.55g/cm 3 |
0.45~0.65g/cm 3 |
1~1.5g/cm 3 |
0.5~0.7g/cm 3 |
|
Bore Density |
10~60PPI |
10~60PPI |
10~60PPI |
10-60ppi |
|
Porosity |
80~90% |
80~90% |
80~90% |
80-90% |
|
Bending Strength |
0.6Mpa |
0.8Mpa |
0.8-1.0Mpa |
0.6Mpa |
|
Compression Strength |
≥ 0.8Mpa |
≥ 1.0Mpa |
≥ 1.5Mpa |
≥ 0.8Mpa |
Thermal Shock Resistance
(1100 º C ~ Room Temperature) |
Not break after 6 times thermal shock testing |
|
Application |
Molten Aluminum and Alloy |
Molten Iron and Alloy |
Molten Stainless Steel, Alloy and other metal in precision molding |
Molten magnesium and its alloys |
Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company. It cooperate with and invest to make to the funds in form of company in A large-scale enterprises, BoCent Advanced Ceramic Co., Ltd. This corporation is the biggest enterprise which devote to High-tech at saving energy and environmental field. BoCent Advanced Ceramic is professional manufacturer for environmental ceramic product, such as storage filter, foam filter, DPF and catalyst converter, infrared burning plates. As one of Shareholders, Beihai Xiaoming primarily responsible for Overseas Market Operation.
With the speedy development of solar industry, Beihai Xiaoming International Imp&Exp Co., Ltd interested to set foot in the Great Green Solar Industry and built up manufacture base in Nanning for research & develop, manufacture and sell solar modules, solar power supply system, solar lighting system, solar pumping/ irrigation system and other solar application products etc. The base covers and area of 3600 square meters with luxurious show room and dust-free workshop, equipped with many kinds of high advance and sophisticated devices and instruments
Beihai Xiaoming International Imp&Exp Co., Ltd is in the production, sales as a whole, and in cooperation with a number of large Group companies of major export commodities operated enterprises with a good reputation. For many years, with exports to Europe, and many countries in Southeast Asia, and received high praise.
We have a number of domestic and international famous academia senior adviser, own an innovation R & D team and sales elite. We have an excellent team of R & D\Production\Management and Sales, with passionate and responsibility. Currently, we have applied more than 30 patents for products developed and got certificates issued by international authorities such as TUV, IEC, UL, CE.
With the spirit of innovation during R&D, we were, we are and we will always be perfecting our products with the philosophy of " science, precision, accuracy and high efficiency". We hereby make our commitment: We offer our clients with the most effective and satisfying service, and this is our every person in our company to constantly pursuit.
