Silicon carbide ceramic foam filters are integral parts of molten metal filtration, eliminating impurities from casting quality while lowering impurity levels. Lightweight and thermal shock-resistant, these lightweight yet resilient filters make an invaluable contribution.
SIC filter’s three-dimensional structure effectively removes oxidized inclusions and nonmetallic inclusions by blocking and capture adsorption, giving us stable quality assurance after filtering with this filter for gray iron, ductile iron shaft bodies or complex large pieces containing hardware parts filtered with this device.
High Purity
Silicon carbide ceramic differs significantly from traditional ceramic foam in that its porous structure allows it to effectively filter inclusions and turbulent flow in molten metal, thus improving casting quality – this is particularly crucial when casting ductile iron, gray iron, copper and non-ferrous alloys.
High purity SIC ceramic foam can significantly decrease reject rates in casting processes, increasing product quality and production efficiency. Furthermore, its chemical stability makes it suitable for foundries and steelmaking operations alike.
SIC ceramic foam boasts a relatively uniform pore size distribution, making it easier to filter impurities from molten metal and distinguish it as pure casting material. Due to this feature, aerospace and automotive industries frequently employ this material where stringent quality standards must be maintained for castings.
silicone carbide ceramic foam boasts high strength, making it possible to be compacted by sanctuary under normal pressure without needing inert gas inert gases; furthermore, after reuse without any loss in filtration efficiency or time savings for enterprises. In addition, its corrosion resistant qualities ensure it can withstand acid and alkaline environments which reduce production costs while it can also be used across casting techniques with no maintenance requirements necessary compared to similar products on the market. This provides significant cost-cutting and efficiency gains over similar products available today.
High Temperature Resistance
Silicon carbide ceramic foam filter can withstand temperatures up to 1500. Its unique pore structure effectively removes oxide inclusions, nonmetallic inclusions and other impurities via blocking capture adsorption – greatly improving molten metal casting quality while simultaneously decreasing scrap rate and mechanical processing losses.
Also, porous oxide ceramic can be utilized for producing soot traps in diesel engines due to its low pressure loss and heat resistance properties, high thermal conductivity, mechanical strength and thermal insulating qualities which make it an attractive material choice for casting molds.
SIC Ceramic Foam Filter is a three-dimensional mesh interworking structure, and its function includes rectifying, mechanical screening, filter cake formation and adsorption filtration mechanism of metal liquid. This filter can effectively increase aluminum liquid purity while simultaneously decreasing casting inclusions and pore density, scrap rate losses as well as increasing mechanical properties of cast iron castings.
Our ceramic foam filters are manufactured using premium raw materials that ensure stable dimensional tolerances and can meet the demands of various applications. Furthermore, we employ cutting-edge testing equipment and technology to assess filter performance under various environmental conditions; and are certified according to RoHS and Reach standards; additionally we can also customize products according to customers’ requests.
Low Pressure Loss
Silicon carbide ceramic foam boasts extremely high permeability and selectivity, enabling it to filter even highly-sensitive materials such as steel industry molten metal. By eliminating impurities from it, this filter increases productivity while simultaneously improving quality product. This enables companies to achieve higher productivity with improved product quality products.
Ceramic foam features an even pore size distribution, providing optimal structural integrity and reduced pressure loss. Furthermore, its granular structure makes cleaning it simple while remaining resistant to strong acids and alkalis; making it an excellent choice for use in harsh environments such as construction departments or semiconductor factories.
Foamed silicon carbide ceramics are an inorganic high-temperature material with many promising features, including their lightweight construction, excellent corrosion resistance, and long lifespan. Foamed silicon carbide ceramics have found use in applications as diverse as water purification systems, heating elements and solar receivers.
Pore size distribution in porous ceramic is determined by tortuous migration of fluid within its microporous channels, the bridging effect, and Brownian motion. A ceramic filter’s permeability can be altered by altering its thickness while its porosity can be changed through temperature modification – something particularly valuable when dealing with DPFs where initial depth bed or pores filtration transitions to surface/soot cake filtration.
High Oil Fume Collection Efficiency
Silicon carbide (SiC) has made inroads into the market of filters and porous ceramic membranes used to separate gases or liquids, previously dominated by oxide-based materials like Al2O3, ZrO2 and TiO2. SiC offers unique properties compared to oxides that make it superior in some applications such as high temperature resistance.
Silicon Carbide Foundry Foam Ceramic Filters are used for filtering cast iron and non ferrous alloys, to minimize inclusions and turbulence of molten metal, ensuring purified metal enters mold cavities with increased flow rates for greater casting quality and lower scrap levels, leading to improved profits and greater profits overall.
Silicon carbide ceramic foam not only boasts superior chemical and thermal shock resistance, but its advantages extend further: low pressure loss, high permeability, good filter adsorption capacity and easy regeneration make it the ideal material for exhaust gas filtration in diesel vehicles.
The ceramic filter of the present invention is prepared by mixing a ceramic-forming composition into a slurry, followed by vacuum forming or extrusion to form a ceramic layer. This method enables flexible control over pore sizes as well as more compact and uniform ceramic layers resulting in improved filtration efficiency of the filter. Morphology of this ceramic filter may also be observed with scanning electron microscopy.