Asian Foundry Filters Seller says that the quality of the aluminum melt is very important as it greatly affects the subsequent processing performance and the quality of the final product.Therefore, all countries in the world are very interested in purifying aluminum melt.
There are many causes of aluminum pollution.On the one hand, during the melting process, aluminum is exposed to the atmosphere in the furnace in a molten or semi-molten state, easy to oxidize, easy to react with water vapor to absorb hydrogen, and easy to form various forms of non-metals.- Metal slag (e.g. lining fragments, chloride, carbide in solder, etc.) and coarse intermetallic particles, etc.
On the other hand, some of the waste materials that make up the charge introduce some non-aluminum impurities during the cycle.
Because the waste comes from the process waste of each process of the plant, geometric waste and off-site waste, the path is different, the composition is complex, and the quality is poor.
These impurities usually cause bubbles and inclusions in the slab, which seriously affect the purity of the metal melt, thus further affecting the processing performance, mechanical properties, corrosion resistance and product appearance quality.  is for Ceramic Filter Manufacturers who provide the following productions.

Ceramic foam filter Dimension
660x660x50(26 inch)
584x584x50(23 inch)
508x508x50(20 inch)
432x432x50(17 inch)
381x381x50(15 inch)
305x305x50(12 inch)
228x228x50(9 inch)
178x178x50(7 inch)

Ceramic foam filter Pore Size(PPI):10/20/30/40/50/60

Asian Foundry Filters Seller
Today, there are several ways to remove these harmful substances and purify aluminum melts.
According to different methods, these methods can be divided into two categories: in-furnace treatment and out-of-furnace continuous treatment (i.e., in-line treatment).
According to the role, can be divided into two kinds: mainly degassing or slag removal.Asian Foundry Filters Seller ( introduces a method for continuous aluminum melt filtration using foamed ceramic Filters.External continuous processing, the main purification operation is the removal of slag.
Ceramic filter for casting has a network hole structure of certain strength, which can withstand the influence of the pressure difference of metal liquid level and metal flow, but it is fragile and fragile.Due to the material’s precise structure, uniform mass and large surface area, filtration is excellent.
Asian Foundry Filters Seller introduces Malaysian ceramic Filters for purifying liquid aluminum
1. Improve the extrusion efficiency
When the filter plate was used to purify the 6063 alloy extrusion billet, we followed it up on a specific die and found an approximately 20% increase in extrusion speed and productivity of approximately 15%.
2. Prolong the service life of the mold and reduce the frequency of maintenance.
3. Reduce extrusion pressure
When using filter plate to purify 6063 alloy melt, it is found that the extrusion force is more than 3% lower than that of unfiltered alloy melt.
4. Greatly improve the surface quality of aluminum profiles.
From the above.The use of foam ceramic filter plate to purify aluminum melt has great advantages in reducing production cost and improving product quality.
In addition, ceramic filter plate is used to purify liquid aluminum.The equipment is an ordinary steel shell lined with prefabricated firebrick pads.It is arranged horizontally in a metal flow groove, that is, between the runner and the casting well.Therefore, no major changes to the existing casting system are required and only a small amount of space is required.Moreover, the filter plate can effectively filter all metals in one melting time, and it is very easy to remove or replace after use.
It is also suitable for horizontal or vertical casting systems.

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