24 6月 Romania China Foundry Filter
Romania China Foundry Filter is used in the production process of aluminum rods, aluminum ingots, and ultra-thin aluminum foils. Aluminum foil is widely used in food packaging, cigarette paper, cosmetics and other industries, but the production process is extremely complicated.
Romania China Foundry Filte can reduce the turbulence of molten aluminum and carry out rectification and purification of molten aluminum.
The filtered and purified aluminum castings can significantly extend the service life of parts with high demand such as aviation and auto parts, and also have good effects on aluminum and copper parts that require surface polishing.
Foam ceramic filters also play an important role in the traditional aluminum industry, electrical aluminum industry and continuous casting and rolling processes.
Because aluminum and its alloys have a large specific gravity and produce large thermal shocks during casting, the alumina foam ceramic filter used in the aluminum casting process generally has strict regulations on the size.
In aluminum casting production, the casting reject rate caused by casting defects such as non-metallic inclusions generally reaches 50% ~ 60% of the reject rate.
Inclusion defects not only severely reduce the mechanical properties of the casting, but also have a harmful effect on the processing performance and appearance of the casting.
Purifying liquid casting alloys and reducing or eliminating various non-metallic inclusions are undoubtedly important technical measures to obtain high-quality castings.
Since the successful development of the aluminum alloy foam ceramic filter in 1978, the foam ceramic filter technology has developed rapidly. The use of ceramic foam filter technology can effectively achieve the purpose of purifying molten aluminum alloy.
Since the waste comes from waste materials such as process waste and geometric waste in each process in the factory, the path is different, the composition is complicated, and the quality is poor.
These impurities usually generate bubbles and inclusions in the slab, which seriously affect the purity of the molten metal, which in turn affects processing performance, mechanical properties, corrosion resistance and product appearance quality.
At present, there are many ways to remove these harmful substances and purify the aluminum melt.
According to different methods, it can be divided into two types: in-furnace treatment and out-of-furnace continuous treatment (ie online treatment).
The recovery and regeneration of aluminum alloy is a very complex technical task.
Various aluminum products have a wide range of uses and are used dispersedly. How to recycle, concentrate, sort, and then realize regeneration processing is a very complex and huge project.
Secondly, there are hundreds of alloys in the world with different alloy compositions and different properties, and the constituent elements of many alloys are mutually exclusive and incompatible.
How to use the simplest method, the lowest cost, and the most effective process to make the recycled components of scrap aluminum meet the ideal alloy requirements, the performance meets the use, and the quality can reach or approach the level of raw materials. Recycling technology is the pursuit of industries all over the world.
Therefore, Aluminum Scrap Aluminum Furnace Filter is Aluminum Recycling important part.