Monaco China Foundry Filter | Adtech China

24 de junio Filtro de fundición Monaco China

Posted at 01:54h in Filtro de espuma cerámica by AdTech 0 Comments

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Monaco China Foundry Filter plays a very important role in improving the quality of aluminum ingot and aluminum rod castings. It can effectively filter non-metallic inclusions in molten aluminum once or twice, thereby reducing slag holes, improving the mechanical properties of castings, and reducing processing allowances.

After the aluminum alloy material is mixed with slag, the performance of the alloy deep-processed parts will be destroyed, and the yield will be reduced, which will cause a certain economic loss.
In production, it is required to adopt the method of slag removal and filtration to eliminate the slag inclusion as much as possible.
Las inclusiones de escoria en las piezas fundidas de aleaciones de aluminio son uno de los principales factores que afectan a la calidad de los productos sometidos a un procesamiento profundo.
La calidad del producto influye directamente en su cuota de mercado y en sus beneficios económicos.
Para sobrevivir y desarrollarse, es necesario aumentar el valor añadido de los productos y llevar a cabo una transformación en profundidad.

There are many reasons for molten aluminum contamination.
1. During the smelting process, the molten or semi-melted state of the atmosphere furnace exposed to aluminum is easy to oxidize, react with water vapor and absorb hydrogen, and easily form various forms of non-metallic slag (such as lining fragments, chlorides, carbides in Changes, etc.) and coarse intermetallic particles, etc.
2. Parte de los residuos que conforman el coste aportan algunas impurezas distintas del aluminio al proceso de reciclaje.
Dado que los residuos proceden tanto de los residuos de producción como de diversos procesos de la fábrica, así como de fuera de la misma, su origen es variado, su composición es compleja y su calidad es deficiente.
The above-mentioned impurities often produce bubbles and inclusions in the cast slab, which seriously affect the purity of the molten metal, and further affect the processing performance, mechanical properties, corrosion resistance and appearance quality of the product.

Monaco Aluminium uses our company’s filtro cerámico de espuma de alúmina plate to filter molten aluminum, duralumin slag and other impurities. The ingot has been greatly reduced, the continuity of the metal has been improved, the mechanical properties have been improved, and the yield of extruded profiles has been steadily improving. , And the service life of the mold has been greatly strengthened, reduced scratches, and brought them better economic benefits.

Monaco China Foundry Filter filtration and purification mechanism research
1. Through mechanical filtration, such as screening inertial impact interception, diffusion interception, friction, settlement, etc., the filtration efficiency is proportional to the mesh of the foam ceramic. The smaller the grid, the stronger the ability to intercept small particles.
2. The effect of precipitation layer or filter cake layer. With the deposition and interconnection of particles in the melt and the uneven grid supporting walls, the ability to trap foreign particles has been improved.
3. Because the surface grid frame on the rough surface formed by the gap increases the interface between the aluminum liquid stream and the ceramic solid surface, it can promote the flow of particles in the aluminum liquid stream to be more disordered, which is conducive to the capture and capture of solid particles. Deposition.