مدونة

The metal filtration and purification process has been promoted and applied in the foundry industry. At present, the main filtration products in the market are ceramic foam filters and straight-hole filters. According to the filter material, they are divided into silicon carbide, zirconium, and oxide corundum. The most widely used is the ceramic foam filter. […]

Porous Ceramic Filter Factory meets high quality standards and has excellent homogeneity. They have a variety of pore sizes and can be used for Ceramic Foam Filter of all common metals such as iron, stainless steel and aluminum. As an excellent Porous Ceramic Filter Factory, we have a deep understanding of customer needs and industrial […]

In the production process of the Ceramic Foundry Filter Factory, the Ceramic Foundry Filter adopts a three-dimensional network structure. The organic carrier is connected with the pores to invade the special thixotropy and special ZrO2 high-quality molten material. The automatic extrusion technology with the correct center spacing of four squares is used to make the […]

Alu Ceramic Foundry Filter can effectively remove molten aluminum inclusions and significantly improve the quality of aluminum products. Due to the oxygen affinity of aluminum, oxides are the most common among all aluminum alloy melt inclusions. The oxides in molten aluminum come in different types and shapes, with a density of 2.3-4g/cm”. These depend on […]

Continuous casting and rolling has the advantages of short process, energy saving, low production cost, etc., and has been accepted and applied by more and more countries. The electrolyzed aluminum liquid undergoes a high-throughput continuous casting machine and hot three continuous rolling to directly form a slab of 2 mm to 8 mm, in which […]

In the casting tip and nozzle cavity, not only the phenomenon of reaction dross, but also the deposition of fine inclusions in the melt. When the casting speed of the continuous casting and rolling process reaches 7 m/min, the flow field inside the casting tip and nozzle cavity becomes more complicated with the increase of […]

According to the purification mechanism, the treatment in the furnace can be divided into two categories: adsorption purification and non-adsorption purification. The adsorption purification relies on the adsorption of the refining agent to achieve the purpose of removing oxide inclusions and gases. Among them, the flux used in the argon spray powder flux method is […]

At present, the secondary aluminum industry generally uses simple processes and low-cost refining agents to purify the aluminum melt, thereby improving the recovery rate of molten aluminum scrap and the quality of the melt. Aluminum has the advantages of light specific gravity and high strength. Pure aluminum has excellent electrical and thermal conductivity. The surface […]

Die-cast aluminum alloy is easy to get gas and oxidized during the smelting process. During the continuous melting process, oxidized slag will be generated on the surface and inside of the molten aluminum. The smelting raw materials are divided into aluminum ingots and recycled materials. The slag content of recycled materials is higher than that […]

Because inclusions have a strong affinity with hydrogen, the hydrogen in the molten aluminum tends to be adsorbed in the inclusions. Therefore, once a large number of inclusions are contained in the molten aluminum, the hydrogen content will increase and it is difficult to remove. Therefore, the purification process of molten aluminum requires degassing and […]