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In the process of heating and smelting, solid and liquid aluminum have a certain ability to absorb H₂, 0₂, and other gases. This property of aluminum is called gettering, and it is one of the important melting characteristics of metals. Practice has proved that the gas present in aluminum will adversely affect the performance of […]

Alüminyum ve alüminyum alaşımlarının eritme sürecinde, hidrojen ve oksitlenmiş kalıntılar, alüminyum eriyiğini kirleten başlıca maddelerdir. Alüminyum, oksijenle kolayca A1202 veya sub-alümina (Al2O ve A10) oluşturur. Aynı zamanda, […]'daki toplam gazın -90%'sini oluşturan gazı (H) emmesi de çok kolaydır.

Alüminyum eriyiklerinde kullanılan akı maddeleri, eriyik yüzeyindeki oksit tabakasını da etkili bir şekilde giderebilir ve gaz giderme etkisini artırabilir. Alüminyum eriyiklerinde kullanılan akı maddeleri genellikle alkali metal ve alkali toprak metal klorürleri ile florürlerinden oluşur. Bunların ana bileşenleri arasında KCl, NaCl, NaF, CaF, Na₃AlF₆, Na₂SiF₆ vb. bulunur. […]

In the aluminum processing industry, it needs equipment to re-injected liquid metal from smelting furnaces to holding furnaces. So that the liquid metal can flow between the equipment according to the process steps. The current general practice is to arrange a flow channel between the devices, the flow channel is connected to the aluminum liquid […]

Bor nitrür kaplama, refrakter malzemelerin performansını artırabilir; esas olarak refrakter malzemenin yüzeyine uygulanır veya refrakter malzemenin işlevsel tabakasına nüfuz eder. Bor nitrür boyası, bor nitrür ve bor oksit içerir. Bor nitrürün parçacık boyutu 20 mikron ile 50 mikron arasındadır ve […]

With the development of the metallurgical industry, aluminum foundries pay more and more attention to the purity of aluminum. The CFF filtering method is currently the most widely used and most economical filtering method in the world. So do you know the Ceramic Foam Filtration Mechanism, let’s understand it together. CFF Filtration Mechanism Through screening, […]

When these inclusions appear in the final cast product after the molten aluminum is solidified, they cause the final aluminum product to be less ductile or to have poor finishing characteristics. Therefore, it is important to remove entrained solids from the molten aluminum before it is cast into a solid body. In general, the ceramic […]

CFF filtration uses ceramic foam filters to remove non-metallic inclusions and oxide particles from molten aluminum during casting. This technique is now the most widely adopted melt cleanliness method in aluminum foundries and casthouse operations worldwide, capable of capturing inclusions down to 10–20 microns while maintaining high metal flow rates. Choosing the correct filter pore […]

To pour the molten aluminum from melting or holding furnaces for aluminum casting, some units use tap hole block, which is sealed with Refractory Tap Out Cone. Refractory Tap Out Cone are divided into several names: Refractory Cone, Tap Out Cone, Refractory Ceramic Fiber Cone, Refractory Ceramic Fiber Hard Tip, Tap Hole Cone, Tap-Out Cone, […]

Refractory Fiber Cone/Taphole/tap out cone is suitable for non-ferrous metal melting furnaces. Description: Cone-shaped, Off white color Material: Inorganic 1260 ceramic fiber, also called aluminosilicate fiber Purpose: To be used cover and protect taphole plugs used in furnaces for melting aluminum, magnesium, and zinc alloys. The refractory fiber cones are disposable and are recommended for […]