Le filtre en mousse céramique pour la coulée d’alucam est principalement utilisé dans la production de matériaux en aluminium à haute valeur ajoutée et de haute technologie qui nécessitent une purification à l’état fondu, pour remplacer l’équipement de filtre à tube en céramique à coût élevé et le type de plaque ordinaire dans l’industrie. Adtech […]
When the secondary aluminum alloy melt is cooled, the solid non-metallic impurity is distributed on the grain boundary, which will reduce the mechanical properties of the alloy. In order to provide the performance of the regenerated alloy, impurity removal in the metal melt is important for the next casting. The Method of Impurity Removal in […]
AdTech molten aluminum filter plate adopts three different specifications of sealing gasket: fiber paper edge; fiber cotton edge, expanded cotton edges. The ceramic filter for foundry is surrounded by a sealing liner, which acts on the contact surface of the filter box, so as to prevent the aluminum liquid from leaking through the contact surface. […]
The filtration purification method is that aluminum melt passes through a filter, so as to separate the solid inclusions suspended in the melt. According to the filtration properties, the filtering methods of aluminum alloy melt can be divided into surface filtering and deep filtering. According to the filtering material, it can be divided into mesh […]
We know that casting and rolling is a continuous operation. Once it is produced, it may run continuously for several days or more than a week. However, the production efficiency of casting and rolling is low. Generally, the aluminum melt passing through the online degassing and filtration device is less than 2t per hour, so […]
AdTech is an enterprise specialized in new material development and high precision online Aluminium Purification Treatment Equipment production since 2012, got positive feedback from the domestic and overseas markets. During the smelting process of aluminum and its alloys, there are oxidized inclusions (Al2O3) and hydrogen, which affect the melt particles, resulting in ingot gas bubbles, […]
Purifying molten aluminum outside the furnace through ceramic foam filter plates is an effective way to improve the cleanliness of molten aluminum. The ceramic foam filtration process can effectively remove various inclusions in the aluminum liquid with a fineness of micrometers, reduce the influence of inclusions on the quality of cast-rolled billets, and provide a […]
According to the cause of porosity in cast aluminum alloy, in order to prevent porosity in the aluminium alloy casting and refining process, it is possible to reduce the porosity in aluminum alloy castings by degassing and removing impurities. Granular flux is widely used to degas and remove inclusions. Aluminium Alloy Refining Process Prevent water molecules […]
The main defects of cast aluminum alloy: pores and slag inclusion, which are caused by solid particles such as gas and oxides remaining in the alloy. Therefore, in order to obtain high-quality melt, it is not only necessary to select the correct and reasonable smelting process, but also the flux refining and purification treatment of […]
Due to the relatively high content of alkali metals in the electrolytic aluminium, the aluminium liquid refining process needs to be strengthened. Use 5%~10% chlorine and argon to refine the furnace for no less than 15 minutes, or use high-quality refining agents multiple times. In addition, the smelting furnace process needs to be optimized. After […]
