Aluminum is a very active metal, which easily reacts with water vapor during the smelting process to generate hydrogen and oxide inclusions (Al2O3). These non-metallic inclusions are very harmful to the performance of aluminum products. Therefore, the purification of aluminum melt is one of the main ways to improve the quality of aluminum products. The […]
Aluminum alloy refining treatment is mainly through a chemical reaction, adsorption, and filtration to reduce the content of hydrogen and Al2O3 in alloy liquid, so as to improve the quality of die casting. The amount of hydrogen and inclusions in aluminum alloy liquid depends on refining agent and refining method. Casting aluminum alloy needs refining […]
