Tag Archives: Aluminum Alloy Refining

Aluminum refining flux can be used in a variety of aluminum alloy melts, and can be used for metal scrap smelting, refining, and slagging. Only need to sprinkle the refining agent on the surface during use, dissolve it in the aluminum liquid quickly and stir it fully. Adding an appropriate amount of aluminum melting aluminum […]

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 production practice has proved that hydrogen is the only gas that can be dissolved in a large amount in aluminum or aluminum alloy, and the most soluble gas in aluminum alloy. So the aluminum alloy refining is an important step. When smelting aluminum alloy, the refining agent should be added in proportion. The […]

A finer grain size promotes improved casting soundness by minimizing shrinkage, hot cracking, and hydrogen porosity. Under normal solidification conditions spanning the full range of commercial casting processes, aluminum alloys without grain refinement exhibit coarse columnar and/or coarse equiaxed structures. A fine grain structure also minimizes the effects on castability and properties associated with the […]