(1) The surface of alloy ingots should be clean, free of oil stains, corrosion spots, slag and non-metallic inclusions.(2) The fracture structure of the alloy ingot should be dense,

Today, the price of aluminum remained stable and rose slightly by 10 yuan/ton. Scrap aluminum prices remained stable overall. However, the current arrivals of imported aluminum

With the development of various industries in the society, the demand for aluminum alloy has gradually increased, so the smelting of aluminum alloy is also particularly important.

1. Segregation of chemical components in ingots The phenomenon of uneven distribution of chemical components in ingots is called segregation. In the wrought aluminum alloy