What is the aluminum ingots? Our daily industrial raw materials of aluminum ingots, according to the national standard (GB/T1196-93) should be called “remelting aluminum ingot”, but we used to call “aluminum ingots. It is made of alumina – cryolite produced by electrolysis method. Aluminum ingots after entering industrial application has two categories: casting aluminum alloy/non-ferrous business: aluminum alloy door and deformation of aluminum alloy. Casting aluminium and aluminium alloy is casting method in the production of aluminum casting; Deformation of aluminium and aluminium alloy is stress processing method in the production of aluminum processing products: plate, belt, foil, tubes, rods, type, line, and forgings. Remelting with aluminum ingots according to the chemical composition is divided into six grades, respectively is Al99.85, Al99.80, Al99.70, Al99.60, Al99.50, Al99.00 “(note: Numbers are aluminum after Al content). Currently, someone called” a00:1450:8006 “aluminum, is actually contains 99.7% purity aluminum, aluminum on the London market is called” standard aluminium “. In the ’50 s technical standard are from the former Soviet union, is the Russian Soviet state standard “a00:1450:8006” brand, “A” is the Russian letters, rather than “A” in English, nor Chinese phonetic alphabet “A”. And the international community, according to “standard aluminum” is more precise.