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The bar is a kind of aluminum products, aluminum casting great including melting, purification, impurity, in addition to gas and dregs and casting process. According to appearance can be divided into: round bar, party aluminum rods, aluminum bars, etc Casting including melting, purification, impurity, in addition to gas and dregs and casting process. The main process for: (1) ingredients: according to the need of the production of the specific alloy nameplate, calculate various alloying additives, reasonable collocation all kinds of raw materials. (2) melting: will matched good raw materials according to the requirement of process to join in, and through melting melt furnaces in gas and dregs refining method will melt in the miscellaneous slag, gas effective eliminate. (3) casting: melting good liquid aluminum in certain casting technology condition, through the deep well casting system, cooling cast into all kinds of round casting great.
aluminium pipe