Aluminum alloy profiles with distinctive advantages widely used in all walks of life, and aluminum alloy profiles must be common to 4 kinds of production process, are ingot, extrusion, heat treatment process and surface treatment, for this 4 kinds of aluminum alloy profiles production process what are the characteristics?

Ingot casting. The processing process includes seasoning, smelting, casting, 8080 industrial aluminum profile soaking and other primary processes, to produce a certain composition and size of the ingot. The configured raw material is smelted in the gas stove or heating furnace. After smelting, the melt passes through the static discharging furnace, flow trough, flow plate and filter device until the continuous casting mold, and then through the water cooling heat dissipation, to produce a certain shape of ingot. In order to ensure the smooth surface of the ingot, magnetic casting or hot top casting method is selected to carry out the casting of multi-mode optical fiber (multi-continuous casting mold). Ingot drying is to make the metallurgical structure of the casting situation symmetrical, so that the key strengthening phase melting. Soaking is carried out in soaking furnace. Soaking heat improves the plasticity of the ingot, is beneficial to improve the extrusion rate, increase the service life of the extrusion shell, and improve the surface quality of the extruded aluminum profile.

Extrusion. Extrusion forming is carried out on an automatic production line consisting of ingot heating, extrusion, refrigeration, support straightening, cutting and other technological processes. Machinery and equipment of production line, including medium frequency induction furnace, extruder, oven table, feeding transport aircraft, aluminum alloy profile raising and handing equipment, I-shaped aluminum profile roller table, supporting force straightening machine, storage table, line setting machine, NUMERICAL control sawing machine and so on. Ingot heating temperature is generally operated at 400℃~520℃, too high or too low temperature will harm extrusion forming. Single acting hydraulic press is generally used for extruding machine, and its tonnage is between 1200 tons and 2500 tons. The diameter of the extrusion barrel of the extruder varies with the size of the tonnage of the extruder. The large tonnage of the extruder is also the large diameter of the extrusion barrel. The diameter of the extrusion cylinder is generally within the range of 150mm~300mm.