1000 серия алюминий: features: more than 99.00% алюминий, хорошая электропроводность, good corrosion resistance, хорошие сварочные характеристики, low strength, no heat treatment strengthening. Application range: high-purity aluminum (aluminum content above 99.9%) is mainly used for Scientific experiment, chemical industry and special purpose.
2000 серия алюминий: Функции:: An aluminum alloy containing copper as the main alloying element. Manganese, magnesium, lead and bismuth are also added for machinability. Например: 2011 сплав, pay attention to safety protection during the smelting process (hazardous gas will be produced). 2014 alloy used in aerospace industry, high strength. The 2017 alloy is a bit weaker than the 2014 сплав, but is easier to machine. 2014 can be strengthened by heat treatment. Disadvantages: Intergranular corrosion tends to be serious. Application range: aviation industry (2014 сплав), screw (2011 сплав) and industries with high service temperature (2017 сплав).
3000 серия алюминий: Функции: Aluminum alloy with manganese as the main alloying element, которые невозможно укрепить термической обработкой, has good corrosion resistance and good welding performance. Хорошая пластичность. (close to super aluminum alloy). Disadvantages: low strength, but can be strengthened by cold work hardening. Coarse grains are easily produced during annealing. Application range: oil guide seamless pipe (сплав 3003) and cans (сплав 3004) used in aircraft.
4000 серия алюминий: mainly silicon, not commonly used. Some 4-series alloys can be strengthened by heat treatment, but some 4-series alloys cannot be heat-treated.
5000 серия алюминий: Функции: Mainly magnesium. Good resistance, хорошие сварочные характеристики, good fatigue strength, can not be strengthened by heat treatment, only cold working can improve the strength. Приложения: lawn mower handles, aircraft fuel tank conduits, body armor.
6000 series aluminum Features: Mainly magnesium and silicon. Mg2Si is the main strengthening phase and is currently the most widely used alloy. 6063 а также 6061 are used the most, others 6082, 6160, 6125, 6262, 6060, 6005, а также 6463. 6063, 6060, а также 6463 have relatively low strength in the 6 серии. 6262, 6005, 6082, а также 6061 have relatively high strength in the 6 серии. Application range: energy transfer tools (такие как: car luggage racks, doors, windows, car bodies, heat sinks, box shells)
7000 серия алюминий: Функции: Mainly zinc, but sometimes a small amount of magnesium and copper are added. Среди них, superhard aluminum alloys contain zinc, lead, magnesium and copper alloys close to the hardness of steel. The extrusion speed is slower than that of the 6-series alloy, and the welding performance is good. 7005 а также 7075 are the highest grades in the 7 серии, which can be strengthened by heat treatment. Приложения: Aviation (force-bearing components of aircraft, landing gear), rockets, propellers, and aerospace vehicles.
8000 серия алюминий: Функции: 8 series aluminum alloys are widely used in aluminum foil, with high corrosion resistance, and are most widely used in pharmaceutical aluminum foil packaging. Such as 8011 лекарственная фольга, 8079 лекарственная фольга.
