1000 series aluminium alloy : features- aluminumMore than 99.00%, good conductivity, good corrosion resistance, good welding performance, low strength and non-heat treatment. Application range: high purity aluminum (aluminum content More than 99.9 percent are mainly used for scientific testing, chemical industry and special purpose.
2000 series aluminium alloy. : aluminum alloy with copper as the main combination. Manganese, magnesium, lead and bismuth are also added for cutting. For example, in the process of melting, you should pay attention to the safety protection (harmful gases will be produced). 2014 alloy use aviation industry, high strength. The 2017 alloy is a little lower than the 2014 alloy, but it is easier to process. It can be strengthened by heat treatment in 2014. Disadvantages: the intergranular corrosion tendency is serious. Application range: aviation industry (2014 alloy), screw (2011 alloy) and high temperature use (2017 alloy).
3000 series aluminium alloy: features: aluminum alloy with manganese as the main alloy, non-heat treatment, good corrosion resistance and good welding property. Good plasticity. (close to ultra aluminum alloy). Disadvantages: low intensity, but can be strengthened by cold working hardening. It is easy to produce coarse grain when annealing. Application range: the guide oil seamless tube (3003 alloy) used in aircraft, and can be used in cans (3004 alloy).

4000 series aluminium alloy: mainly silicon, not commonly used. Part 4 can be heat-treated and reinforced, but some of the four alloys are not heat-treatable.
5000 series aluminium alloy: The 5000 series aluminum plate belongs to the most commonly used alloy aluminum plate series, the main element is magnesium, and the magnesium content is between 3 and 5 %. It can also be called aluminum magnesium alloy. The main features are low density, high tensile strength and high elongation. The weight of the aluminum magnesium alloy under the same area is lower than that of the other series. Therefore, it is often used in aviation, such as the aircraft fuel tank. It is also widely used in conventional industries. The processing technology is continuous casting continuous rolling, which belongs to the series of hot-rolled aluminum plate. In our country 5000 series aluminum plate belong to more mature aluminium plate seriesFeatures: mainly magnesium. Good resistance, good welding performance, good fatigue strength, non - heat treatment, only cold - processing strength. Application range: lawn mower handle, aircraft fuel tank catheter, body arm and so on.
6000 series aluminium alloy: generally the upper end and above shoe rack are 6 series or 7 series 6 series. Features: magnesium and silicon. Mg2Si is the main strengthening phase and the most widely used alloy. The most used are 6082, 6082, 6160, 6125, 6262, 6060, 6005, 6463. The strength of 6063, 6060 and 6463 is relatively low in 6 series. 6262, 6005, 6082 and 6061 are of high intensity in 6 series. The shelf in the middle of the cyclone , 6061 aluminum plate features: moderate strength, good corrosion resistance, good welding performance, good process performance (easy extrusion forming) oxidation and coloring properties. Application scope: hand tools (for example: car rack, door, window, body, heat sink, compartment)
7000 series aluminium alloy: features: mainly zinc, but sometimes a small amount of magnesium and copper is added. The super hard aluminum alloy is the hardness of zinc, lead, magnesium and copper alloy. The extrusion speed is slower than the 6 series alloy and the welding property is good. The 7005 and 7075 are the highest levels in the 7 series, which can be enhanced by heat treatment. Application range: aviation (aircraft load bearing, landing gear), rocket, propeller, air craft.

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