<p>
1000 series
aluminum alloy sheet features: containing alloy more than 99%, have good conductivity, good corrosion resistance, good weldability, low strength, can not be strengthened by heat treatment.</p>
<p>
The scope of application of 1xxx
aluminum sheet: high purity aluminum (aluminum content above 99.9%) is mainly used for scientific experiments, chemical industry and special purpose.<br><br>
2000 series
aluminum alloy sheet features:<br>
Aluminum alloys with copper as the main alloying element also add manganese, magnesium, lead and bismuth for machinability. Such as: 2011
aluminum alloy, in the process of melting should pay attention to safety protection (will produce harmful gas). 2014
aluminum alloy used in aviation industry, high strength. 2017
aluminum alloy is lower than 2014
aluminum alloy, but it is easier to be processed. 2014
aluminum alloy heat treatment strengthening. Disadvantages: intergranular corrosion tendency is serious.<br>
Applications of 2xxx
aluminum sheet: aviation industry (2014
aluminum alloy), screw (2011
aluminum alloy) and the use of higher temperature industry (2017
aluminum alloy).<br>
3 series
aluminum sheet: manganese as the main alloying elements of
aluminum alloy, non heat treatment strengthening, good corrosion resistance, good welding performance. Good plasticity. (approaching super
aluminium alloy). Disadvantages: low strength, but can be strengthened by cold working hardening. Coarse grains are easily produced during annealing.<br>
Application scope of 3xxx series aluminum palte sheet: seamless tube (3003 alloy), pop top (3004 alloy) used in aircraft.<br>
4xxx series
aluminum sheet: mainly silicon, not commonly used. Some of the 4 series can be strengthened by heat treatment, but some of the 4 series alloys can not be treated by heat treatment.<br><strong><em>5 series
aluminum sheets</em></strong>: magnesium mainly. It has good corrosion resistance, good welding performance, good fatigue strength, no heat treatment strengthening, and can only be cold working to improve the strength. Application range: mower handle, aircraft fuel tank guide, bullet proof vest.<br>
6 series
aluminum alloy sheet:mainly magnesium and silicon. Mg2Si is the main strengthening phase and the most widely used alloy at present. 6063, 6061
aluminum sheet use the most, other 6082, 6160, 6125, 6262, 6060, 6005, 6463
aluminum alloy sheet. The strength of 6063, 6060 and 6463 in 6 lines is low. The strength of 6262, 6005, 6082 and 6061 was higher in 6 lines. Cyclone two in the end of the shelf is 6061
aluminium sheet characteristics: moderate strength, good corrosion resistance, good welding performance, good technical performance (easy extrusion forming), oxidation coloring performance is good. Application range: energy transfer tools (such as car luggage rack, door, window, body, radiator, box enclosure)<br><strong>7 series alloy
aluminium sheet</strong>:zinc mainly, but sometimes also a small amount of magnesium, copper. Among them, super hard alloy is the hardness of the alloy containing zinc, lead, magnesium and copper alloy approaching to steel. The extrusion speed is slower than that of the 6 series alloy, and the welding performance is good. 7005 and 7075
aluminium sheet plate are the highest grade in the 7 series, which can be enhanced by heat treatment. Applications: Aviation (aircraft bearing components, landing gear), rocket, propeller, air vehicle.</p>