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Brief introduction of application of 3xxx series aluminum al

Edit:Mingtai Date: 2019-05-06 15:29
3xxx series aluminum alloy, also known as aluminum-manganese alloy, contains 1-1.5% manganese. It is a widely used rust-proof aluminum alloy series. The strength of 3 series aluminum alloy is higher than that of pure aluminum alloy, although it can not be heat-treated. However, it has good plasticity after cold working (cold rolling mill rolling) and annealing process. Because it has good corrosion resistance and welding performance, it can be used in many industries, such as building decoration industry, electronics manufacturing. , automobile manufacturing, etc.
The main brands commonly used in 3xxx series aluminum alloys are 3003 aluminum plate, 3004 aluminum plate, 3104 aluminum plate, 3005 aluminum plate, 3105 aluminum plate, and the like. The largest amount is aluminum alloy of 3003 grade. The 3003 aluminum plate is easy to process and has good rust prevention. It can be painted on the original aluminum surface with colored paint to make various decorative curtain wall panels, as well as indoor aluminum ceiling panels. The tile machine is bent to make the roof color aluminum tile, which is light and durable, and has a longer life than steel.
The 3003 price is cheaper than the 5052, and the welding performance is also very good. Some truck fuel tank manufacturers also use the 3003H24 aluminum plate to replace the non-pressure-bearing separator in the 5052 fuel tank, which reduces the cost without affecting the use. 3004 alloy has a strength higher than 3003, and has better forming properties. It can be used as a tank for all-aluminum cans, and a device for producing and storing liquids for chemical industry.
3104 alloy and 3004 alloy are very similar in composition, high in strength and easy to process. In the TV manufacturing industry, the 3104-O plate is often used to make TV LCD backsheets, stamping convex hulls, adding electronic components, and forming a dense oxidation after oxidation. The film not only resists corrosion and oxidation, but also has good insulation properties, that is, reduces the total weight of the finished product and ensures good heat dissipation performance.
3005 alloy is mostly used in relatively high-end color coated aluminum coils. It is made in the building materials industry, roof partitions, movable board houses, etc. It can also produce air conditioners, refrigerators and other heat sinks, internal parts and so on. 3105 alloy can be mainly used for making stamped parts such as caps and caps.
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