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How much do you know about aviation aluminum?

Oct. 12, 2019

Aviation duralumin 7075 is a kind of aluminum alloy, which is called the best product in aluminum alloy.


Introduction:

7075 aluminum alloy

7075 calculation density: 2.8

2011 executive standard: GB / t3880.2 -- 2006 ①

7 series aluminum alloy is another kind of commonly used alloy with various varieties. It contains zinc and magnesium. The 7075 alloy has the best strength among the common aluminum alloys, but it can not be welded, and its corrosion resistance is quite poor. Many CNC cutting parts are made of 7075 alloy. Zinc is the main alloy element in this series, and a small amount of magnesium alloy can enable the material to Heat treatment to achieve very high strength characteristics. This series of materials are generally added with a small amount of copper, chromium and other alloys, and the 7075 aluminum alloy is particularly superior, with the highest strength, suitable for aircraft frames and high-strength accessories.


Product features:

1. High strength heat treatable alloy.

2. Good mechanical properties.

3. Good usability.

4. It is easy to process and has good wear resistance.

5. Good corrosion resistance and oxidation resistance.

6. T7351 state enhances corrosion resistance and fracture resistance

7. High strength materials for high pressure structural parts.

7075 materials are generally added with a small amount of copper, chromium and other alloys, among which A7075 aluminum alloy is the best.

Known as the best aluminum alloy products, high strength, far better than any mild steel. The alloy has good mechanical properties and anode reaction.


Main purpose:

Aviation fixtures, trucks, tower buildings, ships, pipelines and other applications requiring strength, weldability and corrosion resistance. For example: aircraft parts, gears and shafts, fuse parts, instrument shafts and gears, missile parts, jump valve parts, turbines, keys, aircraft, aviation and national defense applications.

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