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Brief introduction of aircraft aluminum plate

Edit: admin Date: 2017-09-11 11:25
What is aircraft aluminum? Aircraft aluminum plate is aluminum and magnesium alloy that experiences high temperature oxidation and other special treatment, which can withstand thousands of degrees of high temperature or strong impact, and it is a strong strength and corrosion resistance are high aluminum products, with light and durable characteristics, used in aviation Equipment manufacturing and other high-tech fields. Aviation aluminum plate after special treatment, can withstand thousands of degrees of high temperature or strong impact, with good performance, aviation aluminum mechanical properties:
Tensile strength σb (MPa): ≥560
Elongation stress σp0.2 (MPa): ≥495
Elongation rate δ5 (%): ≥6
Alumina is a white powder, which is not soluble in water flow, and can be dissolved in the melting of the cryolite. Is the main raw material for aluminum electrolytic production. Its hardness is very high, the weight is very low. Aviation aluminum plate after high temperature oxidation, fully inherited the advantages of alumina, aluminum can have high pressure, impact resistance, welding is not broken, rust and other advantages. As the steel plate in the sunlight or water erosion, prone to rust, peeling and so on, so after oxidation, the basic can solve this problem.
Aircraft aluminum plate is aluminum-magnesium alloy plate, the surface by oxidation. It is a strength and corrosion resistance are high aluminum products, with light and durable and so on. The most used is 7075 aircraft aluminum plate, which is characterized by good solution after the solution treatment, heat treatment to strengthen the effect is particularly good, below 150 ℃ high strength, and have particularly good low temperature strength; only poor welding performance; stress corrosion Cracking tendency; need to be covered by aluminum or other protective treatment. Two - stage aging can improve the ability of alloy to resist stress corrosion cracking. In the annealed and just quenched state of the plastic slightly lower than the same state of 2A12 aluminum, stress corrosion performance is better than 7A04 aluminum, plate static fatigue, the gap is better. Which is particularly top grade 7075 T651, known as the best aluminum alloy products, high strength, far better than soft steel. Henan Mingtai is the production of aluminum aluminum plate manufacturers meet the aluminum plate with the national standard (GB / T 3880-2006), for aluminum alloy strip uniform standards.
Address: Gongyi City,Henan Province,China
Tel: +86-371-67898708
Fax: +86 371-67898612
E-mail: sales@mingtai-al.com
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