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Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

Postal Code:450001.

Tel: +86-371- 55689814, +86-371-55686476

Mob: +86 13673369503

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Properties and application of 7075 aviation aluminum alloy sheet​
Oct 12, 2018

Properties and application of 7075 aviation aluminum alloy sheet


High strength aluminum alloy is one of the main structural materials for aviation industry.The development of modern aviation industry requires aviation structural materials to have higher strength, better fracture toughness and stress corrosion cracking resistance.7075 is mainly used in the manufacture of aircraft structure and the other requests high strength, corrosion resistance of high stress structure, such as plane, the wing wall plate, purlin, etc., also widely used in the mold processing, machinery and equipment, fixture, aerospace industry, blow molding (bottle) model, ultrasonic plastic welding mold, golf head, shoe's molding, paper plastic mould, foaming molding mould, wax mold, mechanical equipment, used to make high-end aluminum alloy bicycle frame.For the first time in 2014 as a smartphone OPPON3 fuselage material being used.

It mainly contains zinc.Also belongs to aviation series, is aluminum magnesium zinc copper alloy, is the heat treatment alloy, belongs to the super hard aluminum alloy, has the good wear resistance.The 7075 aluminum plate is stress free and will not deform or warp after processing.All the 7075 aluminum plates with super thick thickness are detected by ultrasonic wave, which can guarantee no sand holes and impurities.The high thermal conductivity of 7075 aluminum sheet can shorten the molding time and improve the working efficiency.The main characteristic is that the hardness is high 7075 is the high hardness, the high strength aluminum alloy, often used in the manufacture aircraft structure.It requires high strength, corrosion resistance of high - stress structural parts, mold manufacturing.It has good plasticity after solution treatment, good heat treatment effect, good strength below 150 degree, excellent low temperature strength, poor welding performance and tendency of stress corrosion cracking.

7075 aluminum alloy is a cold treatment forging alloy, high strength, far better than soft steel.The 7075 is one of the most powerful alloys in commercial use.It is subjected to heat treatment and can achieve very high strength properties.Generally 7075 materials are added with a small amount of copper, chromium and other alloys. Among them, 7075-t651 aluminum alloy is especially superior. It is honored as the most excellent product in aluminum alloy, with high strength and far superior to any soft steel.The alloy also has good mechanical properties and anodic reaction.

 


  • Contact Us

    Henan Signi Aluminum Co.,Ltd

    Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

    Postal Code:450001.

    Tel: +86-371- 55689814, +86-371-55686476

    Mob: +86 13673369503

    Sales manager: Alex Lu

    Fax:+86-371-55686475

    E-mail: inquiry@signialuminium.com

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