7075 aluminum plate application:
The
7075 aluminum plats is one of the main structural materials used in the aerospace industry. Belong to
Aviation aluminum.The development of the modern aviation industry requires aeronautical structural materials with higher strength, better fracture toughness, and resistance to stress corrosion cracking. 7075 is mainly used in the manufacture of aircraft structures and other high-stress structural parts requiring high strength and corrosion resistance, such as aircraft, lower wing panels, purlins, etc. Also widely used in mold processing, mechanical equipment, fixtures, aerospace industry, blow molding (bottle) mold, ultrasonic plastic welding mold, golf head, shoe mold, paper mold, foam molding, dewaxing mold, machinery Equipment, used to make high-end aluminum alloy bicycle frame. In 2014, it was used for the first time as the body material of the smartphone OPPON3.
7075 aluminum alloy elements:
Zinc is the main alloying element in 7075 aluminum plate. Adding magnesium to an alloy containing 3%-7.5% zinc can form MgZn2 with remarkable strengthening effect, which makes the heat treatment effect of the alloy far better than the aluminum-zinc binary alloy.
Increasing the zinc and magnesium content in the alloy will further increase the tensile strength, but its ability to resist stress corrosion and flaking corrosion will decrease.
7075 aluminum plate features:
1. High strength heat treatable alloy.
2. Good mechanical properties.
3. Good usability.
4. Easy to process and good wear resistance.
5. Good corrosion resistance and oxidation resistance.
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