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7075 aviation aluminum alloy sheet properties and applications

Date: 2019-05-17 13:36
High-strength aluminum alloy manufacturer is one of the main structural materials for the aviation industry. 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 manufacturer bicycle frame. In 2014, it was used for the first time as the body material of the smartphone OPPON3.
7075 mainly contains zinc. Also belonging to the aviation series, it is an aluminum-magnesium-zinc-copper alloy, which is a heat treatable alloy. It belongs to super-hard aluminum alloy and has good wear resistance. The 7075 aluminum plate is stress-relieved and will not deform or warp after processing. All ultra-thick and ultra-thick 7075 aluminum plates are ultrasonically detected to ensure no blisters or impurities. The 7075 aluminum plate has high thermal conductivity, which can shorten the molding time and improve work efficiency. The main feature is that the hardness of 7075 is a high hardness, high strength aluminum alloy, which is commonly used in the manufacture of aircraft structures. It requires high-strength structural parts and molds with high strength and corrosion resistance. Good solution after solution treatment, good heat treatment strengthening effect, good strength below 150 degrees, and particularly good low temperature strength, poor welding performance, stress corrosion cracking tendency.
7075 aluminum alloy is a cold-treated forging alloy with high strength, far better than mild steel. 7075 is one of the most powerful alloys for commercial use. Subject to heat treatment, very high strength properties can be achieved. 7075 materials are generally added with a small amount of copper, chromium and other alloys. Among them, 7075-T651 aluminum alloy is especially top grade. It is known as the best product in aluminum alloy, with high strength and far better than any mild steel. This alloy has good mechanical and anodic reaction.
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