7075 T6 T652 forged aluminum Profile Block Ring belongs to the Al-Zn-Mg-Cu series of super-hard aluminum, which is a cold-treated forging alloy.
7075 T6 T652 forged aluminum Profile Block Ring is an ultra-high-strength deformed aluminum alloy that has been used in the aircraft industry in the late 1940s and is still widely used in the aviation industry. It is characterized by good plasticity after solution treatment, particularly good heat treatment strengthening effect, high strength below 150 â, and particularly good low temperature strength; poor welding performance; stress corrosion cracking tendency; need to be coated with aluminum or other Protect the use of processing. Two-stage aging can improve the alloy's ability to resist stress corrosion cracking. The plasticity in the annealed and just-quenched state is slightly lower than 2A12 in the same state, slightly better than 7A04, the static fatigue of the sheet, notch sensitive, and the stress corrosion performance is better than 7A04
Chemical composition of 7075 T6 T652 forged aluminum Profile Block Ring
Others: Single: 0.05 Total: 0.15
Application of 7075 T6 T652 forged aluminum Profile Block Ring
7075 T6 T652 forged aluminum Profile Block Ring is used to manufacture aircraft structures and other high-stress structural parts that require high strength and strong corrosion resistance, such as aircraft upper and lower wing panels, stringers, bulkheads, etc. After solution treatment, the plasticity is good, and the heat treatment strengthening effect is particularly good. It has high strength below 150â, and has particularly good low temperature strength, poor welding performance, and stress corrosion cracking tendency. Two-stage aging can improve SCC resistance.