7075 mold aluminum plate is a cold-treated forging alloy with high strength and high hardness, far better than mild steel. 7075 mold aluminum plate is one of the most powerful alloys in commercial use, with common corrosion resistance, good mechanical properties and anode reaction. The fine grain makes the deep drilling performance better, the tool wear resistance is enhanced, the thread rolling is different from the weight, and the preferred metal material with higher hardness requirements and higher hardness requirements.




7075 mold aluminum plate is Al-Zn-Mg-Cu super hard aluminum. 7075 alloy is an ultra-high-strength deformed aluminum alloy that has been widely used in the aircraft industry since the late 1940s. It is characterized by good plasticity after solution treatment, particularly good heat treatment strengthening effect, high strength below 150 °C, and particularly good low temperature strength; poor weldability; stress corrosion cracking tendency; Protection processing is used. Two-stage aging improves the ability of the alloy to resist stress corrosion cracking. The plasticity in the annealed and quenched state is slightly lower than the same state of 2A12. Slightly better than 7A04, the static fatigue of the sheet. Notch sensitive, stress corrosion performance is better than 7A04, especially in the state of 7075-T651, known as aluminum The finest of the alloys, high strength, far better than mild steel. This alloy has good mechanical properties and anode reaction and is a typical aerospace aluminum alloy material.
7075 mold aluminum plate’s typical use

It is used to manufacture aircraft structures and other high-stress structural parts that require high strength and high corrosion resistance, such as aircraft upper and lower wing panels, purlins, and partitions. After solution treatment, the plasticity is good, the heat treatment strengthening effect is particularly good, the strength is below 150 ° C, and the low temperature strength is particularly good, the welding performance is poor, the stress corrosion cracking tendency is tendency, and the double-stage aging can improve the anti-SCC performance.