Foaia de aliaj de aluminiu aa7075 este un aliaj de forjare cu tratament la rece, putere mare, duritate mare, mult mai bun decât oțelul moale. 7075 placa de aluminiu este unul dintre aliajele de putere comerciale, rezistență obișnuită la coroziune, proprietăți mecanice bune și reacție anodică. Granulele fine îmbunătățesc performanța de găurire în adâncime, rezistența la uzura sculei îmbunătățită, thread rolling more with heavy different, in the density required less, hardness requirements are relatively high metal materials.
Aluminum alloy aa7075 sheet is Al-Zn-Mg-Cu system super hard aluminum, its characteristics are, good plasticity after solid solution treatment, heat treatment strengthening effect is particularly good, în 150 ℃ below the high strength, and has a particularly good low temperature strength; welding performance is poor; there is a tendency of stress corrosion cracking; need to be used by cladding aluminum or other protective treatment. Double-stage aging can improve the alloy's ability to resist stress corrosion cracking. In the annealed and just quenched state of plasticity is slightly lower than the same state of 2A12. slightly better than 7A04, the plate of static fatigue. Notch sensitive, stress corrosion performance is better than 7A04, of which 7075T651 is particularly good, known as the best products in aluminum alloy, putere mare, mult mai bun decât oțelul moale. This alloy has good mechanical properties and anodic reaction.
Double-stage aging improves the alloy's resistance to stress corrosion cracking. The plasticity in the annealed and freshly quenched state is slightly lower than that of 2A12 in the same state. Notch sensitive, stress corrosion performance is better than 7A04, of which 7075-T651 state is particularly good, known as the excellent product of aluminum alloy, putere mare, mult mai bun decât oțelul moale.
Aluminum alloy aa7075 sheet specification parameters.
Stare materială: F, O, T6, T651, T7451, H112
Grosime(mm)1-500
Lăţime(mm)<2600
Lungime(mm)<8000
Produse tipice: Gaffer ball heads, molds, părți, etc.