Alumini aloi karatasi aa7075 ni matibabu ya baridi forging aloi, nguvu ya juu, ugumu wa juu, bora kuliko chuma laini. 7075 sahani ya alumini ni moja ya aloi ya nguvu ya kibiashara, upinzani wa kutu wa kawaida, mali nzuri ya mitambo na mmenyuko wa anodic. Nafaka laini hufanya utendaji wa kuchimba visima kwa kina kuwa bora zaidi, upinzani kuvaa chombo kuimarishwa, 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, katika 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, nguvu ya juu, bora kuliko chuma laini. 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, nguvu ya juu, bora kuliko chuma laini.
Aluminum alloy aa7075 sheet specification parameters.
Hali ya nyenzo: F, O, T6, T651, T7451, H112
Unene(mm)1-500
Upana(mm)<2600
Urefu(mm)<8000
Bidhaa za kawaida: Gaffer ball heads, molds, sehemu, na kadhalika.