Ingcaciso yeMveliso
Ibha ye-7075 ye-aluminiyam yi-alloy eyenziwe ngokubanda ephathwa ngokubanda enamandla amakhulu, iphakame kakhulu kunentsimbi ethambileyo.I-7075 yenye yealloyi eyomeleleyo ekhoyo kurhwebo.Ukuxhatshazwa okuqhelekileyo kwe-corrosion, iipropati ezilungileyo zoomatshini kunye ne-anodic reaction.Iinkozo ezicolekileyo zibonelela ngokugrumba okunzulu kokusebenza, ukomelezwa kokumelana nokunxiba kwesixhobo kunye nokuqengqeleka komsonto ngokwahlukileyo.I-7075 aluminium ibizwa ngokuba yi-ultra-high-strength aluminium alloy.Amandla okuvelisa i-alloy asondele kumandla obunzima, umlinganiselo wesivuno uphezulu, kwaye amandla athile nawo aphezulu, kodwa iplastiki kunye namandla aphezulu okushisa aphantsi.I-alloy kulula ukuyiqhuba, inokumelana nokugqwala okulungileyo kunye nokuqina okuphezulu.Le alloy isetyenziswa ngokubanzi kwi-aviation kunye ne-aerospace kwaye ibe yenye yezona zinto zibalulekileyo zesakhiwo kule ndawo.Iimveliso ze-aluminium ze-7075 zineempawu eziphezulu zokushisa ukushisa, iipropathi ezilungileyo zemishini, ukusebenza kakuhle, ukukhululeka kokulungiswa, ukuxhathisa, ukuxhathisa ukubola, ukuxhathisa i-oxidation kunye nokunye.
Ukubunjwa kweekhemikhali kunye neepropati zemishini ye-7075 intonga ye-aluminium
| Al | Si | Cu | Mg | Zn | Mn | Cr | Fe | Ti |
| Isibonelelo | 0.4 | 1.2-2.0 | 2.1-2.9 | 5.1-6.1 | ≤0.30 | 0.18-0.28 | 0.50 | ≤0.20 |
| Tensile strength | 524Mpa |
| I-0.2% ivelisa amandla | 455Mpa |
| Elongation | 11% |
| Imodyuli ye-elastic | E/Gpa:71. |
