Incazelo Yomkhiqizo
Ibha ye-7075 aluminium ingxubevange eyakhiwe ngokubandayo enamandla amakhulu, ephakeme kakhulu kunensimbi ethambile.I-7075 ingenye yama-alloys aqine kakhulu atholakalayo kwezohwebo.Ukumelana nokugqwala okujwayelekile, izakhiwo ezinhle zemishini kanye nokusabela kwe-anodic.Izinhlamvu ezicolekile zinikeza ukusebenza okungcono kokumba okujulile, ukumelana nokugqoka kwamathuluzi okuthuthukisiwe kanye nokugingqa intambo ehlukene.I-7075 aluminium ibizwa nge-alloy aluminium ye-ultra-high-strength.Amandla okukhiqiza we-alloy asondelene namandla aqinile, isilinganiso sesivuno siphezulu, futhi amandla athile nawo aphezulu, kodwa i-plasticity namandla okushisa aphezulu aphansi.I-alloy kulula ukuyicubungula, inokumelana nokugqwala okuhle kanye nokuqina okuphezulu.Le alloy isetshenziswa kabanzi kwezokundiza kanye ne-aerospace futhi isibe enye yezinto ezibaluleke kakhulu zesakhiwo kulo mkhakha.Imikhiqizo ye-aluminium bar engu-7075 inezici ze-alloying enamandla kakhulu ekwazi ukumelana nokushisa, izakhiwo ezinhle zemishini, ukusebenza kahle, ukucutshungulwa kalula, ukumelana nokugqoka, ukumelana nokugqwala, ukumelana ne-oxidation nokunye.
Ukwakheka kwamakhemikhali kanye nezakhiwo zemishini ye-7075 aluminium rod
| 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 |
| Amandla aqinile | 524Mpa |
| 0.2% isivuno amandla | 455Mpa |
| Ukwelula | 11% |
| I-Elastic module | E/Gpa:71. |
