I-AVIATION
I-Aerospace
Njengoko inkulungwane yamashumi amabini iqhubela phambili, ialuminiyam yaba sisinyithi esibalulekileyo kwinqwelomoya. I-airframe ye-aircraft ibe sesona sicelo sinzima kakhulu kwii-alloys ze-aluminium. Namhlanje, njengamashishini amaninzi, i-aerospace isebenzisa ngokubanzi ukuveliswa kwe-aluminium.
Kutheni ukhetha iAluminiyam iAluminiyam kwishishini leAerospace:
Ubunzima obuKhanya- Ukusetyenziswa kweealloyi ze-aluminiyam kunciphisa ubunzima benqwelomoya kakhulu. Ngobunzima obumalunga nesithathu esikhaphukhaphu kunentsimbi, ivumela inqwelomoya ukuba ithwale ubunzima obuninzi, okanye yonge amafutha.
Amandla aphezulu— Amandla e-Aluminiyam ayivumela ukuba ithathe indawo yesinyithi esinzima ngaphandle kokuphulukana namandla okuhambelana nezinye iintsimbi, ngelixa ixhamla kubunzima bayo obulula. Ukongezelela, izakhiwo ezithwala imithwalo zinokusebenzisa amandla e-aluminiyam ukwenza imveliso yeenqwelo-moya ithembeke ngakumbi kwaye ingabizi kakhulu.
Ukunyangwa kokuMhlwa— Kwinqwelo-moya nakubakhweli bayo, umhlwa unokuba yingozi kakhulu. I-aluminiyam ixhathisa kakhulu kumhlwa kunye nemekobume yeekhemikhali, iyenza ixabiseke ngakumbi kwiinqwelomoya ezisebenza kwindawo ezonakalisa kakhulu zaselwandle.
Kukho inani leentlobo ezahlukeneyo ze-aluminiyam, kodwa ezinye zifaneleke ngakumbi kwishishini le-aerospace kunezinye. Imizekelo yaloo aluminium ibandakanya:
2024- Into ephambili ye-alloying kwi-2024 i-aluminium lubhedu. I-aluminiyam ye-2024 ingasetyenziswa xa amandla aphezulu kumlinganiselo wobunzima kufuneka. Njenge-alloy ye-6061, i-2024 isetyenziswe kwizakhiwo zephiko kunye ne-fuselage ngenxa yoxinzelelo abalufumanayo ngexesha lokusebenza.
5052- I-alloy yamandla aphezulu amanqanaba anganyangekiyo, i-aluminium ye-5052 ibonelela ngokufanelekileyo kwaye inokutsalwa okanye yenziwe kwiimilo ezahlukahlukeneyo. Ukongeza, inika ukuxhathisa okugqwesileyo kwi-corrosion yamanzi etyuwa kwiindawo zaselwandle.
6061— Le ngxubevange ineempawu ezilungileyo zemishini kwaye i-welded ngokulula. I-alloy eqhelekileyo yokusetyenziswa ngokubanzi kwaye, kwizicelo ze-aerospace, isetyenziselwa iphiko kunye nezakhiwo ze-fuselage. Ixhaphake ngakumbi kwiinqwelomoya ezakhiwe ekhaya.
6063– Idla ngokubizwa ngokuba “yi-alloy ye-architectural,” i-6063 i-aluminiyam yaziwa ngokubonelela ngeempawu zokugqiba ezingumzekelo, kwaye ihlala iyeyona iluncedo kwi-anodizing applications.
7050- Ukukhethwa okuphezulu kwezicelo ze-aerospace, i-alloy 7050 ibonisa ukuxhathisa okukhulu kunye nokuqina kwe-corrosion ngaphezu kwe-7075. Ngenxa yokuba igcina iimpawu zayo zamandla kumacandelo abanzi, i-7050 aluminium iyakwazi ukugcina ukuxhathisa ukuphuka kunye nokubola.
7068- I-7068 aluminium alloy lolona hlobo lunamandla lwe-alloy olukhoyo ngoku kwimarike yorhwebo. Ikhaphukhaphu enokumelana nokugqwesa okugqwesileyo, i-7068 yenye yezona zinto zinzima zifikelelekayo ngoku.
7075- I-Zinc iyona nto i-alloying element kwi-7075 aluminium. Amandla ayo afana neentlobo ezininzi zetsimbi, kwaye inokusebenza kakuhle kunye neempawu zamandla okukhathala. Yayisetyenziswa ekuqaleni kwiinqwelomoya zokulwa zeMitsubishi A6M Zero ngexesha leMfazwe yesibini yeHlabathi, kwaye isasetyenziswa kuphapho nanamhlanje.
