Buri kivunge kirimo ijanisha ryihariye ryibintu bitanga aluminiyumu shingiro bifite akamaro kanini.Mu 2024 ya aluminiyumu ya aluminiyumu, ibyo bice byijanisha ni nomero 4.4% y'umuringa, 1.5% magnesium, na 0,6% manganese. Uku gusenyuka gusobanura impamvu aluminium 2024 izwiho imbaraga nyinshi, nkumuringa, magnesium, na manganese byongera cyane imbaraga za aluminiyumu.Nyamara, izo mbaraga zifite ingaruka mbi. Umubare munini wumuringa muri 2024 aluminiyumu ugabanya cyane kwangirika kwayo. Mubusanzwe hariho urugero rwibintu byanduye (silicon , icyuma, zinc, titanium, nibindi), ariko ibi bihabwa gusa intego yo kwihanganira kubisabwa numuguzi.Ubucucike bwayo ni 2.77g / cm3 (0.100 lb / in3), hejuru gato gato ya aluminium yera (2.7g / cm3, 0.098 lb /in3).2024 aluminiyumu iroroshye cyane kumashini kandi ifite imashini nziza, yemerera gukata no gusohora mugihe bikenewe.
Nkuko byavuzwe, yambaye ubusa ya 2024 ya aluminiyumu yangirika byoroshye kurusha ayandi mavuta ya aluminiyumu.Abakora inganda bazenguruka ibi basize ayo mavuta yoroha hamwe nicyuma cyangirika kwangirika (bita "galvanizing" cyangwa "kwambika") .Iyi myenda rimwe na rimwe iba hejuru- aluminiyumu cyangwa ikindi kintu kivanze, kandi irazwi cyane mumabati yambaye ibyuma, aho isugi yisugi ishobora gushyirwa hagati yiziritse. Aluminiyumu yambaye ikunzwe cyane kuburyo ibicuruzwa byinshi bya AlClad byatejwe imbere kandi bikoreshwa cyane mugutanga ibyiza byibyiza isi yombi kubutaka bwangirika cyane nka 2024.Iterambere rituma aluminium 2024 igira akamaro cyane kuko imbaraga zayo zishobora kugerwaho aho ibinyobwa byambaye ubusa bisanzwe byangirika.
Amavuta ya aluminiyumu, nka 2xxx, 6xxx, na 7xxx, arashobora gushimangirwa hakoreshejwe inzira yiswe kuvura ubushyuhe.Iyo nzira ikubiyemo gushyushya amavuta ku bushyuhe bwihariye bwo kuvanga cyangwa "homogenize" ibintu bivanga mu byuma fatizo, hanyuma kuzimya mugisubizo cyo gufunga ibintu mumwanya.Iyi ntambwe yitwa "igisubizo cyubushyuhe bwo gukemura" .Ibintu ntabwo bihindagurika, kandi mugihe igihangano gikonje, kigwa muri aluminium "igisubizo" nkibintu (urugero, atome z'umuringa zizagwa. hanze nka Al2Cu) .Iyi mvange yongerera imbaraga muri rusange imbaraga zivanze no gukorana na microstructure ya aluminium, inzira izwi nka "gusaza." Gusobanukirwa igisubizo cyo kuvura ubushyuhe hamwe nubusaza ni ngombwa kuko aluminium 2024 ije muburyo bwinshi kandi ihabwa amazina nka 2024-T4, 2024-T59, 2024-T6, nibindi, bitewe nuburyo izi ntambwe zikorwa.
Andika 2024 imico myiza ya aluminiyumu ntabwo ituruka gusa mubigize, ahubwo no mubikorwa byayo byo gutunganya ubushyuhe.Hariho inzira nyinshi zitandukanye cyangwa "tempering" ya aluminium (ukurikije izina -Tx, aho x ari numero 1 kugeza kuri 5 ), kandi nubwo ari ibivange bimwe, byose bifite imiterere yihariye.Umubare wambere nyuma ya "T" werekana uburyo bwibanze bwo kuvura ubushyuhe, naho imibare ya kabiri kugeza ku ya gatanu yerekana ubwiza bwinganda.Urugero, muri ubushyuhe bwa 2024-T42, “4 ″ byerekana ko ibivanze ari ubushyuhe bwumuti uvurwa kandi usanzwe ushaje, ariko“ 2 ″ byerekana ko icyuma kigomba kuba ubushyuhe buvurwa nuwaguze. Sisitemu irashobora gutera urujijo, muriki kiganiro rero Azerekana gusa imbaraga zagaciro kubisanzwe byibanze 2024-T4 aluminium.
Hariho ibintu bimwe na bimwe bya mashini bishobora gukoreshwa mugusobanura amavuta ya aluminiyumu.Ku mavuta nka aluminium 2024, ibipimo bimwe byingenzi ni imbaraga zanyuma, imbaraga zitanga umusaruro, imbaraga zo gukata, imbaraga zumunaniro, hamwe na moderi ya elastique na shear.Iyi ndangagaciro izatanga an igitekerezo kijyanye na mashini, imbaraga nubushobozi bwo gukoresha ibikoresho kandi byavunaguye mumbonerahamwe 1 hepfo.
Gutanga imbaraga nimbaraga zanyuma nizo mpagarara nini zitera ihinduka ridahoraho kandi rihoraho ryimiterere ya alloy, muburyo bukurikira.Ku biganiro byimbitse kuri izi ndangagaciro, wumve neza gusura ingingo yacu kuri 7075 Aluminium Alloy.Ni ngombwa mugihe ibinyobwa zikoreshwa mubikorwa bihamye aho bidakwiye guhinduka, nko mumazu cyangwa ibikoresho byumutekano.2024 aluminium ifite imbaraga zidasanzwe kandi zitanga umusaruro wa 469 MPa (68.000 psi) na 324 MPa (47,000 psi), bigatuma bikurura imbaraga nyinshi ibikoresho byubatswe nka aluminium tubing.
Hanyuma, modulus ya elastike na shear modulus ni ibipimo byerekana uburyo "elastique" ibikoresho runaka bigomba guhinduka.Batanga igitekerezo cyiza cyo kurwanya ibikoresho kugirango bahindurwe burundu. Aluminiyumu ya 2024 ifite modulus ya 73.1 GPa .
Ubwoko bwa 2024 aluminiyumu ifite imashini nziza, gukora neza, imbaraga nyinshi, kandi irashobora kwambarwa kugirango irwanye ruswa, bigatuma ihitamo neza kubisaba indege nibisabwa.
Igihe cyo kohereza: Jun-30-2022