Aluminium alloy yog ib qho ntawm cov khoom siv dav dav hlau tsis muaj hlau cov khoom siv hauv kev lag luam, uas tau siv dav hauv aviation, aerospace, tsheb, tshuab kev tsim khoom, nkoj thiab tshuaj lom neeg kev lag luam. Nrog txoj kev loj hlob sai ntawm kev lag luam kev lag luam, qhov kev thov rau aluminium alloy txuas cov txheej txheem txuas ntxiv zuj zus ib hnub dhau hnub, uas ua rau cov kev tshawb fawb txog kev sib cuam tshuam ntawm weldability ntawm aluminium alloy nyob rau hauv-tob. Aluminium alloy yog qhov feem ntau siv dav.
Alumina raug txo qis rau aluminium los ntawm electrolysis nyob hauv chav kuaj pom thaum xyoo 1808. Nws tau siv los ua cov khoom tsim ua vaj tsev xyoo 1884 ntawm spire ntawm Washington Monument hauv Tebchaws Meskas. Cov khoom siv aluminium alloy, uas tau coj los ua ke los ntawm kev ntxiv ntau yam khoom siv hlau, tau siv dav hauv txhua yam ntawm kev tsim kho.
Xyoo 1908, Alcoa tsim hluav taws xob aluminium alloy 1050, thiab ua cov tub ntxhais steel hlau loj tso rau hauv, tsim cov thev kev ntawm high-voltage ntev-deb kis.
Xyoo 1915, Alcoa tsim 2017 alloy thiab xyoo 1933, 2024 alloy, uas ua rau daim ntawv thov txhuas hauv dav hlau nthuav dav sai. Xyoo 1933, lub tuam txhab Asmeskas tuam txhab tsim cov khoom siv 6061 alloy, thiab tom qab ntawd tsim cov txheej txheem quenching ntawm lub tshuab txuas ntxiv, uas tau nthuav dav daim ntawv thov cov peev xwm ntawm extrusion profile.
Xyoo 1943, Alcoa tsim 6063 alloy thiab 7075 alloy, tsim lub sijhawm tshiab ntawm lub zog siab-aluminium alloy.
Hauv xyoo 1965, lub tuam txhab American aluminium tsim A356 nrum txhuas alloy, uas yog cov txhuas cam khwb cia aluminium alloy.
Nrog txoj kev loj hlob ntawm kev tshawb fawb txog aluminium alloy cov ntaub ntawv, lub zog siab lub zog aluminium alloy (2000, 7000 Series) tau dav siv hauv kev lag luam dav hlau rau nws cov khoom zoo heev, uas tau mus txog ntau dua 80% ntawm nws cov txheej txheem zoo. Yog li no, nws tau them nyiaj ntau dua thiab ntau dua los ntawm lub ntiaj teb kev lag luam aviation. Aluminium alloy yog maj mam siv rau lub neej, tub rog, kev tshawb fawb, thiab thev naus laus zis.
