Raws li GB/T16474-1996 "Deformed Aluminium thiab Aluminium Alloy Qib Kev Sawv Cev", tag nrho cov alloys nrog tib cov tshuaj muaj pes tsawg leeg raws li cov alloys muaj npe los ntawm International Grade Registration Agreement Organization for Deformed Aluminium thiab Aluminium Alloys (hu ua International Grade Registration Organization), lawv cov qhab nia tau txais ncaj qha Lub thoob ntiaj teb plaub tus lej lej system cov cim lag luam, uas tsis nyob rau hauv txoj kab nrog cov lej plaub tus lej thoob ntiaj teb cov qib ntawm deformed aluminium alloys, muaj npe nrog plaub tus lej cim qib (tab sis qhov kev xeem aluminium alloy yog ua ntej los ntawm X ua ntej qib plaub tus lej), thiab cov tshuaj muaj pes tsawg leeg tau sau npe raws li qhov xav tau.
Thawj, thib peb, thiab tus lej thib plaub ntawm plaub tus lej cim kev lag luam yog cov lej Arabic, thiab tus lej thib ob yog cov tsiaj ntawv Askiv (tshwj tsis yog cov ntawv C, I, L, N, O, P, Q, thiab Z). Thawj tus lej ntawm qib qhia cov pab pawg ntawm txhuas thiab txhuas alloys. Piv txwv li, 1 × × × yog muaj ntshiab txhuas, 2 × × × yog Al-Cu series alloy, 3 × × × yog Al-Mn series alloy, 4 × XX yog Al-Si series alloy, 5 × × yog Al-Mg series alloy, 6 × × × yog Al-Mg-Si series alloy, 7 × × × yog Al-Zn-Mg series alloy, 8 × × × Nws yog Al-lwm yam alloy, thiab 9 × × × yog ib pab pawg neeg seem.
Tsuas yog hloov kho cov alloys, pawg aluminium alloy raug txiav txim siab raws li cov ntsiab lus tseem ceeb ntawm cov alloy. Cov ntsiab lus alloy tseem ceeb xa mus rau cov ntsiab lus alloy nrog cov lej loj tshaj plaws txhais tau tias txwv cov ntsiab lus. Thaum cov zauv nruab nrab ntawm cov ntsiab lus txwv ntawm ntau tshaj ib qho hlau alloy yog tib yam li qhov siab tshaj plaws, pawg hlau yuav tsum tau txiav txim siab hauv qhov kev txiav txim ntawm Cu, Mn, Si, Mg, Mg2Si, Zn thiab lwm yam. Tsab ntawv thib ob ntawm qib qhia txog kev hloov kho ntawm thawj cov ntshiab txhuas los yog aluminium alloy, thiab ob tug lej kawg yog siv los txheeb xyuas cov txhuas alloys sib txawv hauv tib pab pawg lossis qhia qhov purity ntawm txhuas.
Txoj kev sawv cev ntawm deformed aluminium thiab aluminium alloy nyob rau hauv kuv lub teb chaws yog qhov yooj yim raws li txoj kev thoob ntiaj teb ntau dua.
