Ib yam li ntawd, 2A12 los yog 2A11 txhuas ntawv yog 2 series Al-Cu alloy, uas feem ntau muaj cov alloy tivthaiv Cu, thiab belongs rau cov ntawv kub-kho alloy. Yog li ntawd, 2A12 aluminium alloy muaj zog los ntawm kev kho cua sov muaj lub zog siab. Tsis tas li ntawd, 2A12 txhuas ntawv muaj cov khoom siv tau zoo thiab cov khoom siv vuam zoo, tab sis thaum cov roj vuam thiab argon arc vuam, muaj qhov zoo li tsim cov kab nrib pleb. Thiab corrosion kuj tsis siab, yuav tsum tau nqa tawm kev kho deg los yog txhuas txheej los txhim kho nws corrosion kuj. Tam sim no, 2A12 txhuas ntawv feem ntau yog siv los ua ntau yam khoom thiab cov khoom siv nrog cov khoom siv siab (tab sis tsis suav nrog stamping qhov chaw thiab forgings).
Specification ntawm 2A12AluminiumDaim ntawv
| Alloy | 2A12 |
| Khoom kub | F, O, T3, T4, T351, H112 |
| Thickness (hli) | 1.0-600 |
| Dav (mm) | 500-2650 |
| Ntev (mm) | Customized |
| Yam khoom | Pwm, Siab zog qhov chaw, Thick phaj, thiab lwm yam. |
