(Umcimbi wesine: 2A12 Aluminium Allow)

Nanamhlanje, i-2A12 rand isesithandwa se-aerospace. Inamandla aphezulu kunye neplastiki kwiimeko zokwaluphala zendalo nezokwenyama, zenza ukuba zisetyenziswe ngokubanzi kwimveliso yeenqwelomoya. Ingasetyenzwa kwiimveliso ezigqityiweyo, ezinje ngeepleyiti ezincinci, iipleyiti ezinqamlezileyo, iipleyiti zecandelo eziguquguqukayo, kunye neefayile ezahlukeneyo, iiprofayili, iiprofayili, imibhobho, ikwaluxolelo, kunye nokufa, kunye nokufa, kunye nokufa zixolelo, njl.

Ukususela ngo-1957, i-CHINA iveliswe ngekhaya ngeposi 2A12 Aluminium ye-Aluminium yokwenza izinto eziphambili zenqwelomoya, ezinje ngolusu, amaphiko ahlukeneyo, njalo njalo. Ikwasetyenziselwa ukwenza ezinye izinto ezingabalulekanga zomthwalo.

Ngokuphuhliswa koshishino lweenqwelo moya, iimveliso ze-alloy zihlala zisanda rhoqo. Ke ngoko, ukuze kufezekiswe iimfuno zemodeli yenqwelomoya, iipleyiti kunye neeprofayili kwimo yonyaka yokwaluphala, kunye nokuthintelwa kweepleyiti ezinqabileyo, ziye zaphuhliswa ngempumelelo kwaye zifakwe ngempumelelo ukuze zisetyenziswe.