(Qhov teeb meem plaub: 2A12 aluminium alloy)

Txawm tias niaj hnub no, 2A12 hom tseem yog ib qho tseem ceeb ntawm aerospace. Nws muaj lub zog siab thiab plasticity nyob rau hauv ob qho tib si ntuj thiab dag kev laus, ua rau nws siv dav hauv kev tsim dav hlau. Nws tuaj yeem ua tiav rau hauv cov khoom lag luam ib nrab, xws li daim hlau nyias, daim hlau tuab, cov phaj sib txawv sib txawv, nrog rau ntau yam tuav, profiles, kav, forgings, thiab tuag forgings, thiab lwm yam.

Txij li thaum xyoo 1957, Tuam Tshoj tau ua tiav hauv tsev tsim 2A12 aluminium alloy los tsim cov khoom tseem ceeb ntawm cov khoom siv dav hlau, xws li daim tawv nqaij, muab faib thav duab, nqaj tis, lub cev pob txha, thiab lwm yam. Nws kuj yog siv los tsim qee yam tsis yog lub ntsiab load-bearing Cheebtsam.

Nrog rau txoj kev loj hlob ntawm kev lag luam aviation, cov khoom siv hlau kuj tseem nce ntxiv. Yog li ntawd, txhawm rau ua kom tau raws li cov kev xav tau ntawm cov qauv dav hlau tshiab, daim hlau thiab cov ntaub ntawv hauv lub xeev kev laus, nrog rau qee qhov tshwj xeeb ntawm cov phaj tuab rau kev ntxhov siab, tau ua tiav thiab txhim kho rau kev siv.