Aluminium-clad nyuaj aluminium alloy yog muab tso rau ntawm ob sab ntawm milled billet thiab welded los ntawm kub dov. Lub thickness ntawm aluminium cladding txheej yog feem ntau 4% ntawm lub phaj thickness. Kub dov feem ntau yog ua los ntawm qhov kub ntawm recrystallization. Kub dov tuaj yeem nqa tawm ntawm ib leeg-sawv reversing dov zeb, lossis nruam dov ntawm ntau qhov chaw. Txhawm rau txhim kho cov txiaj ntsig thiab kev tsim khoom lag luam, qhov loj-scale ingot dov tau tsim, thiab cov ingots hnyav tshaj 10 mus rau 15 tons. Cov chaw tsim khoom uas muaj cov khoom tsim tawm txhua xyoo tsawg dua 100,000 tons feem ntau siv plaub-cov menyuam rov qab rov qab kub dov thiab kub coiling tshuab. Lub thickness ntawm kub dov strip yog hais txog 6 mus rau 8 mm. Factories nrog cov zis ntau tshaj 100, 000 tons feem ntau txais yuav ib leeg-sawv lossis ob-sawv, peb-sawv, lossis tsib-sawv txuas ntxiv tom qab plaub-cov menyuam rov qab kub dov zeb qhib, thiab kub tiav dov yog ua. Lub strip thickness tuaj yeem ncav cuag 2.5 txog 3.5 hli. Qhov kub-kuav los tiag strip yog dov mus rau hauv ib lub kauj thiab siv los ua ib tug txias-kuav los tiag billet. Yuav kom ntseeg tau tias qhov zoo tshaj plaws plasticity ntawm cov hlau, kub dov yuav tsum tau nqa tawm nyob rau hauv ib tug ib-theem qauv.
Qhov kub dov billet kub ntawm LY11, LY12 thiab lwm yam alloys yog 400 ~ 455 degree. Tus nqi deformation hauv thawj ob peb kis feem ntau yog nyob rau hauv 10%, thiab tom qab ntawd maj mam nce. Qhov dhau deformation tus nqi ntawm cov ntshiab aluminium thiab mos aluminium alloy tuaj yeem ncav cuag 50%, thaum lub zog aluminium alloy yog li 40%. Tag nrho cov deformation tus nqi ntawm kub dov tuaj yeem ncav cuag ntau dua 90%. Txias dov feem ntau ua nyob rau hauv chav tsev kub. Los ntawm txias dov, nyias daim hlau thiab strips nrog cov qhov ntev, qhov chaw du thiab du tuaj yeem tau txais, thiab cov phaj ua haujlwm thiab cov hlua khi nrog cov khoom siv tshwj xeeb tuaj yeem tau txais.