6063 aluminium alloy yog tsuas yog siv rau extrusion ntawm lub tsev profiles. Lub cev tsis sib haum ntawm cov hmoov nplej yog cov kab tawg, lub khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khiab khov, cov ntxhiab zoo li tis, cov hmoov nplej thiab lwm yam. Cov teeb meem no ua rau lub cev tsis sib haum xeeb thiab cov qaug zog thaum lub sij hawm extrusion los sib txawv. Muaj txhuas profiles coj nyiaj txiag loj heev rau lub tuam txhab, yog li ntawd nws yog ib qho tsim nyog los tiv thaiv cov teeb meem tsis sib haum xeeb saum toj no.
Qhov ci grain yog pom nyob rau hauv kev tshuaj ntsuam ntawm qis-fold qauv ntawm 6063 aluminium alloy ingot. Nws qhia txog qee qhov sib lub teeb ci xim ntsuab ntawm cov qauv, feem ntau concentrated hauv lub hauv paus ntawm lub pob zeb, cov qauv ntawm lub qe yog sib npaug, thiab cov lead ua nyob hauv. Cov tshuaj tov yog tsawg dua, xim yog lub teeb dawb, thiab nws txawv ntawm cov qauv siv lead ua, uas yog ua rau hauv cov casting theem.
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Ua rau ntawm qhov ci ci
1.6063 yog ib qho kev sib tsoo uas muaj qag A1-Mg-si high-alloy, uas yog ntxiv los ntawm kev ua yuam kev ("Cu): 0.24% -0.32% 6061 cov hmoov txhuam hauv cov cua sov, uas yog 6063 aluminium alloy nrum rau cov qoob loo zoo li cov qoob loo
2. Txhawm rau txhim kho lub cev thiab qhov zoo ntawm cov pob zeb, qhov kub thiab txias yog feem ntau qis, thiab cov txhuas muaj txhuas yam xws li qhov kub ntawm cov kua kab noj muaj tsawg thaum lub sij hawm casting, thiab subcooling tsam hauv cov kua cav mus rau hauv qab thaj tsam ntawm daim nplaum ntawm daim adapter, thiab hauv qab ntawm daim nplaum rau ntawm daim adapter dendrites ua ntej, thiab lawv loj hlob hauv cov kua kab noj ua haus ntev ntev rau cov qoob loo siv lead ua ci. Txij li thaum txoj kev loj hlob ntawm cov qoob loo ntawm cov qoob loo yog qeeb qeeb, thiab cov hlau ua kua ntws los ntawm nws yog tujtaws tshiab, lub sijhawm ua kua ntawm qhov chaw tsis muaj kev hloov loj hauv cov txheej txheem crystallization, thiab crystallization crystalization yog ib txwm khaws cia ntawm lub teeb siv lead ua thiab kua theem. Qhov txawv ntawm concentration, yog li ua lub ci nplej mus rau hauv ib qho tsis haum soluble txhuas khoom daws
3. Txij li thaum xyoo 6063 txhuas cov hmoov txhuas los ntawm cov hmoov tshauv thiab cov yeeb yaj kiab, lub tais hluav taws yeej yog nyob hauv lub xeev txias, uas ua rau cov dej ua kom sov tsawg dua thaum lub casting pib, thiab cov Crystalized Crystal yog thawj zaug. Cov granules yuav koom mus rau cov hloov phaj, thiab cov aluminium profile yuav maj mam loj hlob. Thaum nws hlob mus rau ib qho twg, nws yuav poob mus rau hauv ingot thiab rau ib tug ci grain qauv kho raws nyob rau hauv lub hauv paus ntawm ingot.
Lub tshuab crystallizer siv nyob rau hauv lub casting ntawm 4.6063 txhuas alloy yog dej-qhov muag yam tsawg crystallizer. Cov dej hauv cov dej khov muaj cov dej qias neeg, cov dej kub siab, siab concentration ntawm Ca2 + thiab Ms2 'ions, thiab qee qhov muag dej thaiv thaum muab casting, ua rau ib nrab yaj nyob ib ncig ntawm lub pob zeb. Qhov kub yog txawv, uas ua rau cov hlau kua ntws hauv lub tshuab crystallizer los hloov thiab cov kua dej ntws tawm tsis ncaj. Nyob rau ntawm ib qho chaw uas tsis tshua tsim kev lag luam hauv zos, lub suab yaj crystallization feem sib txawv, thiab cov qoob loo siv lead ua ci.
