Hauv kev lag luam aluminium foundry, kev siv aluminium ceramic ntxhua khaub ncaws kom xa cov txhuas txhuas yog qhov tseem ceeb los ua kom cov txheej txheem ntau lawm du thiab zoo.Lub tshuab ntxhua khaub ncaws ceramic uas tsim tau zoo thiab ua haujlwm tau zoo tuaj yeem txhim kho qhov zoo ntawm metallurgical casting thiab pab txuag hluav taws xob.
An aluminium ceramic ntxhua khaub ncaws yog ib txoj kab uas siv los xa cov txhuas molten los ntawm lub cub tawg mus rau lub pwm casting.Nws ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas kev ncaj ncees ntawm cov kua txhuas thiab ua kom nws ncav cuag cov pwm.Kev tsim thiab kev tsim kho ntawm ceramic launder yog qhov tseem ceeb rau kev ua tiav cov hom phiaj no.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv aluminium ceramic ntxhua khaub ncaws hauv cov txheej txheem casting nws muaj peev xwm txo qis qhov kub ntawm cov molten aluminium.Los ntawm kev coj cov kua los ntawm cov rwb thaiv tsev zoo thiab cov kab launders kom zoo, qhov kub thiab txias tuaj yeem tswj tau zoo dua, tiv thaiv overheating.Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau kev tsim cov khoom zoo siab nrog cov khoom xav tau.
Tshaj li cov haujlwm yooj yim no, aluminium ceramic launders tuaj nyob rau hauv ntau yam duab kom haum rau qhov sib txawv foundry setups thiab yuav tsum tau.Txawm hais tias qhov ntws zawj muaj ntau yam duab xws li DC zawj, lub luj tshib, tee, ntoo khaub lig thiab lwm yam, cov duab ntawm ceramic ntxhua khaub ncaws tuaj yeem ua tau.
stomized kom tau raws li cov kev xav tau tshwj xeeb ntawm cov txheej txheem casting.Tsis tas li ntawd, lub hauv ob sab phlu ntawm lub ntxhua khaub ncaws yog tsim los kom muaj ib tug du nto, uas tsis yog tsuas yog conducive mus rau lub du ntws ntawm molten aluminium, tab sis kuj pab txhawb rau nws thermal shock kuj.Qhov no yog qhov tseem ceeb vim qhov kub tsis ruaj khov tuaj yeem ua rau tawg thiab puas tsuaj rau lub ntxhua khaub ncaws.
Lwm yam khoom tseem ceeb ntawm aluminium ceramic ntxhua khaub ncaws yog lawv lub neej ua haujlwm ntev.Cov khoom siv hauv ob sab phlu siv yog xaiv rau nws cov kav ntev thiab muaj peev xwm tiv taus qhov hnyav ntawm qhov chaw tsim khoom.Qhov no ua kom lub sijhawm ua haujlwm tau zoo ntawm lub tshuab ntxhua khaub ncaws, txo qis sijhawm thiab tu cov nqi.
Tsis tas li ntawd, cov khoom siv hauv ob sab phlu ntawm aluminium ceramic launder yog tsim tshwj xeeb kom tsis txhob lo rau txhuas.Qhov no txhais tau hais tias cov molten aluminium tsis lo rau hauv liner, cov cuab yeej uas tsis yog-stick no kuj pab txhim kho qhov zoo ntawm casting.Hauvkub sab saum toj txheej txheem casting,
ib txheej nyias ntawmtalcum hmoov yuav tsum tau kis rau ntawm lub tshuab ntxhua khaub ncaws ua ntej casting, yuav tsum tsis txhob muaj cov hlau raug thiab cov channel los ntawm cov molten aluminium dhau yuav tsum tau khaws cia huv thiab qhuav, tso cai rau kom muaj kev sib tw, tsis tu ncua.
Hauv cov ntsiab lus, kev siv cov txhuas ceramic ntxhua khaub ncaws hauv cov txheej txheem txhuas casting yog qhov tseem ceeb rau kev xa cov txhuas molten.Nws tsis yog tsuas yog txhim kho cov metallurgical zoo ntawm castings, tab sis kuj txhawb kev txuag hluav taws xob.Lub peev xwm los txo qhov kub ntawm molten aluminium, tiv thaiv cov ntsiab lus alloying yog qhov zoo ntawm kev siv aluminium ceramic launder.Los ntawm kev siv cov ntaub ntawv siab heev nrog lub zog siab, corrosion kuj thiab thermal shock kuj, ceramic ntxhua khaub ncaws ua kom lub neej ua haujlwm ntev thiab txo qis qis.Nrog nws cov khoom uas tsis yog-stick, cov ntxhua khaub ncaws ceramic kuj pab tiv thaiv kom tsis txhob muaj kab mob thiab ua kom cov khoom ua tau zoo.
Post lub sij hawm: Aug-16-2023