Silicon hlau 2202 feem ntau ntxiv rau molten metrals xws li hlau thiab hlau ua tus neeg saib xyuas deasidizing. Thaum lub sij hawm yaj yaj, oxygen thiab lwm yam impurities tuaj yeem ua rau cov hlau, ua rau muaj qhov tsis xws luag hauv cov khoom tiav. Los ntawm kev ntxiv cov thawv silicon, cov impurities tau muab tshem tawm, ua kom huv si, ua kom zoo dua qub.
Hauv cov hlau castings, silicon 2202 txhawb kev tsim ntawm graphite thaum sorolification. Nyob ntawm cov ntawv sib xyaw thiab cov xwm txheej txias, graphite symple ib qho kev ntxhoo lossis nodular (spheroidal) qauv. Lub xub ntiag ntawm graphite txhim kho cov khoom siv me me ntawm cam khwb cia hlau, xws li lub zog, ductility thiab thermal conductivity.
Peb cov silicon hlau yog ua tib zoo ntim rau hauv lub hnab dej tsis muaj dej kom ntseeg tau tias nws qhov zoo thiab kev ntseeg siab thaum xa khoom. Txhua lub hnab muaj 1000kg ntawm silicon hlau, tab sis peb tuaj yeem ua tau raws li koj cov kev xav tau tshwj xeeb.
Ua tsaug rau peb cov khoom xa tawm zoo, koj tuaj yeem xav kom tau txais koj daim ntawv xaj tsis pub dhau 20 hnub tom qab them ua ntej.