Isiphumo sei-spheroidizer(i-nodularizer）kwintsimbi etyhidiweyo kubini.

1, Umhlaba onqabileyo njenge-nodulating agent enyibilikisiweyo kwintsimbi etyhidiweyo inefuthe elinamandla ekubunjweni kwe-carbide.Iyinto ye-antigraphitized. Nangona kunjalo, ukongeza inani elincinci lomhlaba onqabileyo kwi-spheroidizer esekelwe kwi-magnesium inokunyusa kakhulu izinga lokunyibilika kwe-cast. I-iron.Nciphisa;Ukuba isixa songezelelo sikhulu, utyekelo lwentsimbi etyhidiweyo luya kuphuculwa.Le nto ibonakala iphikisana ayichasananga.Kuba umhlaba onqabileyo unamandla amakhulu okudibanisa nesulfure kunye neoksijini.

2, Xa ii-spheroidizeriqulethe izinto ezinqabileyo zomhlaba, i-sulfide kunye nee-oxides zizinzile kakhulu, ubungakanani bamasuntswana amancinci, kunzima ukudada kwintsimbi etyhidiweyo. i-graphite nuclei.I-Magnesium oxide i-MgO yi-arhente ye-spheroidizing enendawo yokunyibilika ephezulu, uzinzo oluhle kunye nokunyibilika okuphantsi kwintsimbi etyhidiweyo, kodwa xa ubungakanani besuntswana bukhulu kancinci, buya kudada phezu komhlaba ukuze bube ngumgquba, okanye bunokubandakanyeka ukuphosa ukubandakanywa kwe-slag.

I-Nodulizer(ReMgSiFe),Ngumlutha onokuthi ukhuthaze ukubunjwa kwe-spheroidal graphite ukusuka kwiingcezu zegraphite kwiinkqubo zemveliso.Iyakwazi ukukhuthaza iigrafu ze-spheroidal kunye nokwandisa inani leegrafu ze-spheroidal ukwenzela ukuba iimpawu zabo zomatshini ziphuculwe.Ngenxa yoko, i-ductility kunye nokuqina kweemveliso ziphuculwe ukwenzela ukuba amandla kunye nemisebenzi yabo iqiniswe kakhulu.

Ubunzima obunqabileyo-umhlabaiinodulersukonwabela izakhono eziqinileyo kunye ne-anti-recession, anti-distortion kunye ne-anti-interference kwinkqubo yokuvelisa.I-magnesia yayo ilawulwa ngokusisiseko ngaphakathi kwe-0.6%.Ngesinyithi esinyibilikisiweyo esizinzileyo sokuqala kunye netekhnoloji yokuvuthwa kwamaqhuqhuva, i-magnesium eshiyekileyo inokulawulwa ngokuzinzileyo.