Ingaruka yaspheroidizer（nodularizer） Kumyuma ikubye kabiri:

1 earth Isi idakunze kubaho nka nodulation agent yashonga mucyuma gishongeshejwe igira ingaruka zikomeye kumiterere ya karbide.Ni ikintu cya antigraphitized.Nyamara, wongeyeho umubare muto wubutaka budasanzwe muri spheroidizer ya magnesium birashobora kongera umuvuduko wo gushonga kwabaterankunga. icyuma. Kugabanya; Niba umubare wongeyeho ari munini, imyumvire yicyuma izatera imbere.Ibi bintu bisa nkaho bivuguruzanya mubyukuri ntabwo bivuguruzanya. Ibyo ni ukubera ko isi idasanzwe ifite ubushobozi bukomeye bwo guhuza na sulfure na ogisijeni.

2, Iyospheroidizeririmo ibintu bidasanzwe byubutaka, sulfide na oxyde yayo birahagaze neza, ingano ntoya, biragoye kureremba mubyuma bishongeshejwe. Byongeye kandi, kudahuza hagati yibi bikoresho hamwe na latite ya grafite ni bito cyane kandi birashobora gukoreshwa nkimvura ya heterogeneous ya grafite nuclei.Magnesium oxyde MgO nikintu cya spheroidizing gifite aho gishonga cyane, gihamye kandi ntigishobora gukomera mukicyuma gishongeshejwe, ariko mugihe ingano yingingo nini nini, izareremba hejuru kugirango ibe ibisebe, cyangwa irashobora kugira uruhare muri Guteranya.

Nodulizer(ReMgSiFe), ni ibiyobyabwenge bishobora guteza imbere imiterere ya spheroidal grafite kuva mubice bya grafite muburyo bwo gukora.Irashobora guteza imbere ibishushanyo mbonera no kongera umubare wa grafitike ya spheroidal kugirango imiterere yubukanishi itezimbere.Nkigisubizo, guhindagurika no gukomera kwibicuruzwa byatejwe imbere kuburyo imbaraga nimirimo yabo bishimangirwa cyane.

Isi iremereye cyanenodulizerskwishimira ubushobozi bukomeye hamwe no kurwanya ihungabana, kurwanya kugoreka no kurwanya kwivanga mubikorwa byo gukora.Magnesia yayo igenzurwa muri 0,6%.Hamwe nicyuma gishongeshejwe cyumwimerere hamwe na tekinoroji ya nodulizing ikuze, magnesium isigaye irashobora kugenzurwa neza.