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Moetsi oa Ferroalloy o u fa karolo e felletseng ea ts'ebeliso eohle ea spheroidizer/nodularizer

Phello easpheroidizernodularizer)ka tšepe e entsoeng ka tšepe e habeli:

1 tšepe.Fokotsa;Haeba palo ea tlatsetso e le ngata, tšekamelo ea tšepe e entsoeng ka tšepe e tla ntlafala.Ketso ena e bonahalang e hanyetsana ha e le hantle ha e hanyetsane.Ke hobane lefatše le sa tloaelehang le na le bokhoni bo matla ba ho kopana le sebabole le oksijene.

cast iron1

2,Ha hospheroidizere na le likarolo tse sa tloaelehang tsa lefats'e, sulfide le li-oxide tsa eona li tsitsitse haholo, boholo ba likaroloana tse nyenyane, ho thata ho phaphamala ka tšepe e qhibilihisitsoeng. graphite nuclei.Magnesium oxide MgO ke spheroidizing agent e nang le ntlha e phahameng ea ho qhibiliha, botsitso bo botle le ho qhibiliha ho tlaase ka tšepe e entsoeng ka tšepe e qhibilihisitsoeng, empa ha boholo ba karoloana e le kholoanyane, e tla phaphamala ka holim'a metsi ho fetoha scum, kapa e ka ameha ho lahla ho kenyelletsoa ha slag.

cast iron2

Nodulizer(ReMgSiFe),ke lemalla le ka khothalletsang ho etsoa ha spheroidal graphite ho tloha likotoana tsa graphite mekhoeng ea tlhahiso.E ka matlafatsa li-graphite tsa spheroidal le ho eketsa palo ea li-graphite tse spheroidal e le hore thepa ea bona ea mechine e ntlafatsoe.Ka lebaka leo, ductility le ho tiea ha lihlahisoa li ntlafalitsoe e le hore matla le mesebetsi ea tsona e matlafatsoe haholo.

Lefats'e le boima le sa tloaelehangli-noduzersnatefeloa ke bokhoni bo matla ba ho thibela ho putlama ha moruo, ho thibela ho khopama le ho thibela tšitiso ts'ebetsong ea tlhahiso.Magnesia ea eona e hlile e laoloa ka hare ho 0.6%.Ka tšepe e qhibilihisitsoeng ea pele e tsitsitseng le theknoloji e butsoitseng ea nodulizing, masala a magnesium a ka laoloa ka mokhoa o tsitsitseng.


Nako ea poso: Jun-16-2022