Tasirinspheroidizer(nodularizer） akan simintin simintin gyare-gyare sau biyu ne:
1, Rare ƙasa a matsayin nodulating wakili narkar da a cikin narkakkar baƙin ƙarfe yana da karfi sakamako a kan samuwar carbide.It ne wani antigraphitized element.Duk da haka, ƙara wani karamin adadin m ƙasa a cikin magnesium na tushen spheroidizer iya ƙwarai ƙara narkewa kudi na simintin gyaran kafa. baƙin ƙarfe. Rage; Idan ƙarin adadin ya yi girma, za a inganta yanayin simintin ƙarfe. Wannan al'amari da ake ganin ya saba wa juna bai saba wa juna ba. Wannan shi ne saboda ƙananan ƙasa suna da ƙarfin haɗuwa da sulfur da oxygen.
2,Lokacin daspheroidizerya ƙunshi abubuwan da ba kasafai ake samun su ba, sulfide da oxides ɗin sa suna da ƙarfi sosai, ƙanƙanin girman barbashi, yana da wahala a yi iyo a cikin narkakkar baƙin ƙarfe. Bugu da ƙari, rashin daidaituwa tsakanin waɗannan mahadi da lattice na graphite yana da ƙanƙanta kuma ana iya amfani da shi azaman hazo iri-iri. graphite nuclei.Magnesium oxide MgO ne mai spheroidizing wakili tare da high narkewa batu, mai kyau kwanciyar hankali da kuma low solubility a narkakkar da baƙin ƙarfe, amma a lokacin da barbashi size ne kadan ya fi girma, shi zai iyo zuwa ga surface ya zama scum, ko iya zama da hannu a cikin jefar haddi.
Nodulizer(ReMgSiFe), wani jaraba ne wanda zai iya haɓaka ƙirƙirar graphite spheroidal daga guntun graphite a cikin ayyukan samarwa.Yana iya haɓaka graphites spheroidal kuma yana ƙara adadin graphites spheroidal don inganta kayan aikin injin su.A sakamakon haka, an inganta ductility da taurin samfuran ta yadda ƙarfinsu da ayyukansu ke ƙarfafawa sosai.
Kasa mai nauyi mai nauyinodulizersji daɗin ƙarfi mai ƙarfi tare da hana koma bayan tattalin arziki, hana ɓarna da tsangwama a cikin tsarin samarwa.Magnesia ana sarrafa shi a cikin 0.6%.Tare da tsayayyen narkakkar ƙarfe na asali da kuma balagaggen fasahar nodulizing, ragowar magnesium za a iya sarrafa shi a tsaye.
Lokacin aikawa: Maris-03-2021