A cikin tsari, ƙazanta irin su sulfur, gas (nitrogen, hydrogen, oxygen), ash, kwayoyin halitta, da danshi ba a rage kawai ba, amma an inganta tsabtarsu.Ya fi dacewa ya guje wa abin da ya faru na pores nitrogen.A lokaci guda kuma, yana kuma sa atom ɗin carbon su canza daga asali na ɓarna da rashin daidaituwar tsari zuwa tsari mai tsari da aka ba da umarni, ta yadda mafi yawan ƙwayoyin carbon za su iya zama mafi kyawun motsa jiki don graphitization.

Ana kiran tsarin graphitization.The surface na recarburizer ba tare da high zafin jiki graphitization an rufe da bakin ciki Layer na danko ash, sabõda haka, kai tsaye rushe sabon abu a cikin narkakkar baƙin ƙarfe m ba ya wanzu, da kuma carbon iya kawai sannu a hankali yadu da kuma narke a cikin narkakkar baƙin ƙarfe tare da nassi na lokaci.Lokacin narkar da recarburizer yana ƙaruwa, kuma an rage ɗaukar recarburizer.

Mai graphitized recarburizer ne kawai zai iya narkar da carbon atom cikin sauri a cikin narkakkar baƙin ƙarfe, kuma lokacin da narkakkar baƙin ƙarfe ya ƙarfafa, ana adsorbed a kan tushen nucleation da aka samar ta hanyar inoculation a ƙarƙashin aikin ƙarfin motsa jiki mai ƙarfi, kuma yana girma zuwa graphite.Idan zaɓaɓɓen recarburizer bai yi babban zafin graphitization magani, da graphitization ikon tuki na carbon atom za a ƙwarai rage, da graphitization ikon za a raunana.

Ko da ana iya samun adadin carbon iri ɗaya, ingancin samfurin ya bambanta.
Akwai nau'ikan recarburizers da yawa, kuma akwai abubuwa da yawa waɗanda za a iya amfani da su azaman simintin gyaran ƙarfe.Tsarin samar da recarburizers kuma ya bambanta, ingancin ya bambanta sosai, kuma bambancin farashin yana da girma sosai.Simintin gyare-gyare na samfur da buƙatun inganci, daidaitaccen zaɓi na recarburizer.