Kaddarorin magnesium iron spinel refractories

Mafic tubali shine yashi mafic da aka yi da mafic spinel maimakon mafic spinel. Amfaninsa shi ne cewa fatar kiln yana da kyakkyawan rataye, amma rashin amfani shi ne cewa ba shi da tsayayya ga ablation kuma yana kula da canje-canje a yanayi.

Bayan Cao a cikin clinker ya haɗu da simintin siminti, yana amsawa da Fe2O3 a cikin bulo mai girma don samar da C2F. C2F yana da ƙarancin narkewa kuma magnesite yana da tasirin jika mai kyau. A ƙarƙashin wasu sharuɗɗa, haɗin simintin clinker tare da magnesia refractories, da ƙarin haɗin gwiwa don samar da harsashi mai ƙarfi. Saboda kariyar fatar kiln, rashin lahani na rashin ƙarfi na juriya na ablation da hankali ga canje-canje na yanayi an kauce masa, kuma rayuwar sabis yana da tsawo.