SiC fɛnɲɛnamafagalan gɛlɛnw, cɛmancɛw ani fɛn finmanw furakɛcogo ka kan ka kɛ 5:1:4 ye. A ka c’a la, SiC nɛrɛma bɛ sugandi ka kɛ fɛn fɔlɔ ye min bɛ kɛ ka siliyɔmu karɔbɔli birikiw dilan; a kemikaliya hakɛ ye nin ye: SiC 98,0%, C hɔrɔn 0,5%, Fe 0,2%, ani SiO2 hɔrɔn 0,6%. Fɛn dilanni taabolo bɛ danfara ka kɛɲɛ ni siricogo ye. Taabolo minnu bɛ kɛ jɛɲɔgɔnya fɛɛrɛw danfaralenw na, olu ɲɛfɔli surunw ye ninnu ye:
(1) Silisiyɔmu nitiridi-siliyɔmu karibi birikiw sirilen don: Farikolo jɛman minnu dilannen don ni SiC fɛnmugu gɛlɛnw, cɛmancɛw ani finmanw ye ani siliyɔmu mugu finmanw, olu bɛ tasuma don N2 fiɲɛ saniyalen na ni degere 1370 ye O bɛ biriki dɔ Bɔ min bɛ ni -SiC kolosinsinnan ye ani - ani -Si3N4 matiriyali. Silisiyɔmu tolen ni SiO2 hakɛ fitininw bɛ to matiriyali kɔnɔ; o fɛnw kɔnɔfɛnw hakɛ danfaralen don u dilannikɛlaw fɛ.
(2) Silisiyɔmu karɔbɔli birikiw: SiC, siliyɔmu mugu ani karɔbɔni mugu bɛ ɲagami ɲɔgɔn na ka u dila ka kɛɲɛ ni hakɛ kɛrɛnkɛrɛnnen ye, o kɔfɛ, u bɛ tasuma don degere 1400 la fiɲɛ na min bɛ dɔ bɔ. A ka c’a la, tasuma bɛ kɛ ni birikiw ye minnu su donna karɔbɔli la. Tasuma kɛtuma na, biriki min bɛ ni -SiC kolosinsinnan ye ani -SiC matirili finman-kisɛ ye, o bɛ bɔ. -SiC bɛ sɔrɔ siliyɔmu mugu finman ni karɔbɔli mugu finman ka ɲɔgɔn sɔrɔli fɛ tasuma waati; siliyɔmu ni karɔbɔni tolen hakɛ fitininw fana bɛ nin fura in na.
(3) Silisiyɔmu ɔkisinitiridi-siliyɔmu karidi birikiw sirilen don: Ni aw bɛ batɛmu labɛn o biriki ninnu kama, siliyɔmu mugu finman min bɛ kɛ, o hakɛ ka dɔgɔn ka tɛmɛ siliyɔmu karidi ta kan.