Seramiki minnu bɛ se ka sɛgɛn-, olu suguya kunbabaw bɛ danfara don u yɔrɔ kolomaw fɛ, ka baarakɛcogo ni baarakɛcogo balan. A kunnafoni kunbabaw ye ninnu ye:
1. Alumina Ceramics (A bɛ kɛ sugu la kosɛbɛ) .
Ni aluminiyɔmu ye a yɔrɔ koloma ye, u bɛ sugu fanga la k’a sababu kɛ musaka kɛcogo ɲuman ye. U ka Rockwell gɛlɛya bɛ se HRA85-90 ma, wa u sɛgɛnbaliya bɛ se ka tɛmɛ manganɛsi nɛgɛ kan siɲɛ tan ni caman. Ni kemikaliya sabatilenw bɛ u la ani u bɛ se ka asidiw, alkaliw ani sɔgɔsɔgɔninjɛ kɛlɛ, suguya dɔw bɛ se ka funteni caman muɲu fo ka se degere 1600 ma , o b’a to u bɛnnen don fɛn caman ma minnu bɛ se ka sɛgɛn, i n’a fɔ minɛnko, siman, ani kuran baarakɛyɔrɔw. Fɛn minnu bɛ sɔrɔ tuma caman na, olu ye liners/sheets, pipes, ani pipe fittings ye.
2. Silisiyɔmu karidi seramiki
U ka baara kɛcogo ɲɛsinnen bɛ baarakɛcogo juguw ma, u gɛlɛya ka bon ani u ka funteni ka bon-funteni ma ka tɛmɛ aluminiyɔmu seramikiw kan. U ka fisa ni fɛnw ye minnu bɛ sɔgɔsɔgɔ kosɛbɛ, minnu funteni ka bon-, ani fana ko kɛlenw na minnu bɛ nɔba bila ani ka fɛnw sɔgɔli teliya-teliya caman na (misali la, mugu tali min ka bon-ban, gazi min bɛ kɛ ni funteni caman ye, o furakɛli). Tuma caman na, u bɛ dilan ka kɛ fɛnw ye minnu bɛ kɛ ɲɔgɔn fɛ walima fɛnw ye minnu bɛ se ka sɛgɛn tigitigi-.
3. Zirkɔni Seramikɛli
U bɛ sɛgɛnbaliya ni gɛlɛya hakɛ dɔ fara ɲɔgɔn kan, wa u bɛ ni jogo wɛrɛw ye i n’a fɔ saniya, baga tɛ min na, ani fɛnw tangacogo, minnu bɛ tɛmɛ laadala sɛgɛnbaliya-kɛlɛli wajibiyalenw kan. Ka fara izini lakanani kan, u bɛ se ka bonya fana ka taa yɔrɔbaw-yɔrɔbaw la i n’a fɔ furakɛli minɛnw (joints), mobili motɛri yɔrɔw, ani ɛntɛrinɛti yɔrɔw minnu bɛ se ka kɛ fɛn ye min ka bon-, u bɛ se ka ladamu baarakɛcogo la min ka bon-saniya ani min ka ca -.
