He māmā noa iho ngā rauemi o te uku konumohe, he pakari te hangarau hanga, he iti te utu, he tino pakari, he ātete ki te kakahu. E whakamahia ana i roto i ngā paipa uku ātete-kakahu, ngā takirere ātete-kakahu hei rauemi whakapuru, ā, ka taea hoki te whakarewa ki ngā titi, te whakapiri rānei ki te pakitara o roto o ngā taputapu wehewehe pērā i te mira poutū ahumahi, te pūwero paura me te cyclone, ka taea te whakarato i te ātete kakahu 10 ngā wā o te mata o ngā taputapu. I roto i ngā rauemi ātete-kakahu, ka taea e te mākete o ngā rauemi konumohe te eke ki te 60% ~ 70%.
Ko te āhuatanga tino nui o te rauemi uku SiC ko te ātete pai ki te ru wera. I raro i ngā āhuatanga pāmahana teitei, he pumau ngā āhuatanga miihini o te rauemi, ā, ka taea te whakamahi pumau i te 1800 ℃ mō te wā roa. Ko te tuarua o ngā āhuatanga ko te taea te whakamahi i te rauemi silicon carbide ki te hanga hua nui me te iti o te whakarerekētanga. Ko te nuinga o te whakamahinga i roto i te wahi whakairi whakamahana o te umanga sima, te pūwero uku ātete-mau pāmahana teitei, te paipa taka waro me te paipa kawe pāmahana teitei o te umanga hiko wera. Hei tauira, ko ngā pūwero o ngā mura i roto i ngā tipu hiko wera he mea hanga ki te silicon carbide, ā, he āhuatanga ātete pāmahana teitei me te ātete mau o ngā hua. Ko ngā tikanga sintering o ngā uku silicon carbide ko te sintering tauhohenga me te sintering kore-pēhanga. He iti te utu o te sintering tauhohenga, he paku taratara ngā hua, ā, he teitei te matotoru o ngā hua sintering kore-pēhanga. He rite te pakeke o ngā hua ki te pakeke o ngā hua alumina, engari he nui ake te utu.
He pai ake te ātete piko o ngā rauemi uku zirconia i ērā o ngā rauemi pakarukaru. He tino utu nui te utu mākete o nāianei mō te paura zirconia, e whakamahia ana i ngā mara tino pai, pērā i ngā rauemi niho, ngā wheua horihori, ngā taputapu hauora, me ētahi atu.
Wā tuku: Oketopa-03-2020