Ko ngā pōro uku te rauemi tautoko hipoki me te tākai pourewa mō te whakakorikori i roto i te tauhohenga. He āhuatanga tōna o te ātete ki te pāmahana me te pēhanga teitei, te mimiti wai iti, me ngā āhuatanga matū pumau. Ka taea te tu atu ki te waikura mai i ngā waikawa, ngā kawakore, me ētahi atu whakarewa waro, ā, ka taea hoki te tu atu ki ngā huringa pāmahana e puta ana i te wā o te tukanga whakaputa. Ko tana mahi matua he whakanui ake i te pūwāhi tohatoha o te hau, te wai rānei, te tautoko me te tiaki i ngā whakakorikori hohe he iti te kaha. Te whakarōpūtanga o ngā pōro uku: Ka taea te wehewehe i ngā pōro uku ki ngā pōro uku kore mahi, ngā pōro uku rokiroki wera me ngā pōro uku huri i runga i tā rātou kaupapa.
Ko ngā āhuatanga o te pōro uku rokiroki wera he mata maeneene, he ātete ki te waikura, he kaha teitei, he pai hoki te mahi rokiroki wera, ā, he mea whakakī motuhake mō ngā taputapu rokiroki wera wehewehe hau. He porowhita katoa te āhua, ā, ka whakamahia ngā pōro uku rokiroki wera hei penapena wera. He pai mō te whakamahana i te hau kaha i roto i ngā tipu maitai kia tere ai te whakamahana, ā, ka whakamahia hoki mō ngā oumu whakarewa oumu konumohe, me ētahi atu.
Ko ngā pōro uku huri he tinana huri e whakamahia ana mō ngā taputapu huri pai pērā i ngā mira pōro, ngā mira kēne, me ngā mira wiri. He painga tō ngā pōro uku huri pērā i te pakeke nui, te matotoru nui, me te ātete ki te waikura. He tino pai ake te pai o te kuru me te ātete ki te kakahu i ngā pōro noa, i ngā kirikiri tūturu rānei, ā, he whānuitia te whakamahinga i roto i ngā ahumahi pērā i te uku, te karāhe, te enamel, ngā tae, me te miihini matū.
E ai ki te nui o te AL2O3, ka wehea ngā pōro uku huri ki ngā pōro uku huri silicon carbide, ngā pōro uku huri konumohe waenga-maitikiriata, me ngā pōro uku huri konumohe teitei. I te nuinga o te wā, ko ngā pōro he 60-65% te nui o te konumohe ka whakarōpūtia hei pōro konumohe waenga, ko ngā pōro he 75-80% te nui o te konumohe ka whakarōpūtia hei pōro konumohe waenga-teitei, ā, ko ngā pōro he neke atu i te 90% te nui o te konumohe ka whakarōpūtia hei pōro konumohe teitei. Ka wehea anō ngā pōro alumina teitei ki te porcelain 90, te porcelain 92, te porcelain 95, me te porcelain 99. Nā te nui rawa o ngā utu whakaputa, he onge te hanga nui o te porcelain 99 e ngā kaihanga nui, ā, i tēnei wā, ko te nuinga o te wā ka hangaia ā-ringa e ētahi wheketere uku motuhake.
Wā tuku: Oketopa-11-2023