1. Te awe o te paura rauemi mata
Ko te paura alumina tino hirahira mō ngā uku ātete-kakahu o te alumina ko te paura alumina tino parakore. He nui te pānga o tōna mahi me te ihirangi ki ngā uku ātete-kakahu o te alumina. Ka puta mai ngā poke i te paura uku i te wā whakarite, ā, ka tahuna ngā poke waro i te wā whakakīkī, ka hanga he pūwero koretake i te wā whakakīkī; ka tauhohe ngā poke kore-waro ki te paura uku i te pāmahana teitei, i roto rānei i te matrix. Ka hangaia he kapiti moroiti. He nui te pānga o ēnei poke ki te whakakīkī o ngā uku alumina. He nui hoki te pānga o te rahi o te matūriki o te paura rauemi mata ki te mahi o te hua. Ki te pai te rauemi mata, ka taea e te hua whakakīkī whakamutunga te hanga i tētahi hanganga moroiti-kiriata, ka pai ai te ātete-kakahu. Nō reira, he mea nui ngā paura alumina tino parakore, tino pai, mō te whakarite i ngā uku alumina ātete-kakahu.
2. Te awe o te tikanga whakapūtanga
Kua whakaatuhia e ngā mahi whakaputa me te maha o ngā rangahau he tino pai ngā āhuatanga hanganga o ngā uku alumina iti-porosity, he nui te kiato. Ko te tikanga o te kiato teitei he piri te whakatakotoranga o ngā kirikiri tioata i roto i te tinana uku, ā, ehara i te mea ngāwari ki te whakawhanake i tētahi pūwāhi pakaru kino ina pāngia e ngā kawenga taiao o waho, e ngā matū waikura rānei.
He mea nui te tikanga whakapūtanga tinana uku kiato teitei. Ko ngā uku ātete-kakahu alumina ka taea te hanga mā te pēhi maroke, te pēhi isostatic, te whakarewa mate wera me ētahi atu tikanga. He rerekē ngā āhuatanga o ngā tikanga whakapūtanga, ā, he rerekē hoki ngā pānga ki ngā āhuatanga whakapūtanga me te hanganga moroiti o ngā uku alumina.
Ko ngā hua he maha ngā āhua ka tukatukahia mā te whakamahi i te grout, i te pēhi wera rānei, ā, ko ngā hua ngāwari ka hangaia mā te pēhi maroke.
3. Pānga whakapūkara
He wāhanga matua te whakahinuhinu i roto i te whakarite uku, ā, he nui te awe o te hau whakahinuhinu ki te whakarite rauemi uku. Mā te pāmahana wera nui rawa, mā te roa rawa rānei o te wā pupuri ka whakatairanga i te tipu o ngā tioata, ka whanake ai ngā rauemi mata pai hei kongakonga matotoru i te pāmahana teitei, ā, ka piki ake te nui o te wai. Ehara i te mea ka whakaiti noa i te kaha, engari ka whakaiti hoki i te ātete ki te kakahu. Ae, ki te iti rawa te pāmahana, ka kore te tinana whakahinuhinu e matotoru, ā, ka kore e pai te ātete ki te kakahu o te hua.
Ka taea e te mahi whakamahana, te pupuri me te whakamatao i roto i te oumu hiko te whakahaere tika i te tukanga whakamahana, te pupuri me te whakamatao, he mea nui tēnei ki te whakapai ake i te ātete ki te kakahu o ngā uku, engari he nui ake te utu whakamahana me te whakapaunga rauemi ātete i roto i te oumu hiko i ērā o ngā maina waro.
4. Whakateretere mura
Mā ngā āwhina sintering tika ka whakaiti i te pāmahana i te wā sintering, ka whakapai ake i te hanganga moroiti o ngā uku, ka whakapai ake hoki i ngā āhuatanga hangarau, ā, ka whakapai ake i te ātete kakahu o ngā uku ātete kakahu alumina.
Ka aro nui te kaihanga CHEMSHUN CERAMIC kingā taera kakahu uku aluminakounga whakaputa. Nau mai ki te uiui.
Wā tuku: Mei-28-2023