Irahiko karāpiti
1. Ngā tikanga mahi: Ko ngā whakaritenga tukanga sintering mō ngā mata keri whenua taimana wera-pēhi koia ēnei: Me eke te pāmahana ki te 1000℃±20℃, me noho te pēhanga hanga i waenga i te 16 me te 18 mpa, me noho te wā pupuri ki te 4 ki te 7 meneti, ā, me noho te taiao i roto i te āhua kore-korehau. I raro i tēnei tikanga mahi, me whai kiato teitei te pokepokea ai e whakamahia ana mō ngā mahi hanga me te whakamahana, he kaha ā-pūkaha rawaka, he ātete teitei, he parakore teitei, he ātete waikura kaha me te iti o te porosity, kia pai ai te mahi, te tika o ngā āhuatanga me te roa o te ora mahi o te mata keri whenua taimana wera-pēhi.
2. Te āhua o nāianei o ngā pokepokea karāpiti mō ngā mata keri whenua taimana wera-pēhi ā-whare Mai i te tekau tau atu i 1970, ko ngā pokepokea karāpiti ā-whare mō ngā mata keri whenua taimana wera-pēhi kua tukatukahia ki ngā pereki karāpiti tino-parakore. Mā te whiriwhiri tonu, te rangahau me te whakawhanake, me te whakapai ake, ka taea e ā rātou tawhā mahi hangarau matua te whakatutuki i ngā whakaritenga o te tukanga whakawera wera-pēhi. Heoi, ki te whakaritea ki te taumata matatau o te ao o nāianei, he nui tonu te āputa. Me mahi tonu tēnei a ā mātou tohunga hangarau. Ko tā mātou tumanako ka pai haere tonu ā mātou mata keri whenua taimana wera-pēhi. Inaa, he maha ngā whakamahinga whai hua o te paura karāpiti i roto i tō tātou oranga o ia rā. Me kōrero atu e te ētita ki a koe mō ēnei i tēnei rā.
Paura karāpiti
He mea noa te whakamahi i te paura karāpiti i roto i ngā mahi ahumahi, engari he whakamahinga anō hoki i ia rā. Anei tētahi whakataki poto ki ētahi whakamahinga whai hua o te paura karāpiti i ia rā. He hinu whakahinuhinu taiao te paura karāpiti. He pai ōna āhuatanga whakahinuhinu-ake, ā, ina tukatukahia hei paura karāpiti tino pai, ka pai ake ōna āhuatanga whakahinuhinu. Nō reira, ka taea te hanga hei hinu whakahinuhinu paura karāpiti mō te whakahinuhinu me ētahi atu mea.
Kei hea ngā hinu whakahinuhinu paura karāhe e whakamahia ana i ia rā, i ia rā? Koinei te raka tatau e whakamahia whānuitia ana.
Irahiko karāpiti
Kua whakahohehia te raka o te waka. Nā te mea kua roa te whakamahinga o te raka o te tatau me ētahi atu wāhanga, ka tauhohe te matua raka ki te hau me ētahi atu āhuatanga, ka puta te waikura. Ka raru pea te huri i te kī, te mono me te momotu, me te wetewete. Ki taku whakaaro he maha ngā tāngata kua tūtaki ki ēnei āhuatanga. I ēnei rā, he maha ngā whare tango raka me ngā kaimahi tiaki raka e taunaki ana i te hinu whakahinuhinu matua raka. Kua hangaia tēnei hinu whakahinuhinu matua raka hei whakatika i ngā take pēnei i te uaua ki te huri i te matua raka, kia kore ai e takahurihia i te wā e huri ana te kī, ā, ka mutu, ka hiahiatia kia wetewetehia, kia whakakapia rānei te raka, ka nui te raruraru. I ēnei rā, he maha ngā whare he hinu whakahinuhinu matua raka kei te kāinga hei pupuri i te matua raka, engari he maha ngā tāngata kāore. Koinei te whakamahinga whai hua o te paura whakahinuhinu i roto i te oranga o ia rā.
Kei roto i te hinu whakahinuhinu matua raka he paura whakahinuhinu motuhake hei whakahinuhinu. Engari kāore he aha mena kāore i a koe. Ka taea e koe te kimi i tētahi pene me te whakamahi i tētahi maripi iti hei waru i ētahi paura pene tino pai. Nā te mea i ēnei rā, kei roto katoa i ngā pene he paura whakahinuhinu, ā, he whakahinuhinu katoa te paura whakahinuhinu. Ko te ngoikoretanga he roa te wā, he raruraru hoki, ā, kāore te parakore o te paura whakahinuhinu i te parakore, ā, kei roto hoki ētahi atu wāhanga. Kāore te pānga whakahinuhinu i te pai pērā i te hinu whakahinuhinu matua raka, ā, he tino raruraru hoki te whakahaere. Ehara i te mea ngāwari pērā i te hinu whakahinuhinu matua raka.
Ko ngā hua matua o te kamupene: Karāpiti, ngā hua karāpiti, te karāpiti maramara, te paura karāpiti, te pepa karāpiti, te karāpiti colloidal, te karāpiti kawe, te karāpiti waro-waenga, te karāpiti waro-tiketike, te karāpiti maramara, te karāpiti parakore-tiketike, te karāpiti motuhake mō te whakarewa paura, te paura karāpiti motuhake mō ngā paraihe waro, te paura karāpiti motuhake mō ngā koranu vanadium-hauota, te karāpiti maramara mō ngā rauemi waku, te karāpiti whānui, te paura karāpiti motuhake mō ngā paninga, ngā whakatakotoranga rerekē o te paura karāpiti mō ngā arai pene, te whakapūtanga karāpiti hanga. E tata ana ki te 100 ngā momo me te neke atu i te 200 ngā whakatakotoranga o te pepa karāpiti, ngā poraka karāpiti, te karāpiti horihori me ngā hua karāpiti mō te hiri. Kua whakatūria e mātou he hononga mahi tahi mō te wā roa me te neke atu i te 200 ngā waeine o roto me tāwāhi, ā, kua tino whakanuia mātou e te nuinga o ngā kaiwhakamahi.
Wā tuku: Mei-08-2025