Te Para me te Sagger

He kohua uku te oko whakarewa e whakamahia ana hei pupuri i te konganuku hei whakarewa i roto i te oumu. He oko whakarewa kounga teitei tēnei, he kounga ahumahi e whakamahia ana e te umanga whakarewa arumoni.

E hiahiatia ana he oko whakarewa hei tu atu i ngā pāmahana tino wera e pā ana ki te whakarewa o ngā konganuku. Me teitei ake te pāmahana rewa o te konganuku i tērā o te konganuku e whakarewahia ana, ā, me kaha tonu ahakoa te wera nui.

He mea tino pai te oko whakarewa silicon carbide pāmahana-tiketike mō ngā oumu ahumahi, he pai mō te whakakoi me te whakarewa i ngā momo hua, ā, he whānuitia te whakamahinga i roto i ngā mahi matū, hinu, tiaki taiao me ētahi atu mara. Ko te silicon carbide te wāhanga matū matua o te silicon carbide germanium, he tino pakeke ōna āhuatanga. Kei waenganui i te corundum me te taimana te pakeke o te oko whakarewa silicon carbide, he teitei ake tōna kaha miihini i te corundum, he tere whakawhiti wera teitei, nō reira ka taea te penapena i te nui o te pūngao.

He oko uku hohonu te para RBSiC/SISIC me te sagger. Nā te mea he pai ake i ngā mea karāhe i runga i te ātete wera, he pai te whakamahi ina werahia te totoka ki te ahi. Ko te Sagger tētahi o ngā taonga oumu nui mō te tahu porcelain. Me maka ngā momo porcelain katoa ki roto i ngā sagger i te tuatahi, kātahi ki roto i te oumu hei tunu.

Ko te oko whakarewa silicon carbide ngā wāhanga matua o ngā taputapu matū, he ipu kotahi ka taea te whakamahi mō te whakarewa, te purenga, te whakamahana me te tauhohenga. He maha ngā tauira me ngā rahi kei roto; kāore he rohe mō te hanga, te rahinga, ngā rauemi rānei.

He ipu uku āhua peihana hōhonu te ipu whakarewa silicon carbide, e whakamahia whānuitia ana i roto i te umanga whakarewa. Ina werahia ngā mea totoka ki te ahi nui, me whai ipu tika. Me whakamahi i te ipu whakarewa i te wā e whakamahana ana, nā te mea ka taea e ia te tu atu i te pāmahana teitei ake i ngā mea karāhe, ā, ka whakarite hoki kia kore e poke. Kāore e taea te whakakī rawa i te ipu whakarewa silicon carbide e ngā mea rewa, nā te mea ka kohuatia pea ngā mea kua wera, ka rehu ki waho. Ki te kore, he mea nui anō hoki kia noho noa te hau kia kore ai e pāngia e ngā tauhohenga waikura.

Pānui:
1. Puritia kia maroke, kia ma. Me whakamahana mārire ki te 500℃ i mua i te whakamahinga. Rokirokihia ngā ipu para katoa ki te wāhi maroke. Ka taea e te makuku te pakaru o te ipu para i te wā e whakamahanahia ana. Mena kua roa te wā e rongoa ana, he pai ake te whakahou i te whakamahana. Ko ngā ipu para silicon carbide te momo iti rawa te tūponotanga ka mimiti i te wai i te wā e rongoa ana, ā, kāore e hiahiatia kia whakamahanahia i mua i te whakamahinga. He mea pai kia tahuna he ipu para hou ki te wera whero i mua i tōna whakamahinga tuatahi hei peia atu, hei whakapakeke hoki i ngā paninga me ngā here o te wheketere.
2. Whakatakotoria ngā rauemi ki roto i tētahi ipu whakarewa silicon carbide kia rite ki tōna rahinga, ā, kia tika te wāhi hei karo i ngā pakaru o te whānui wera. Me tino takoto kau te rauemi ki roto i te ipu whakarewa. KAUA rawa e "tākai" i tētahi ipu whakarewa, nā te mea ka whānui te rauemi i te weranga, ā, ka pakaru pea te uku. Kia rewa tēnei rauemi hei "rekereke", āta utaina atu ētahi atu rauemi ki roto i te puna wai hei rewa. (WHAKATŪPATO: Mena he makuku kei runga i te rauemi hou, ka puta he PĀHŪ mamaoa). Kaua hoki e tākai pūmau ki roto i te konganuku. Me whāngai tonu i te rauemi ki roto i te rewa kia rewa rā anō te nui e hiahiatia ana.
3. Me whakamahi i ngā kokopi (taputapu hiki) e tika ana te whakamahi i ngā oko katoa. Mā ngā kokopi hē ka pakaru, ka pakaru rānei te oko i te wā tino kino rawa atu.
4. Āta karohia te ahi kaha kua waikurahia kia tahuna tika ki runga i te para. Ka whakapotohia te wā whakamahi nā te waikura o ngā rauemi.
5. Kaua e whakatakotoria tonutia te oko whakarewa silicon carbide wera ki runga i te konganuku makariri, i te mata rakau rānei. Ka pakaru, ka pakaru rānei te mata rakau mēnā ka makariri ohorere. Waiho ki runga i te pereki, i te pereti rānei e kore e wera, ā, waiho kia whakamatao noa iho.