I roto i te whakaputanga ahumahi, ko te pāmahana teitei, te pakaru miihini, me te horo matū ngā hoariri nui rawa atu o te roa o te ratonga taputapu me te whai huatanga o te whakaputanga. Ahakoa he oumu whakarewa, he oumu hurihuri sima, he oko tauhohenga matū rānei, ko te mahi a ngā rauemi ātete te mea e whakatau tika ana i te pumau o te raina whakaputa. I roto i ngā rauemi ātete maha,ka taea te whakarewa i te silicon carbideHe mea tino motuhake tēnei nā tōna ātete tino pai ki te pāmahana teitei, te ātete ki te kakahu, me te ātete ki te waikura, ā, ka noho hei rauemi matua e tino hiahiatia ana i roto i ngā mara ahumahi e hiahiatia ana puta noa i te ao.
Ko te whakarewa karāhe hākawa he momo rauemi ātete kore āhua, he mea hanga ki te karāhe hākawa (SiC) tino parakore hei rauemi matua, me ngā here kounga teitei, ngā tāpiringa, me te wai. He ngāwari te hanga (ka taea te riringi, te werowero, te wiri rānei kia rite te āhua), he kaha te urutau ki ngā hanganga uaua, ā, ka taea te hanga i tētahi arai matotoru me te ōrite i muri i te whakamaroke me te whakahinuhinu. Ki te whakatauritea ki ngā pereki ātete tuku iho me ētahi atu mea whakarewa, he mārama ngā painga mahi, ka taea te whakaoti rapanga o te poto o te ora ratonga me te tiaki pinepine i ngā arai taputapu i roto i ngā taiao uaua.
Ngā Āpure Whakamahinga Matua o te Silicon Carbide Castable
1. Ahumahi Whakarewa: Te Kōhatu Matua o te Whakarewa Mahana-Tiketike
Ko te umanga whakarewa tetahi o ngā mākete tono nui rawa atu mō te whakarewatanga o te silicon carbide. I roto i ngā oumu pupuhi, ngā kaitahuri, ngā oumu pewa hiko, me ngā oumu whakarewa konganuku kore-ferrous (pēnei i te whakarewatanga o te konumohe, te parahi, me te konutea), ka pāngia ngā arai e ngā āhuatanga tino kino pērā i te pāmahana teitei (tae atu ki te 1600℃), te horo o te konganuku rewa, me te horoinga o te para oumu. Ko te whakarewatanga o te silicon carbide, me tōna ira rewa teitei (neke atu i te 2700℃) me te ātete pai ki te kakahu, e whakamahia whānuitia ana i roto i te arai o ngā waha oumu, ngā poka, ngā putanga para, me ētahi atu wāhanga matua. Ka taea e ia te ātete pai ki te horo o te rino rewa, te maitai, me ngā konganuku kore-ferrous, te whakaiti i te auau o te whakakapinga arai, me te whakapai ake i te wā mahi tonu o te oumu. Hei tauira, i roto i ngā oumu whakarewa konumohe, ka whakamahia te whakarewatanga o te silicon carbide mō te arai o te puna rewa, ka taea te ātete ki te waikura o te konumohe rewa me te whakaroa i te roa o te mahi o te oumu neke atu i te 50% ki te whakataurite ki ngā rauemi tuku iho.
2. Ahumahi Rauemi Hanga: Te Whakarei Ake i te Whai Hua o te Hanga Sima me te Uku
I roto i te umanga rauemi hanga, he tino kaha ngā whakaritenga mō ngā oumu hurihuri sima, ngā oumu hurihuri uku, me ngā oumu whakarewa karāhe mō ngā rauemi ātete ahi. Kei roto te whakamahana-mua, te wehewehe āwhiowhio, me te paipa hau tuatoru o ngā oumu hurihuri sima i roto i te taiao pāmahana teitei, puehu, me te waikura hau mō te wā roa. Mā te whakamahinga o te whakarewa silicon carbide hei arai, ehara i te mea ka taea anake te ātete i te huringa pāmahana teitei engari ka ārai hoki i te horoi me te pakū o te sima clinker me te puehu. Ka whakaitihia te utu tiaki o te pūnaha oumu, ā, ka whakapai ake i te pai o te whakaputa sima. I roto i ngā oumu hurihuri uku, ka whakamahia te whakarewa silicon carbide hei arai o te wāhanga pāmahana teitei, ka taea te urutau ki te huringa pāmahana tere i te wā o te tukanga tahu uku me te whakarite i te pumau o te pāmahana oumu, ā, ka whakapai ake i te kounga o ngā hua uku.
3. Ahumahi Matū: Ātete ki te Waikura i roto i ngā Taiao Kino
Kei roto i te umanga matū he maha ngā momo waikura (pērā i te waikawa, te kawakore, me te tote) me ngā tukanga tauhohenga pāmahana teitei. Ko ngā taputapu pēnei i ngā ipu tauhohenga pāmahana teitei, ngā oumu tahu matū, me ngā pūnaha whakakorenga hau paru he tino teitei ngā whakaritenga mō te ātete waikura o ngā rauemi ātete. He tino pai te pumau matū o te mea whakarewa kawakore silicon, ā, ka taea te ātete ki te mimiti o te nuinga o ngā waikawa kaha, te kawakore, me ngā whakarewa waro. He whānuitia te whakamahinga i roto i te arai o ngā oko tauhohenga matū, ngā awaawa paru, me ngā arai o te auahi. Hei tauira, i roto i ngā tipu hiko tahu para, kei roto i te hau paru he maha ngā hau waikura me ngā matūriki. Mā te whakamahinga o te mea whakarewa kawakore silicon mō te arai kawakore ka taea te ārai i te waikura me te pakaru, me te whakarite i te mahi haumaru me te pumau o te pūnaha maimoatanga hau paru.
4. Ahumahi Pūngao: Te Tautoko i te Whakahaere Whai Hua o ngā Taputapu Hiko
I roto i te umanga pūngao, me whai rauemi ātete-teitei te mahi a ngā tipu hiko wera, ngā tipu hiko koiora, me ngā tipu hiko tahu para kia pai ai te mahi a ngā taputapu. Ka horoia te pakitara wai o te poiha, te whakamahana nui, me te economizer o ngā tipu hiko wera ki te hau paipa pāmahana teitei me te kukū pungarehu. Ka whakamahia te whakarewa karāhe silicon hei arai ārai-kakahu o ēnei wāhanga, ka taea te whakaiti i te kakahu o te pakitara ngongo poiha me te whakaroa i te roa o te mahi o te poiha. I roto i ngā tipu hiko koiora, nā te nui o ngā konganuku kawakore i roto i ngā wahie koiora, ka ngawari te waikura o te arai oumu. Ka taea e te whakarewa karāhe silicon te ātete pai ki te waikura konganuku kawakore, kia mau ai te mahi pumau o te oumu mō te wā roa.
He aha i whiriwhiri ai i tā mātou whakarewa Silicon Carbide?
Hei kaihanga ngaio mō ngā rauemi ātete-wera, ka piri mātou ki te kaupapa o te kounga tuatahi, ā, kua whakatūria he pūnaha whakahaere kounga tino pakari mai i te kōwhiringa rauemi mata ki te tuku hua. Ko ā mātou mea whakarewa silicon carbide e whai ake nei ngā painga:
- Ngā Rauemi Mata Parakore Teitei:Whakamahia he rauemi konumohe silicon carbide parakore teitei me te iti o te poke, kia mau ai te mahi a te hua.
- Mahi Tino Pai:He nui te mātotoru, he kaha teitei, he ātete pai ki ngā ru wera, he kaha hoki ki te waikura, ā, ka taea e ia te urutau ki ngā āhuatanga mahi uaua.
- He ngāwari te hanga:He pai te rere o te hua, ā, ka taea te hanga mā te ringihanga, te werowero, te wiri rānei, he mea e tika ana mō ngā arai taputapu āhua uaua.
- Ngā Ratonga Whakarite:E ai ki ngā tikanga mahi me ngā whakaritenga motuhake a ngā kiritaki, ka taea e mātou te whakarato i ngā tātai me ngā whakaritenga kua whakaritea hei whakatutuki i ngā hiahia whaiaro o ngā ahumahi rerekē.
Ahakoa kei roto koe i te mahi whakarewa, i ngā rauemi hanga, i te ahumahi matū, i te ahumahi pūngao rānei, ki te mea kei te raru koe i te pakaru o te arai taputapu, te waikura, te poto rānei o te ora mahi, ko tā mātou mea whakarewa silicon carbide te whiringa pai māu. Ka whakaratohia e mātou he tuku puta noa i te ao me te tautoko hangarau ngaio, hei āwhina i a koe ki te whakaiti i ngā utu whakaputa me te whakapai ake i te pai o te mahi.
Whakapā mai ki a mātou i tēnei rā tonu hei tiki i tētahi whakatau utu kore utu me te kōrero hangarau! Tukua mātou kia mahi tahi ki te whakaoti i ō raruraru rauemi ātete ahi, kia nui ake ai te uara mō tō pakihi.
Wā tuku: Hakihea-08-2025
