Whakamaroke Hiraka Warowaihā
Ngā Kāwai Hua
1. Ngā hua karawiti silicon kua whakatakahia te tauhohenga (Ngā Hua RBSiC)
Ko te karawiti silicon honohono tauhohenga (RBSiC) he rauemi uku hangarau matatau e whakaputa ana i te wāhanga hononga karawiti silicon mā te tauhohe i te waro kore utu me te silicon wai i raro i ngā āhuatanga pāmahana teitei. Ko ōna wāhanga taketake ko te anga silicon karawiti (SiC) me te silicon kore utu (Si). Ko te mea tuatahi e whakarato ana i ngā āhuatanga miihini tino pai, te ātete ki te kakahu me te pumau pāmahana teitei.
ko te mea whakamutunga ka whakakī i ngā pūwero i waenganui i ngā matūriki silicon carbide hei whakarei ake i te kiato me te pumau o te hanganga o te rauemi.
(1) Ngā Āhuatanga:
Te pumau o te pāmahana teitei:Te pāmahana whakahaere mōrahi 1350℃.
Ātete kakahu me te ātete waikura:He pai mō ngā āhuatanga mahi uaua o te pāmahana teitei, te waikawa, te kawakore me te konganuku rewa.
Te kawe wera nui, me te tauwehenga whakawhānui wera iti:Ko te kawe wera he teitei ki te 120-200 W/(m·K), ā, ko te tauwehenga whānui wera he 4.5×10⁻⁶ K⁻¹ anake, e ārai pai ana i te pakaru wera me te ngenge wera.
Ārai-waikura:Ka hangaia he paparanga tiaki silica matotoru ki runga i te mata i te pāmahana teitei hei whakaroa i te roa o te ratonga.
(2) Ngā Hua Matua:
;Kurupae warowaihā hiko:e whakamahia ana mō te hanganga pikaunga o ngā oumu kauhanga, ngā oumu whakawhiti me ētahi atu oumu ahumahi, me te ātete pāmahana teitei tino pai.
;
Pereti karawiti silicon:e whakamahia ana mō ngā rauemi ātete-wera i roto i ngā oumu, me ngā āhuatanga o te here waikura.
Paipa waro hiko:e whakamahia ana mō ngā paipa me ngā ipu i roto i ngā taiao pāmahana teitei.
Te oko whakarewa me te oko whakarewa o te silicon carbide:e whakamahia ana mō te whakarewa i te pāmahana teitei me te rokiroki rauemi.
Mowhiti hiri silicon carbide:e whakamahia whānuitia ana i roto i ngā mara o ngā motuka, te rererangi me te ahumahi matū, ā, ka taea te pupuri i te mahi hiri pono i roto i ngā taiao pāmahana teitei me te pēhanga teitei.
Roera karawiti silicon:e whakamahia ana mō ngā oumu hurihuri, me ngā āhuatanga o te ārai-waikura, te kaha piko pāmahana teitei me te roa o te ora ratonga.
Ngā paipa whakamatao silicon carbide:e whakamahia ana mō te rohe whakamatao o ngā oumu roera, me te ātete pai ki te tino kino
te makariri me te wera.
Puha puha Silicon carbide:e whakamahia ana mō ngā oumu hinu, hau me ētahi atu oumu ahumahi, me ngā āhuatanga o te ātete ki te makariri me te wera nui, te ātete ki te kakahu, te ātete ki te pāmahana teitei, me ētahi atu.
Ngā wāhanga āhua motuhake kua whakaritea:Te hanga ritenga o ngā wāhanga āhua motuhake e ai ki ngā hiahia o te kiritaki, pērā i ngā pereti āhua ika, ngā tokotoko whakairi, ngā wāhanga tautoko, me ētahi atu.
Ngā Whakaahua Taipitopito
Kurupae Karāpire Hiraka
Hoe Cantilever Silicon Carbide
Pūwero Karāpi Hiraka
Ngongo Tahu Silicon Carbide
Ngā Paipa Whakamatao Silicon Carbide
Pūwero Karāpi Hiraka
Te Pūmau Waka Silicon Carbide
Arai ātete-mau
Waka Angiangi Silicon Carbide
Rārangi Hua
| Ngā Hua RBSiC(SiSiC) | ||
| Taonga | Wāhanga | Raraunga |
| Te pāmahana mōrahi o te tono | ℃ | ≤1350 |
| Kiato | karamu/cm3 | ≥3.02 |
| Pūwero Tuwhera | % | ≤0.1 |
| Kaha Piko | Mpa | 250(20℃); 280(1200℃) |
| Te Tauwehenga o te Āhuatanga | GPA | 330(20℃); 300(1200℃) |
| Te Arahi Wera | W/mk | 45(1200℃) |
| Tauwehenga Whānui Wera | K-1*10-6 | 4.5 |
| Te Pakari o Moh | | 9.15 |
| Ārai Waikawa-Kawakore | | Tino pai |
2. Ngā hua karawiti silicon sintered kore-pēhanga (Ngā Hua SSiC)
Ko ngā hua silicon carbide sintered kore-pēhanga he momo uku hangarau-teitei i hangaia mā te tukanga sintering kore-pēhanga. Ko tōna wāhanga matua ko te silicon carbide (SiC), ā, ka tāpirihia he ōwehenga o ngā tāpiringa. Mā te hangarau uku matatau, ka hangaia hei uku matotoru kore-pūwero, kore-pūwero, me te kore-aukati.
(1) Ngā Āhuatanga:
Ātete pāmahana teitei:te whakamahinga noa i te 1800℃;
Te kawe wera teitei:he ōrite ki te kawe wera o te karāpetingā rauemi;
Te pakeketanga teitei:ko te pakeketanga kei muri i te taimana me te nitride boron cubic anake;
Ātete ki te waikura:Kāore he waikura o te waikawa kaha me te kawakore kaha, ā, he pai ake tōna ātete ki te waikura i te kāpira tungsten me te waikura konumohe;
Mama te taumaha:kiato 3.10g/cm3, tata ki te konumohe;
Kāore he whakarerekētanga āhua:te tauwehenga whānui wera tino iti,
Ātete ki te ru wera:Ka taea e te rauemi te tu atu i ngā huringa tere o te pāmahana, te ru wera, te whakamatao me te whakamahana tere, ā, he pumau te mahi.
(2) Ngā Hua Matua:
Ngā mowhiti hiri:He maha ngā wā ka whakamahia ngā hua silicon carbide sintered kore-pēhanga hei hanga mowhiti hiri me ngā peera reti e ātete ana ki te kakahu me te waikura.
Ngā wāhanga miihini:Tae atu ki ngā peera pāmahana-tiketike, ngā hiri miihini, ngā pūwero, ngā takirere hau, ngā tinana papu, ngā taputapu, me ētahi atu.
Ngā taputapu matū:Whakamahia hei hanga paipa ātete-waikura, tāke rokiroki, tauhohenga me ngā hiri.
Ngā taputapu hiko:I roto i te umanga hiko, ka whakamahia te silicon carbide sintered kore-pēhanga hei hanga i ngā ātete pāmahana-teitei, ngā huānga whakamahana hiko me ngā pana ngaohiko-teitei.
Taonga oumu:Pērā i ngā anga hanganga e amo ana i te kawenga, ngā roera, ngā pūwero mura, ngā paipa whakamatao, me ētahi atu i roto i ngā oumu kauhanga, ngā oumu whakawhiti me ētahi atu oumu ahumahi.
Ngā Whakaahua Taipitopito
Mowhiti Hiri Hiraka Kapiti
Paipa Karāpire Hiraka
Ngā Raina Karāpi Hiraka
Kurupae Karāpire Hiraka
Pereti Karāpi Hiraka
Pēra Hurihanga Silicon Carbide
Rārangi Hua
| Ngā Hua SSiC | ||
| Taonga | Wāhanga | Hua |
| Te pakeketanga | HS | ≥115 |
| Te Auau Pūwero | % | <0.2 |
| Kiato | karamu/cm3 | ≥3.10 |
| Kaha Pehi | Mpa | ≥2500 |
| Kaha Piko | Mpa | ≥380 |
| Tauwehenga o te Whanuitanga | 10-6/℃ | 4.2 |
| Te ihirangi o te SiC | % | ≥98 |
| Si Koreutu | % | <1 |
| Tauwehenga Ātete | GPA | ≥410 |
| Te pāmahana mōrahi o te tono | ℃ | 1400 |
3. Hua karawiti silicon kua whakakōkītia anō (Ngā Hua RSiC)
Ko ngā Hua Whakarewa Hiraka Hiraka Kua Whakakirihoutia he hua ātete-waikura i hangaia ki te hikaraka hiraka parakore-teitei hei rauemi mata. Ko tōna āhuatanga matua ko te kore o te wāhanga tuarua, ā, he 100% α-SiC te mea hanga.
(1) Ngā Āhuatanga:
Te pakeketanga teitei:Ko tōna pakeke te tuarua o te taimana, ā, he tino kaha, he pakari hoki tōna.
Ātete pāmahana teitei:Ka taea e ia te pupuri i te mahi pumau i roto i te taiao pāmahana teitei, ā, he pai mō te awhe pāmahana 1350~1600℃.
Te ātete kaha ki te waikura:He tino ātete ki te waikura ki ngā momo pāpāho, ā, ka taea te pupuringā āhuatanga ā-pūkaha mō te wā roa i roto i ngā momo taiao waikura.
He ātete pai ki te waikura:He pai tōna ātete ki te waikura, ā, ka taea te mahi pumau i ngā pāmahana teitei.
He ātete pai ki te ru wera:He pai te mahi i roto i te taiao e tere ana te hurihanga o te pāmahana, ā, he pai hoki mō ngā taiao ru wera.
Kāore he mimiti i te wā e whakapūkara ana:Kāore e mimiti i te wā e whakapūmautia ana, ā, kāore he ahotea toenga e puta hei whakapōrearea, hei ngatata rānei i te hua. He pai mō te whakarite i ngā wāhanga he uaua te āhua, he tino tika hoki.
(2) Ngā Hua Matua:
Ngā rauemi tāonga oumu:E whakamahia ana mō ngā taonga o roto i te oumu, ā, he pai ōna painga mō te penapena pūngao, te whakanui ake i te rahinga whai hua o te oumu, te whakapoto i te huringa tahunga, te whakapai ake i te whai huatanga o te whakaputanga o te oumu, me ngā painga ōhanga nui.
Ngā pūwero pupuhi:Ka taea te whakamahi hei pane o te pūwero mura, ā, he pai mō ngā taiao pāmahana teitei.
Ngā ngongo whakamahana irahiko uku:Ka whakamahia e ēnei ngongo whakamahana te pumau pāmahana teitei me te ātete ki te waikura o te karawiti silicon kua whakakākanohia anō, ā, he pai mō ngā tono ahumahi pāmahana teitei.
Ngā ngongo tiaki wāhanga:Ina koa i roto i ngā oumu hau, ka whakamahia ngā hua silicon carbide kua whakakākanotia anō hei ngongo tiaki wāhanga me te ātete pai ki te pāmahana teitei me te waikura.
Ngā tinana papu pāmahana teitei, ngā impeller papu, ngā peera, ngā whare miihini:I roto i ngā mara o ngā motuka, ngā ahumahi rererangi me ngā ahumahi hōia, ka hangaia ngā rauemi silicon carbide kua whakakākanotia anō hei tinana papu pāmahana teitei, ngā impeller papu, ngā peera me ngā whare miihini, me ētahi atu, e whakamahi ana i te ātete pāmahana teitei, te ātete waikawa me te kawakore me te ātete kakahu.
Ngā Whakaahua Taipitopito
Ngā Wāhanga Āhua Silicon Carbide
Pereti Karāpi Hiraka
Roera Karāpi Hiraka
Kurupae Karāpire Hiraka
Ngā Ngongo Tiaki Karāpire Hiraka
Taonga o te oumu
Te Whakapūmau Warowaihā Hiraka
Para Warowaihā Hiraka
Pereti Karāpi Hiraka
Te Whakarewa Hiraka Warowaihā
Paipa Karāpire Hiraka
Kaitahu Warowaihā Hiraka
4. Ngā hua silicon carbide e herea ana ki te silicon nitride(Ngā Hua NSiC)
Ko ngā hua silicon carbide e herea ana ki te silicon nitride he rauemi i hangaia mā te tāpiri i te tāpae SiC ki te paura silicon ahumahi, ka tauhohe ki te hauota i te pāmahana teitei hei whakaputa i te Si3N4, ā, ka piri pūmau ki ngā matūriki SiC.
(1) Ngā Āhuatanga:
Te pakeketanga teitei:Ko te pakeketanga Mohs o ngā hua silicon carbide e honoa ana ki te silicon nitride he tata ki te 9, ko te tuarua anake ki te taimana, ā, he rauemi he pakeke ake i roto i ngā rauemi kore-whakarewa.
Te kaha o te pāmahana teitei:I ngā pāmahana teitei o te 1200-1400℃, tata tonu te kaha me te pakeke o te rauemi, ā, ka taea e te pāmahana haumaru mōrahi te eke ki te 1650-1750℃.
;
Te pumau o te wera:He iti te tauwehenga whānui o te wera, he nui hoki te kawe wera, kāore e ngāwari ki te whakaputa i te ahotea wera, he pai te pumau o te ru wera me te ātete ki te ngoki, ā, he pai mō ngā taiao tino makariri me te wera.
Te pumau matū:He ātete ki te waikura, ki te waikura hoki, ā, ka taea te noho pumau i roto i ngā momo taiao matū.
Ātete kakahu:He pai tōna ātete ki te kakahu, ā, he pai mō ngā tono ahumahi maha me te kakahu kino.
(2) Ngā Hua Matua:
Ngā pereki ātete ahi:e whakamahia whānuitia ana i roto i te konumohe hikohiko, ngā oumu hanga rino, ngā oumu pewa ruku me ētahi atu ahumahi, me ngā āhuatanga o te ātete pāmahana teitei, te ātete waikura, me te ātete horo.
Taonga oumu:e whakamahia ana mō ngā wira huri uku, te porcelain hiko ngaohiko-tiketike, ngā oumu ahumahi, me ētahi atu, he pai te kaha ki te kawe kawenga me te ātete pāmahana teitei.
Ngā hua āhua motuhake:e whakamahia ana i roto i te whakarewatanga whakarewa kore-ferrous, te mana wera, ngā oumu pewa ruku me ētahi atu ahumahi, me ngā āhuatanga o te ātete kakahu me te ātete pāmahana teitei.
Ngā wāhanga ātete ahi:tae atu ki ngā ngongo tiaki i te thermocouple, ngā ngongo whakaara, ngā ringaringa whakamahana, me ētahi atu, e whakamahia ana i roto i ngā oumu pāmahana-tiketike me ngā momo āhuarangi, he kawe wera teitei me te ātete ki te waikura.
Ngā Whakaahua Taipitopito
Pereti Āhua-Carbide Silicon
Pereti Āhua-Carbide Silicon
Pereti Āhua-Carbide Silicon
Pereti Āhua-Carbide Silicon
Pereti Āhua-Carbide Silicon
Ngā Ngongo Irahiko Silicon Carbide
Paipa Karāpire Hiraka
Pereti Āhua-Carbide Silicon
Ngā Wāhanga Āhua Silicon Carbide
Ngā Ngongo Tiaki Karāpire Hiraka
Pereti Karāpi Hiraka
Ngā Pereki Hiraka Warowaihā
5. Ngā hua silicon carbide e honoa ana ki te waikura
Ko ngā hua silicon carbide e honoa ana ki te waikura ka hangaia mā te whakaranu i ngā matūriki silicon carbide me te paura waikura (pērā i te silicon dioxide, te mullite rānei), ka pēhia, ka whakamahana i te pāmahana teitei. Ko tōna āhuatanga ko te wā e whakamahana ana me te whakamahi, ka takaihia te kiriata waikura ki ngā matūriki silicon carbide, ka whakapai ake i te ātete waikura me te kaha pāmahana teitei.
He āhuatanga tōna o te kaha piko pāmahana teitei, te pumau pai o te ru wera, te kawe wera teitei, te ātete ki te kakahu me te ātete kaha ki ngā momo horo o te hau, ā, he rauemi penapena hiko pai rawa atu mō ngā oumu ahumahi.
(2) Ngā Hua Matua:
Ngā hua o te silicon carbide e herea ana ki te hauhāora:Ka whakamahia e tēnei hua te hauhā silicon (SiO2) hei wāhanga here. I te nuinga o te wā, 5%~10% o te paura hauhā silicon, te paura quartz rānei ka konatunatua ki ngā matūriki silicon carbide (SiC). I ētahi wā ka tāpirihia he rerenga. Whai muri i te pēhi me te hanga, ka tahuna ki roto i te oumu whānui. Ko tōna āhuatanga ko te wā e tahuna ana, ka takaihia te kiriata hauhā silicon ki ngā matūriki silicon carbide, ka whakapai ake i te ātete waikura me te kaha pāmahana teitei. He whānuitia te whakamahinga o tēnei hua i roto i ngā whata oumu mō te tahu porcelain (>1300℃), ā, he roa ake tōna ora mahi i te
i rua te nui o te hanga i tērā o ngā hua silicon carbide e honoa ana ki te uku.
Ngā hua o te silicon carbide herea Mullite:Ka tāpirihia e tēnei hua te paura α-Al2O3 me te paura silicon dioxide ki ngā kai o te silicon carbide. Whai muri i te pēhi me te hanga, ka honoa te Al2O3 me te SiO2 hei hanga mullite i te wā o te tukanga sintering. I te wā e whakamahia ana, ka hanga wāhanga te silicon dioxide i hangaia e te waikura o te silicon carbide i te mullite me te Al2O3. He pai te pumau o tēnei rauemi ki te ru wera, ā, he whānuitia te whakamahinga i roto i te hanga i ngā saggers me ngā whata porcelain.
Ngā Whakaahua Taipitopito
Pereti Karāpi Hiraka
Ngā Pereki Hiraka Warowaihā
Pereti Karāpi Hiraka
Paipa SiC Maikoro-kiriata
Papa Kiriataiti SiC
Papa Kiriataiti SiC
Kōtaha Kamupene
Shandong Robert New Material Co., Ltd.Kei Zibo City, Shandong Province, Haina, he pūtake hanga rauemi ātete ahi. He umanga hou mātou e whakauru ana i te rangahau me te whanaketanga, te whakaputa, te hoko, te hoahoa me te hanga oumu, te hangarau, me te kaweake i ngā rauemi ātete ahi. He taputapu katoa ā mātou, he hangarau matatau, he kaha hangarau, he kounga hua pai, he ingoa pai hoki. Neke atu i te 200 eka te rahi o tā mātou wheketere, ā, ko te putanga ā-tau o ngā rauemi ātete ahi āhua he tata ki te 30000 tana, ā, ko ngā rauemi ātete ahi kāore i āhua he 12000 tana.
Ko ā mātou hua matua o ngā rauemi ātete-waikura ko:ngā rauemi ātete kawakore; ngā rauemi ātete konumohe silicon; ngā rauemi ātete kāore i te āhua; ngā rauemi ātete wera whakamahana; ngā rauemi ātete motuhake; ngā rauemi ātete mahi mō ngā pūnaha whakarewa tonu.
Ngā Pātai Auau
Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!
He kaihanga tūturu mātou, he tohunga tā mātou wheketere ki te whakaputa rauemi ātete ahi mō ngā tau neke atu i te 30. Ka oati mātou ki te whakarato i te utu pai rawa atu, te ratonga pai rawa atu i mua i te hoko me muri i te hoko.
Mō ia tukanga whakaputa, he pūnaha QC katoa tā te RBT mō te hanganga matū me ngā āhuatanga ā-tinana. Ā, ka whakamatautauria e mātou ngā taonga, ā, ka tukuna atu te tiwhikete kounga me ngā taonga. Mena he whakaritenga motuhake āu, ka whakapau kaha mātou ki te whakatutuki i aua whakaritenga.
He rerekē te wā tuku i runga i te rahinga. Engari ka oati mātou ki te tuku wawe tonu me te kounga kua oti te whakapūmau.
Ko te tikanga, ka tukuna e mātou he tauira kore utu.
Āe, he pono, nau mai haere mai ki te toro mai ki te kamupene RBT me ā mātou hua.
Kāore he rohe, ka taea e mātou te whakarato i te whakaaro me te otinga pai rawa atu e ai ki tō āhuatanga.
Neke atu i te 30 tau mātou e hanga ana i ngā rauemi ātete ahi, he kaha te tautoko hangarau me te nui o ngā wheako, ka taea e mātou te āwhina i ngā kiritaki ki te hoahoa i ngā oumu rerekē me te whakarato ratonga kotahi-mutu.
