Ngongo uku silicon carbide kaha teitei SIC momo rerekē ātete ahi kua whakaritea
Tawhā Hua：
| Ngā taonga | Rārangi |
| α-SIC | 99% meneti |
| Te Āhua o te Porowhita | 16% te mōrahi |
| Te Kīanga Papatipu | 2.7g/cm3 meneti |
| Te Kaha Piko i te Pāmahana Nui | 100 Mpa min |
| Tauwehenga o te Whanuitanga Wera | K-1 4.7x10 -6 |
| Tauwehenga o te Aroturukitanga Wera (1400ºC) | 24 W/mk |
| Te pāmahana mahi mōrahi | 1650ºC |
Ngā āhuatanga matua:
1. Kaha rawa, pakeke rawa: He tino kaha, he pakeke rawa te ngongo uku silicon carbide, ā, ka taea te tu atu i te pāmahana tiketike me te pēhanga tiketike.
2. Ātete ki te waikura: Nā tōna ātete waikura tino pai, he pai mō ngā taiao waikura nui me te kakahu.
3. Tauwehenga waku iti: he iti te tauwehenga waku o te ngongo uku silicon carbide, he pai mō ngā wā e tika ana kia whakaitihia te waku.
4. Te kawe wera teitei: he nui te kawe wera o te ngongo uku silicon carbide, ā, ka taea te whakawhiti wera.
5. Ngā āhuatanga ārai mate: I ngā taiao pāmahana teitei, ka whakaatuhia e ngā ngongo uku silicon carbide ngā āhuatanga ārai mate tino pai.
Ngā tono matua:
1. muka hapaira paerewa: Ko te whānuitanga o te diameter kei waenganui i te 75 me te 500μm, ā, ka rerekē te roa i runga i te diameter.
2. Muka hapaira kōniko: Ka whakanuia e te whakarara te muka i te mutunga, ka whakarite kia nui te rere o te hiko me te kore e whakararu i tōna ngāwari i roto i te whakawhiti pūngao me ngā tono hihi.
Ngā wāhi tono matua
1. Ahumahi karihi: Nā te nui o te kiato me te ātete ki te waikura, he whānuitia te whakamahinga o ngā ngongo uku silicon carbide i roto i ngā paipa whakamatao me ngā huihuinga wahie i roto i ngā tauhohenga karihi.
2. Rererangi: E whakamahia ana ngā ngongo uku silicon carbide i roto i te hanga i ngā wāhanga miihini rererangi me ngā wāhanga waka mokowhiti nā te mea he mama, he kaha, he ātete ki te pāmahana teitei.
3. Taputapu pāmahana teitei: I roto i ngā oumu pāmahana teitei, ngā pūoko pāmahana teitei me ngā tauhohenga pāmahana teitei, he whānuitia te whakamahinga o ngā ngongo uku silicon carbide nā te mea he ātete pāmahana teitei me te ātete waikura.
4. Ngā hikohiko mana: ka taea te whakamahi i ngā ngongo uku silicon carbide hei hanga rauemi tākai mō ngā taputapu hiko hei whakapai ake i te pai o te tohatoha wera me te pono o ngā taputapu.
5. Ngā waka pūngao hou: I roto i ngā waka pūngao hou, ka taea te whakamahi i ngā ngongo uku silicon carbide hei hanga i ngā wāhanga matua o te pūnaha whakahaere pākahiko hei whakapai ake i te pumau me te haumaru o te pūnaha.
He whānuitanga whānui ngā ratonga motuhake a XKH mō ngā ngongo uku silicon carbide, mai i te kōwhiringa rauemi me te hoahoa āhua ki te maimoatanga mata, kia tutuki ai ngā hua i ngā hiahia motuhake o ngā kiritaki.
1. Mō ngā rauemi, ka taea te whiriwhiri i ngā rauemi mata o te silicon carbide o ngā momo parakore me te rahi matūriki kia rite ki ngā hiahia o te kiritaki kia tutuki ai ngā āhuatanga tono rerekē pēnei i te pāmahana teitei, te ātete ki te waikura, te kaha teitei rānei.
2. Mō te hoahoa rahi, ka tautokohia te whakaritenga o ngā diameters o roto, o waho me ngā roa, ā, ka taea te hoahoa i ngā āhua me ngā hanganga uaua kia rite ki ngā hiahia o te kiritaki, pērā i ngā paipa āhua motuhake, ngā paipa pūwero, ngā hononga paipa me ngā flange.
3. Mō te maimoatanga mata, ka whakaratohia he tukanga whakakanapa, he paninga (pēnei i te paninga ārai-hauora, te paninga ātete-kakahu rānei) me ētahi atu hei whakarei ake i te ātete ki te waikura, te ātete ki te kakahu, te whakaotinga mata rānei o te hua.
Ahakoa i roto i te mahi haurua-ira, te matū, te whakarewa, te tiaki taiao rānei, ka taea e XKH te whakarato ki ngā kiritaki he ngongo uku silicon carbide kounga teitei me ngā otinga tautoko kua hangaia kia rite ki a rātou.
Kauwhata Taipitopito
