"Ko te Pono, te Auahatanga, te Pūmau, me te Whai Hua" te ariā pumau o tā mātou kamupene mō te wā roa ki te whakawhanake tahi me ngā kiritaki mō te tauutuutu tahi me te painga tahi mō te Tirotiro Kounga mō te Polycrystalline Ahumahi Haina.Paura Taimana3-6um mō te Sapphire Wafer, E whakapono ana mātou ka taea e mātou te tuku atu i ngā hua me ngā otinga kounga teitei i te utu whaitake, me te tautoko pai i muri i te hoko ki ngā kaihoko. Ā, ka hangaia e mātou he oma roa oraora.
"Te Pono, te Auahatanga, te Pūmau, me te Whai Hua" ko te ariā pumau o tā mātou kamupene mō te wā roa ki te whakawhanake tahi me ngā kiritaki mō te tauutuutu tahi me te painga tahi mōTaimana Hanga Haina, Paura Taimana, E tohe tonu ana mātou ki te kaupapa whakahaere o "Ko te Kounga te Tuatahi, ko te Hangarau te Pūtake, ko te Pono me te Auahatanga". Ka taea e mātou te whakawhanake i ngā hua hou ki te taumata teitei ake hei whakatutuki i ngā hiahia rerekē o ngā kiritaki.
Whakaahuatanga Hua
Ka whakaratohia e tā mātou kamupene ngā ratonga tukanga paninga SiC mā te tikanga CVD i runga i te mata o te karāpeti, te uku me ētahi atu rauemi, kia tauhohe ai ngā hau motuhake kei roto te waro me te silicon i te pāmahana teitei hei whiwhi i ngā ngota SiC parakore teitei, ka whakatakotoria ngā ngota ki runga i te mata o ngā rauemi pania, ka hanga he paparanga tiaki SIC.
Ngā āhuatanga matua:
1. Ātete waikura pāmahana teitei:
He tino pai tonu te ātete ki te waikura ahakoa te teitei o te pāmahana ki te 1600 C.
2. Teitei o te parakore: i hangaia mā te whakatakotoranga kohu matū i raro i te āhuatanga whakapūkara pāmahana teitei.
3. Ātete ki te horo: he pakeke teitei, he mata kiato, he matūriki angiangi.
4. Ātete ki te waikura: waikawa, kawakore, tote me ngā matū waro.
Ngā Whakatakotoranga Matua o te Paninga CVD-SIC
| Ngā Āhuatanga SiC-CVD | ||
| Hanganga Karaihe | Wāhanga β FCC | |
| Kiato | karamu/cm³ | 3.21 |
| Te pakeketanga | Te mārō o Vickers | 2500 |
| Rahi o te witi | µm | 2~10 |
| Te Parakore o te Matū | % | 99.99995 |
| Te kaha wera | J·kg-1 ·K-1 | 640 |
| Te Pāmahana Whakatōtō | ℃ | 2700 |
| Te Kaha o te Felexural | MPa (RT 4-ira) | 415 |
| Te Modulus a Young | Gpa (piko 4pt, 1300℃) | 430 |
| Te Whakawhanuitanga Wera (CTE) | 10-6K-1 | 4.5 |
| Te kawe wera | (W/mK) | 300 |
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