vet-china amatsimikizira kuti chokhazikika chilichonseChikwama Chogwirira Ntchito cha Silicon CarbideIli ndi magwiridwe antchito abwino kwambiri komanso kulimba. Chogwirira cha silicon carbide wafer ichi chimagwiritsa ntchito njira zapamwamba zopangira kuti zitsimikizire kuti kukhazikika kwa kapangidwe kake ndi magwiridwe antchito ake kumakhalabe m'malo otentha kwambiri komanso okhala ndi dzimbiri la mankhwala. Kapangidwe katsopano aka kamapereka chithandizo chabwino kwambiri pakugwira ntchito kwa semiconductor wafer, makamaka pa ntchito zodziwikiratu zokha.
SiC Cantilever Paddlendi gawo lapadera lomwe limagwiritsidwa ntchito popanga zida zopangira ma semiconductor monga ng'anjo ya okosijeni, ng'anjo yofalitsira, ndi ng'anjo yothira mafuta, ntchito yayikulu ndikutsegula ndi kutsitsa ma wafer, kuthandizira ndikunyamula ma wafer panthawi yotentha kwambiri.
Nyumba zofananayaSiCcantileverponjezerani: Kapangidwe ka chogwirira, kokhazikika kumapeto kwina ndi kopanda china, nthawi zambiri kamakhala ndi kapangidwe kosalala komanso kofanana ndi ka chikwanje.
Kugwira ntchitoprincipleyaSiCcantileverponjezerani:
Chophimba cha cantilever chimatha kusuntha mmwamba ndi pansi kapena kumbuyo ndi mtsogolo mkati mwa chipinda cha uvuni, chingagwiritsidwe ntchito kusuntha ma wafer kuchokera kumalo opakira katundu kupita kumalo okonzera, kapena kutuluka m'malo okonzera, kuthandiza ndi kukhazikika ma wafer panthawi yokonza kutentha kwambiri.
| Kapangidwe ka thupi ka Silicon Carbide Yobwezeretsedwanso | |
| Katundu | Mtengo Wamba |
| Kutentha kogwira ntchito (°C) | 1600°C (ndi mpweya), 1700°C (malo ochepetsera kutentha) |
| Zomwe zili mu SiC | > 99.96% |
| Zaulere za Si | < 0.1% |
| Kuchuluka kwa zinthu zambiri | 2.60-2.70 g/cm3 |
| Kuoneka ngati porosity | < 16% |
| Mphamvu yopondereza | > 600 MPa |
| Mphamvu yopinda yozizira | 80-90 MPa (20°C) |
| Mphamvu yopinda yotentha | 90-100 MPa (1400°C) |
| Kukulitsa kutentha @1500°C | 4.70 10-6/°C |
| Kutentha kwa mpweya @1200°C | 23 W/m•K |
| Modulus yotanuka | 240 GPa |
| Kukana kutentha kwa kutentha | Zabwino kwambiri |
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