Mafotokozedwe Akatundu
Kampani yathu imapereka ntchito zophikira za SiC pogwiritsa ntchito njira ya CVD pamwamba pa graphite, ceramics ndi zinthu zina, kuti mpweya wapadera wokhala ndi kaboni ndi silicon ugwire ntchito kutentha kwambiri kuti upeze mamolekyulu a SiC oyera kwambiri, mamolekyulu omwe amaikidwa pamwamba pa zinthu zophimbidwa, ndikupanga gawo loteteza la SIC.
Zinthu zazikulu:
1. Kukana kutentha kwambiri kwa okosijeni:
Kukana kwa okosijeni kumakhala bwino kwambiri pamene kutentha kuli pamwamba pa 1600 C.
2. Kuyera kwambiri: kumapangidwa ndi nthunzi ya mankhwala pansi pa kutentha kwambiri kwa chlorination.
3. Kukana kukokoloka kwa nthaka: kuuma kwambiri, pamwamba pang'ono, tinthu tating'onoting'ono.
4. Kukana dzimbiri: asidi, alkali, mchere ndi zinthu zachilengedwe.
Mafotokozedwe Aakulu a Kuphimba kwa CVD-SIC
| Katundu wa SiC-CVD | ||
| Kapangidwe ka Crystal | Gawo la FCC β | |
| Kuchulukana | g/cm³ | 3.21 |
| Kuuma | Kuuma kwa Vickers | 2500 |
| Kukula kwa Tirigu | μm | 2~10 |
| Kuyera kwa Mankhwala | % | 99.99995 |
| Kutha Kutentha | J·kg-1 ·K-1 | 640 |
| Kutentha kwa Sublimation | ℃ | 2700 |
| Mphamvu ya Feleksiyumu | MPa (RT 4-point) | 415 |
| Young's Modulus | Gpa (kupindika kwa 4pt, 1300℃) | 430 |
| Kukula kwa Kutentha (CTE) | 10-6K-1 | 4.5 |
| Kutentha kwa matenthedwe | (W/mK) | 300 |
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