Lihlahisoa
Sesebelisoa sa ho qhaqha se sengata sa ho qhaqha se nang le boholo bohle ba silicon carbide e tala ea phofo e ntle ea gsic bakeng sa ho bentša le ho sila
Selelekela sa Green Silicon Carbide
Phofo ea silicon carbide e tala ke thepa ea boleng bo holimo e khorofoang e sebelisetsoang lits'ebetso tse fapaneng tse kang ho bentša le ho phunya lehlabathe. E tsebahala ka ho thatafala ha eona ho babatsehang, bokhoni bo tsotehang ba ho seha, le matla a phahameng. Carbide ea silicon e tala e hlahisoa ka ho futhumatsa motsoako oa lehlabathe la silika le carbon mochesong o phahameng ka ontong ea motlakase. Sephetho ke thepa e kristale e nang le 'mala o motle o motala.
Thepa ea 'Mele ea Silicon Carbide e Tala
| Thepa ea 'mele | |
| Sebopeho sa kristale | Mahlakore a tšeletseng |
| Bongata ba bongata | 1.55-1.20g/cm3 |
| Boima ba lijo-thollo | 3.90g/cm3 |
| Boima ba Mohs | 9.5 |
| Ho thatafala ha Knoop | 3100-3400 Kg/mm2 |
| Matla a ho qhaqha | 5800 kPa·cm-2 |
| 'Mala | Botala |
| Sebaka sa ho qhibiliha | 2730ºC |
| Ho khanna ha mocheso | (6.28-9.63)W·m-1·K-1 |
| Koefficient ea katoloso e otlolohileng | (4 - 4.5)*10-6K-1(0 - 1600 C) |
| Boholo | Kabo ea lijo-thollo | Sebopeho sa Lik'hemik'hale (%) | |||||
| D0 ≤ | D3 ≤ | D50 | D94 ≥ | SiC ≥ | FC ≤ | Fe2O3≤ | |
| #700 | 38 | 30 | 17±0.5 | 12.5 | 99.00 | 0.15 | 0.15 |
| #800 | 33 | 25 | 14±0.4 | 9.8 | 99.00 | 0.15 | 0.15 |
| #1000 | 28 | 20 | 11.5±0.3 | 8.0 | 98.50 | 0.25 | 0.20 |
| #1200 | 24 | 17 | 9.5±0.3 | 6.0 | 98.50 | 0.25 | 0.20 |
| #1500 | 21 | 14 | 8.0±0.3 | 5.0 | 98.00 | 0.35 | 0.30 |
| #2000 | 17 | 12 | 6.7±0.3 | 4.5 | 98.00 | 0.35 | 0.30 |
| #2500 | 14 | 10 | 5.5±0.3 | 3.5 | 97.70 | 0.35 | 0.33 |
| #3000 | 11 | 8 | 4.0±0.3 | 2.5 | 97.70 | 0.35 | 0.33 |
- Ho sila le ho seha: ho sila ka nepo litšepe tse thata, thepa ea letsopa le khalase
- Ho leotsa le ho honotha: ho leotsa le ho honotha lisebelisoa tsa ho seha tse kang lithipa, li-chisel le mahare
- Ho phatloha ka bohale: ho lokisa bokaholimo, ho hloekisa le ho shapa
- Ho bentša le ho lahla: ho bentša ka nepo lilense, liipone le ho bentša ka mokhoa o nepahetseng oa semiconductor wafer
- Ho Saha ka terata: li-wafer tsa silicon, majoe a bohlokoa le li-ceramics
- Indasteri ea Refractory le Ceramic: tlhahiso ea li-crucible, thepa ea ka tlung ea ontong, le likarolo tse ling tsa mocheso o phahameng
- Indasteri ea Semiconductor:
- Likopo tsa Metallurgical
Patlisiso ea Hao
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