
Sidoo kale loo yaqaan corundum crucible, alumina crucible waxaa lagu gartaa alumina-da oo aad u sarreysa, oo caadi ahaan u dhaxaysa 95% ilaa 99%. Waxay si joogto ah u shaqayn kartaa 1650°C, iyadoo heerkul adeeg oo ugu badan uu yahay ilaa 1800°C. Shirkaddayadu waxay ku takhasustay soo saarista tuubooyinka cabbirka gaarka ah si ay u buuxiyaan shuruudaha gaarka ah ee aan caadiga ahayn.
| Nooca Silsiladda Alumina ee la isku qurxiyey | ||||
| Xajmiga Sare (mm) | Diagga Hoose (mm) | Dhererka (mm) | Dhumuc (mm) | Mugga (ml) |
| 50-100 | 50-100 | 35-116 | 3 | 5-5000 |
| Nooca Laydiga ee Alumina Crucible | ||||
| Dhererka (mm) | Ballaca (mm) | Dhererka (mm) | Dhumuc (mm) | Mugga (ml) |
| 60-200 | 30-150 | 15-190 | 3 | 5-5000 |
| Fiiro gaar ah: Cabbirrada la habeeyey ayaa la heli karaa marka la codsado. | ||||
| Guryaha Dhoobada | Konductor-ka Dhoobada Alumina | ||
| Halabuurka ugu Muhiimsan | Al2O3≥99% | Al2O3≥95% | ZrO2≥94% |
| Cufnaanta (g/cm³) | 3.85 | 3.6 | 5.9 |
| Nuugista Biyaha (%) | 0 | 0 | 0 |
| Heerkulka Siintering (°C) | 1690 | 1670 | 1650 |
| Adkaanta (HV) | 1700 | 1600 | 1400 |
| Xoogga Laab-jeexa 4pt (MPa) | >3500 | >2900 | >11000 |
| Xoog Cadaadis ah (Kgf/cm²) | 30000 | 25000 | 25000 |
| Heerkulka Hawlgalka Ugu Badan (°C) | 1500 | 1400 | 1600 |
| Isugeynta Ballaarinta Kulaylka (10⁻⁶/°C) (0-1000°C) | 8 | 7.8 | 10 |
| Iska caabbinta Shoogga Kulaylka T (°C) | 200 | 220 | 350 |
| Qaboojinta Kulaylka (W/m·K) | 31 | 22 | 3 |
| Iska caabinta Mugga (Ω·cm) | >10¹² | >10¹² | >10¹² |
| Xoogga Dielectric (KV/mm) | 18 | 16 | 15 |
| Joogtada Dielectric (1MHz) | 9.2-10.5 | 9.0-10 | 12.5 |
| Codsiyada | Warshadaha elektaroonigga ah, baabuurta, birta, birta, kiimikada, iwm. | ||