
Iki gikoresho cya alumina kizwi kandi nka corundum crucible, kirangwa n'ubwinshi bwacyo bwa alumina, ubusanzwe kiri hagati ya 95% na 99%. Gishobora gukora buri gihe kuri 1650°C, ubushyuhe ntarengwa bwo gukora bugera kuri 1800°C. Isosiyete yacu yihariye mu gukora ibikoresho by'ubunini byihariye kugira ngo bihuze n'ibisabwa bitari ibisanzwe.
| Ubwoko bwa Silindari ikoreshwa mu gutwika ya Alumina | ||||
| Ibara ryo hejuru (mm) | Dia yo hasi (mm) | Uburebure (mm) | Ubunini (mm) | Ingano (ml) |
| 50-100 | 50-100 | 35-116 | 3 | 5-5000 |
| Ubwoko bw'urukiramende rushobora gucukurwamo alumina | ||||
| Uburebure (mm) | Ubugari (mm) | Uburebure (mm) | Ubunini (mm) | Ingano (ml) |
| 60-200 | 30-150 | 15-190 | 3 | 5-5000 |
| Icyitonderwa: Ingano zihariye ziraboneka iyo ubisabye. | ||||
| Imiterere ya Ceramic | Alumina Ceramic Semiconductor | ||
| Ibikubiye mu nkuru | Al2O3≥99% | Al2O3≥95% | ZrO2≥94% |
| Ubucucike (g/cm³) | 3.85 | 3.6 | 5.9 |
| Kunywa Amazi (%) | 0 | 0 | 0 |
| Ubushyuhe bwo gukaraba (°C) | 1690 | 1670 | 1650 |
| Ubukomere (HV) | 1700 | 1600 | 1400 |
| Imbaraga zo Kongera Uburemere bwa 4pt (MPa) | >3500 | >2900 | >11000 |
| Ingufu zo Gukanda (Kgf/cm²) | 30000 | 25000 | 25000 |
| Ubushyuhe ntarengwa bwo gukora (°C) | 1500 | 1400 | 1600 |
| Koreji yo Kwagura Ubushyuhe (10⁻⁶/°C) (0-1000°C) | 8 | 7.8 | 10 |
| Ubudahangarwa bw'ihungabana ry'ubushyuhe T (°C) | 200 | 220 | 350 |
| Ubushobozi bwo gutwara ubushyuhe (W/m·K) | 31 | 22 | 3 |
| Ubushobozi bwo kwirinda ingano y'amazi (Ω·cm) | >10¹² | >10¹² | >10¹² |
| Imbaraga za Dielectric (KV/mm) | 18 | 16 | 15 |
| Dielectric Constant (1MHz) | 9.2-10.5 | 9.0-10 | 12.5 |
| Porogaramu | Ibikoresho by'ikoranabuhanga, imodoka, ibyuma, ibyuma, inganda z'imiti, n'ibindi. | ||