Umgubo we-alumina, kwaziwa njenge i-aluminium oxide or i-alumina esebenzayo, yikhemikhali esetyenziswa kakhulu ukuvelisa i-aluminium.
| Imodeli | Umgubo | Ikhekhe (isiqwenga) | I-granular (ibhola) |
| Imilo | Umgubo omhlophe okhululekileyo | Ikhekhe elimhlophe | I-granular emhlophe |
| Ububanzi obuphakathi be-particle primary (um) | 0.2-3 | - | - |
| Indawo ethile yomphezulu (m / g) | 3月12日 | - | - |
| Ubuninzi bobuninzi (g / cm) | 0.4-0.6 | - | 0.8-1.5 |
| Ubuninzi bobuninzi (g / cm) | - | 3.2-3.8 | - |
| Umxholo we-Al2O3 (%) | 99.999 | 99.999 | 99.999 |
| I-Si(ppm) | 2 | 2 | 2 |
| I-Na(ppm) | 1 | 1 | 1 |
| I-Fe(ppm) | 1 | 1 | 1 |
| I-Ca(ppm) | 1 | 1 | 1 |
| I-Mg(ppm) | 1 | 1 | 1 |
| I-S(ppm) | 1 | 1 | 1 |
| I-Ti(ppm) | 0.3 | 0.3 | 0.3 |
| I-Cu(ppm) | 0.8 | 0.8 | 0.8 |
| I-Cr(ppm) | 0.5 | 0.5 | 0.5 |
| Ngokweemfuno ezahlukeneyo, inokuba ngumgubo, igranule, ibhloko, ipayi okanye uhlobo lwekholamu. | |||
1. Izinto ezikhanyayo: ii-phosphors ze-trichromatic ezingaqhelekanga ezisetyenziswa njengezinto eziphambili eziluhlaza i-phosphor ende emva kokukhanya, i-PDP phosphor, i-LED phosphor;
2. Iiseramikhi ezingabonakaliyo: zisetyenziswa njengeetyhubhu ze-fluorescent zesibane sesodium esinoxinzelelo oluphezulu, ifestile yememori yokufunda kuphela ecwangcisiweyo ngombane;
3. Ikristale enye: yenzelwe ukwenziwa kwerubhi, isafire, igarnet ye-aluminium ye-yttrium;
4. I-alumina ceramic enamandla aphezulu: njengesiseko esisetyenziswa ekwenzeni iisekethe ezidibeneyo, izixhobo zokusika kunye ne-crucible ecocekileyo ephezulu;
5. I-Abrasive: yenza i-abrasive yeglasi, isinyithi, i-semiconductor kunye neplastiki;
6. I-Diaphragm: Isicelo sokwenza i-coating yokwahlulahlula ibhetri ye-lithium;
7. Ezinye: njengengubo esebenzayo, ii-adsorbents, ii-catalysts kunye neenkxaso ze-catalyst, i-vacuum coating, izixhobo zeglasi ezikhethekileyo, izixhobo ezidityanisiweyo, i-resin filler, ii-bio-ceramics njl.njl.
Ukuba unemibuzo. Nceda uzive ukhululekile ukunxibelelana nathi.