Alumina hmoov, kuj hu ua txhuas oxide or alumina ua haujlwm, yog ib qho tshuaj lom neeg uas feem ntau siv los tsim cov txhuas.
| Qauv | Hmoov | Ncuav mog qab zib (daim) | Granular (Pob) |
| Duab | Hmoov dawb xoob | Ncuav mog qab zib dawb | Dawb granular |
| Qhov nruab nrab ntawm lub taub hau me me (um) | 0.2-3 | - | - |
| Qhov chaw tshwj xeeb (m / g) | 3 Peb Hlis 12 | - | - |
| Qhov Ceev Ntau (g / cm) | 0.4-0.6 | - | 0.8-1.5 |
| Qhov ceev ntawm cov khoom loj (g / cm) | - | 3.2-3.8 | - |
| Cov ntsiab lus Al2O3 (%) | 99.999 | 99.999 | 99.999 |
| Si(ppm) | 2 | 2 | 2 |
| Na (ppm) | 1 | 1 | 1 |
| Fe (ppm) | 1 | 1 | 1 |
| Ca (ppm) | 1 | 1 | 1 |
| Mg (ppm) | 1 | 1 | 1 |
| S (ppm) | 1 | 1 | 1 |
| Ti (ppm) | 0.3 | 0.3 | 0.3 |
| Cu (ppm) | 0.8 | 0.8 | 0.8 |
| Cr (ppm) | 0.5 | 0.5 | 0.5 |
| Raws li qhov xav tau sib txawv tuaj yeem muab hmoov, granule, thaiv, ncuav qab zib lossis hom kem | |||
1. Cov ntaub ntawv ci ntsa iab: cov khoom siv tsis tshua muaj lub ntiaj teb trichromatic phosphors siv ua cov khoom siv raw tseem ceeb ntev afterglow phosphor, PDP phosphor, LED phosphor;
2. Cov khoom siv ua los ntawm cov khoom siv pob tshab: siv ua cov raj fluorescent rau lub teeb sodium siab, lub qhov rais nyeem ntawv nkaus xwb uas siv hluav taws xob;
3. Ib Leeg Crystal: rau kev tsim cov ruby, sapphire, yttrium txhuas garnet;
4. Lub zog siab alumina ceramic: ua lub substrate siv rau hauv kev tsim cov integrated circuits, txiav cov cuab yeej thiab cov khoom siv purity siab;
5. Abrasive: tsim cov abrasive ntawm iav, hlau, semiconductor thiab yas;
6.Diaphragm: Daim ntawv thov rau kev tsim cov roj teeb lithium separator txheej;
7. Lwm yam: ua ib txheej txheej, adsorbents, catalysts thiab catalyst txhawb nqa, txheej nqus tsev, cov ntaub ntawv iav tshwj xeeb, cov ntaub ntawv sib xyaw, cov khoom siv resin, bio-ceramics thiab lwm yam.
Yog tias koj muaj lus nug dab tsi. Thov koj xav tiv tauj peb.