Hmoov alumina yog ib yam khoom siv uas muaj cov khoom huv si thiab zoo, ua los ntawm txhuas oxide (Al2O3) uas siv dav hauv ntau yam kev lag luam. Nws yog ib hom hmoov dawb uas feem ntau tsim los ntawm kev ua kom cov bauxite ore zoo. Hmoov alumina muaj ntau yam khoom zoo, suav nrog kev tawv, tiv taus tshuaj lom neeg, thiab rwb thaiv hluav taws xob, uas ua rau nws yog ib yam khoom muaj nqis hauv ntau yam lag luam.
| 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) | 3-12 | - | - |
| 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 | |||
Daim Ntawv Thov Hmoov Aluminium Oxide
1. Kev Lag Luam Ceramic: cov khoom siv hluav taws xob, cov khoom siv refractory, thiab cov khoom siv ceramics siab heev.
2. Kev Lag Luam Polishing thiab Abrasive: optical lenses, semiconductor wafers, thiab cov hlau nto.
3. Kev ua kom lub cev muaj zog
4. Cov Tshuaj Txau Thermal: kev lag luam aerospace thiab automotive.
5. Kev rwb thaiv hluav taws xob
6. Kev Lag Luam Refractory: cov ntaub thaiv cua sov, vim nws qhov chaw yaj siab thiab kev ruaj khov thermal zoo heev.
7. Cov khoom ntxiv hauv Polymers
8. Lwm yam: ua ib qho txheej txheem nquag, adsorbents, catalysts thiab catalyst txhawb nqa, nqus tsev txheej, 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.