Cov khoom
Polishing Abrasive Sib Tsoo Media Aluminium Oxide Polishing Hmoov Al2O3
Al2O3 Macro hmoov
Alumina hmoov, kuj hu ua aluminium oxide or activated alumina, yog ib qho tshuaj compound uas yog siv los tsim cov txhuas.
| Qauv | Hmoov | Khoom qab zib (piece) | Granular (Pob) |
| Cov duab | Dawb xoob hmoov | ncuav mog qab zib dawb | Dawb granular |
| Qhov nruab nrab thawj particle diameter (um) | 0.2-3 | - | - |
| Qhov chaw tshwj xeeb (m / g) | 3 Peb Hlis 12 | - | - |
| Qhov ntom ntom (g / cm3) | 0.4-0.6 hli | - | 0.8-1.5 hli |
| Qhov ceev (g / cm3) | - | 3.2-3.8 | - |
| Al2O3 cov ntsiab lus (%) | 99.999 ib | 99.999 ib | 99.999 ib |
| 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 ua | 0.8 ua | 0.8 ua |
| Cr (ppm) | 0.5 | 0.5 | 0.5 |
| Raws li cov kev xav tau sib txawv tuaj yeem muab cov hmoov, granule, thaiv, ncuav qab zib lossis kem hom | |||
1.Luminescent cov ntaub ntawv: tsawg lub ntiaj teb trichromatic phosphors siv los ua cov khoom siv tseem ceeb ntev tom qab phosphor, PDP phosphor, LED phosphor;
2.Transparent ceramics: siv los ua fluorescent raj rau siab siab sodium teeb, hluav taws xob programmable nyeem nkaus xwb lub qhov rais;
3.Single Crystal: rau kev tsim cov ruby, sapphire, yttrium aluminium garnet;
4.High lub zog siab alumina ceramic: raws li lub substrate siv nyob rau hauv lub chaw tsim khoom ntawm integrated circuits, txiav cov cuab yeej thiab siab purity crucible;
5.Abrasive: tsim lub abrasive ntawm iav, hlau, semiconductor thiab yas;
6.Diaphragm: Daim ntawv thov rau kev tsim cov lithium roj teeb separator txheej;
7.Lwm yam: raws li ib tug active txheej, adsorbents, catalysts thiab catalyst txhawb, nqus txheej, tshwj xeeb iav ntaub ntawv, composite cov ntaub ntawv, resin muab tub lim, bio-ceramics thiab lwm yam.
Koj nug
Yog tias koj muaj lus nug. Thov koj xav tiv tauj peb.
