Ufa wa Alumina ndi chinthu choyera kwambiri, chopangidwa ndi aluminiyamu oxide (Al2O3) chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Ndi ufa woyera wa kristalo womwe nthawi zambiri umapangidwa kudzera mu kuyenga miyala ya bauxite. Ufa wa Alumina uli ndi zinthu zosiyanasiyana zofunika, kuphatikizapo kuuma kwambiri, kukana mankhwala, komanso kutchinjiriza magetsi, zomwe zimapangitsa kuti ukhale chinthu chamtengo wapatali m'mafakitale ambiri.
| Chitsanzo | Ufa | Keke (chidutswa) | Granular (Mpira) |
| Mawonekedwe | Ufa woyera womasuka | Keke yoyera | Duwa loyera |
| Chigawo chachikulu cha tinthu tating'onoting'ono (um) | 0.2-3 | - | - |
| Malo enieni a pamwamba (m / g) | 3-12 | - | - |
| Kuchuluka Kwambiri (g / cm) | 0.4-0.6 | - | 0.8-1.5 |
| Kuchuluka kwa zinthu (g / cm3) | - | 3.2-3.8 | - |
| Kuchuluka kwa 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 |
| Malinga ndi zofunikira zosiyanasiyana, ufa, granule, chipika, pie kapena mtundu wa ndime ungaperekedwe. | |||
Kugwiritsa Ntchito Ufa wa Aluminiyamu Oxide
1. Makampani a Ceramic: zoumba za pakompyuta, zoumba za refractory, ndi zoumba zaukadaulo zapamwamba.
2. Makampani Opukuta ndi Osagwira Ntchito: magalasi a kuwala, ma wafer a semiconductor, ndi malo achitsulo.
3. Kukonza
4. Zophimba Zopopera Zotentha: mafakitale a ndege ndi magalimoto.
5. Kuteteza Magetsi
6. Makampani Osapanga Mpweya: zophimba ng'anjo, chifukwa cha kutentha kwake kwakukulu komanso kukhazikika bwino kwa kutentha.
7. Zowonjezera mu ma polima
8. Zina: monga chophimba chogwira ntchito, zokometsera, zokometsera ndi zothandizira zokometsera, chophimba cha vacuum, zipangizo zapadera zagalasi, zipangizo zophatikizika, chodzaza utomoni, zodzoladzola za bio-ceramics ndi zina zotero.
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.