Aluminum oxide foda, wanda kuma aka sani da alumina, wani farin foda ne mai kyau wanda ya ƙunshi sassan aluminum oxide (Al2O3).Ana yawan amfani da shi a masana'antu da yawa saboda kaddarorin sa da aikace-aikace iri-iri.
Ƙayyadaddun bayanai | AI203 | Na20 | D10 (um)
| D50(um)
| D90(um)
| Barbasar kristal na farko | yanki na musamman(m2/g) |
12500# | 99.6 | ≤002 | > 0.3 | 0.7-1 | 6 | 0.3 | 2-6 |
10000# | > 99.6 | ≤0.02 | > 0.5 | 1-1.8 | <10 | 0.3 | 4-7 |
8000# | > 99.6 | ≤0.02 | > 0.8 | 2.0-3.0 | <17 | 0.5 | <20 |
6000# | > 99.6 | 0.02 | > 0.8 | 3.0-3.5 | <25 | 0.8 | <20 |
5000# | > 99.6 | 0.02 | > 0.8 | 4.0-4.5 | <30 | 0.8 | 20 |
4000# | > 99.6 | <0.02 | > 0.8 | 5.0-6.0 | 35 | 1.0-1.2 | <30 |
1.Masana'antar yumbu:Alumina foda ana amfani dashi sosai azaman albarkatun ƙasa don yin yumbu, gami da yumbu na lantarki, yumbu mai ɗorewa, da yumbu na fasaha na ci gaba.
2.Masana'antu na goge-goge da abrasive:Ana amfani da foda alumina azaman polishing da abrasive abu a cikin aikace-aikace daban-daban kamar ruwan tabarau na gani, wafers semiconductor, da saman ƙarfe.
3.Catalysis:Ana amfani da foda alumina azaman tallafi mai haɓakawa a cikin masana'antar petrochemical don haɓaka haɓakar abubuwan haɓakawa da aka yi amfani da su a cikin tsarin tsaftacewa.
4.Rufin fesa thermal:Alumina foda ana amfani da matsayin shafi abu don samar da lalata da kuma sa juriya ga daban-daban saman a cikin sararin samaniya da kuma na mota masana'antu.
5.Rufin Lantarki:Ana amfani da foda na alumina azaman kayan kariya na lantarki a cikin na'urorin lantarki saboda ƙarfin ƙarfinsa.
6.Masana'antu Refractory:Ana amfani da foda alumina azaman kayan haɓakawa a cikin aikace-aikacen zafin jiki mai ƙarfi, irin su rufin tanderu, saboda babban yanayin narkewa da ingantaccen kwanciyar hankali na thermal.
7.Additives a cikin polymers:Alumina foda za a iya amfani da a matsayin ƙari a cikin polymers don inganta inji da thermal Properties.
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