Taageerada kicinta aluminiinka ee Alpha

Sharaxaad Gaaban:

α-Al2O3 waa walax daloolsan, oo inta badan loo isticmaalo kaaliyayaasha taageerada, kuwa nuugaya, walxaha kala soocida wejiga gaaska, iwm. α-Al2O3 waa wejiga ugu xasilloon dhammaan alumina waxaana badanaa loo isticmaalaa in lagu taageero qaybaha firfircoon ee kaaliyayaasha leh saamiga dhaqdhaqaaqa sare. Cabbirka daloolka ee kaaliyayaasha α-Al2O3 aad ayuu uga weyn yahay waddada xorta ah ee molecular-ka, qaybintuna waa mid isku mid ah, sidaa darteed dhibaatada faafinta gudaha ee ay keento cabbirka daloolka yar ee nidaamka falgalka kaaliyayaasha ayaa si fiican loo baabi'in karaa, falcelinta dhinaca oksaydhka qoto dheerna waa la yareyn karaa habka ujeeddada oksaydhka xulashada ah. Tusaale ahaan, kaaliyayaasha lacagta ee loo isticmaalo oksaydhka ethylene ilaa oksaydhka ethylene waxay isticmaalaan α-Al2O3 sida kaaliyeyaasha. Badanaa waxaa loo isticmaalaa falcelinta kaaliyayaasha leh heerkul sare iyo xakamaynta faafinta dibadda.

Xogta Badeecada

Aag Gaar ah 4-10 m²/g
Mugga daloolka 0.02-0.05 g/cm³
Qaab Giraan wareegsan, dhululubo leh, oo la jarjaray, iwm.
Nadiifinta Alpha ≥99%
Na2O3 ≤0.05%
SiO2 ≤0.01%
Fe2O3 ≤0.01%
Wax soo saarka waxaa loo habeyn karaa iyadoo loo eegayo shuruudaha tusmada

Faahfaahinta Badeecada

Calaamadaha Alaabta


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