Imikhiqizo
Aluminiyamu | |
Isifanekiselo | Al |
Isigaba e-STP | -jiyile |
Iphuzu elincibilikayo | 933.47 k (660.32 ° C, 1220.58 ° F) |
Iphuzu elibilayo | 2743 k (2470 ° C, 4478 ° F) |
Ubuningi (eduze kwe-RT) | 2.70 g / cm3 |
Lapho uketshezi (ku-MP) | 2.375 g / cm3 |
Ukushisa kwe-fusion | 10.71 KJ / Mol |
Ukushisa kwe-vaporization | 284 KJ / Mol |
Umthamo wokushisa we-molar | 24.20 j / (Mol · k) |
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I-Aluminium Oxide Alpha-Phase 99.999% (Isisekelo se-Metals)
I-Aluminium Oxide (Al2o3)yinto emhlophe noma ecishe ibe ngombala we-crystalline, kanye nekhompiyutha yamakhemikhali ye-aluminium nomoya-mpilo. Kwenziwa kusuka ku-bauxite futhi evame ukubizwa ngokuthi i-alumina futhi kungabizwa nangokuthi i-aloxide, i-aloxite, noma i-aluundlam ngokuya ngamafomu athile noma izinhlelo zokusebenza. I-Al2o3 ibalulekile ekusetshenzisweni kwayo ukukhiqiza i-aluminium Metal, njengokuzimela ngenxa yobulukhuni bayo, futhi njengento yokuqamba kabusha ngenxa yendawo yayo ephezulu yokuncibilika.