Bear1

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)
  • I-Aluminium Oxide Alpha-Phase 99.999% (Isisekelo se-Metals)

    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.