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Alaabta

Aluminium  
Astaanta Al
Marxaladda STP adag
barta dhalaalaysa 933.47 K (660.32 °C, 1220.58 °F)
Barta karkarinta 2743 K (2470 °C, 4478 °F)
Cufnaanta (rt u dhow) 2.70 g/cm3
marka dareere ah (at mp) 2.375 g/cm3
Kulaylka fiyuuska 10.71 kJ/mol
Kulaylka uumiga 284 kJ/mol
Awoodda kulaylka molar 24.20 J/ (mol·K)
  • Aluminium oxide alfa-phase 99.999% (ku salaysan biraha)

    Aluminium oxide alfa-phase 99.999% (ku salaysan biraha)

    Aluminium Oksaydh (Al2O3)waa walax crystalline cad ama ku dhawaad ​​midab lahayn, iyo ka kooban kiimikaad aluminium iyo ogsijiin.Waxay ka samaysan tahay bauxite oo caadi ahaan loo yaqaan alumina waxaana sidoo kale lagu magacaabi karaa aloxide, aloxite, ama alundum taas oo ku xidhan foomamka ama codsiyada gaarka ah.Al2O3 waxay muhiim u tahay adeegsigeeda si loo soo saaro birta aluminiumka, sida abrasive ay ugu wacan tahay engegnaanteeda, iyo walxo dib u celin ah oo ay ugu wacan tahay barta dhalaalkeeda sare.