pafupi1

Zogulitsa

Aluminiyamu  
Chizindikiro Al
Gawo pa STP olimba
Malo osungunuka 933.47 K (660.32 °C, 1220.58 °F)
Malo otentha 2743 K (2470 °C, 4478 °F)
Kuchulukana (pafupi ndi rt) 2.70 g/cm3
pamene madzi (pa mp) 2.375 g/cm3
Kutentha kwa kusakanikirana 10.71 kJ/mol
Kutentha kwa nthunzi 284 kJ/mol
Mphamvu ya kutentha kwa molar 24.20 J/(mol·K)
  • Trimethylaluminum (TMAI)

    Trimethylaluminum (TMAI)

    Trimethylaluminium (TMAI) ndi chinthu chofunikira kwambiri popanga zinthu zina zopangidwa ndi zitsulo zomwe zimagwiritsidwa ntchito popanga atomic layer deposition (ALD) ndi chemical vapor deposition (CVD).

    Trimethylaluminum ndi imodzi mwa mankhwala osavuta kwambiri a organoaluminium. Ngakhale dzina lake likusonyeza kapangidwe ka monomeric, kwenikweni ili ndi fomula ya Al2(CH3)6 (yofupikitsidwa ngati Al2Me6 kapena TMAI), yomwe ilipo ngati dimer. Madzi opanda mtundu awa ndi pyrophoric ndipo amagwira ntchito yofunika kwambiri m'mafakitale, yogwirizana kwambiri ndi triethylaluminum.

    UrbanMines ndi imodzi mwa makampani otsogola ogulitsa Trimethylaluminium (TMAI) ku China. Pogwiritsa ntchito njira zathu zamakono zopangira, timapereka TMAI yokhala ndi ukhondo wosiyanasiyana, wopangidwira makamaka ntchito m'mafakitale a semiconductor, solar cell, ndi LED.

  • Aluminium oxide alpha-phase 99.999% (maziko a zitsulo)

    Aluminium oxide alpha-phase 99.999% (maziko a zitsulo)

    Okisidi ya Aluminiyamu (Al2O3)ndi chinthu choyera kapena chopanda mtundu, komanso mankhwala a aluminiyamu ndi okosijeni. Chimapangidwa kuchokera ku bauxite ndi omwe nthawi zambiri amatchedwa alumina ndipo chingatchedwenso aloxide, aloxite, kapena alundum kutengera mitundu kapena ntchito zinazake. Al2O3 ndi yofunika kwambiri pakugwiritsa ntchito kwake popanga chitsulo cha aluminiyamu, ngati chokometsera chifukwa cha kuuma kwake, komanso ngati chinthu chotsutsa chifukwa cha kutentha kwake kwambiri.