phezulu_umva

Iimveliso

Ukupholisha kunye nokuSila iMicropowder yeAluminiyam oksidi yomgubo weSintering Corundum kunye neeCeramics

 

 


  • Ubume beMveliso:Umgubo oMhlophe
  • Inkcazo:0.7 um-2.0 um
  • Ukuqina:2100kg/mm2
  • Ubunzima beMolekyuli:102
  • Indawo yokunyibilika:2010℃-2050 ℃
  • Indawo yokuBilisa:2980℃
  • Amanzi aNyibilikayo:Ayinyibilikiyo Emanzini
  • Ubuninzi:3.0-3.2g/cm3
  • Umxholo:99.7%
  • Iinkcukacha zeMveliso

    Isicelo

    df

    Inkcazo yomgubo weAluminiyam oxide

     

    Umgubo weAluminayimathiriyeli esulungekileyo, eyenziwe ngocoseleloialuminiyam oxide (Al2O3)esetyenziswa ngokubanzi kwiintlobo ngeentlobo zezicelo zamashishini.Ingumgubo omhlophe wekristale oveliswa ngokuqhelekileyo ngokucocwa kwe-bauxite ore.

     

    未标题-1

    Ukucaciswa kwePowder yeAluminiyam oxide

    Iinkcazelo Ngeempawu:
    Umbala
    Mhlophe
    Imbonakalo
    Umgubo
    Mohs ubulukhuni
    9.0-9.5
    Indawo yokunyibilika (ºC)
    2050
    Indawo yokubilisa (ºC)
    2977
    Ubuninzi bokwenyani
    3.97 g/cm3

     

    Inkcazo
    Al2O3
    Na2O
    D50(um)
    Amasuntswana ekristale yoqobo
    Unizi lolwapho kuyiwa khona
    0.7 um
    ≥99.6
    ≤0.02
    0.7-1.0
    0.3
    2-6
    1.5 um
    ≥99.6
    ≤0.02
    1.0-1.8
    0.3
    4-7
    2.0 um
    ≥99.6
    ≤0.02
    2.0-3.0
    0.5
    <20
    2Al2O3

  • Ngaphambili:
  • Okulandelayo:

  • I-aluminium oxide powder (i-Al2O3) yinto eguquguqukayo efumana izicelo ezininzi kumashishini ahlukeneyo.

    1. Ii-Abrasives: amavili okusila, i-sandpaper, iikhompawundi zokupholisha, kunye nemidiya yokuqhushumba
    2. Refractories: iziko lombane, ii-kilns, kunye nezinye izixhobo zobushushu obuphezulu
    3. Ukwaleka: Ukutshiza nge-thermal okanye ukubekelwa komphunga kwikhemikhali ukwenza iingubo ezikhuselayo
    4. Ii-Catalysts: i-petrochemical, i-pharmaceutical, kunye namashishini amachiza
    5. I-Insulation yoMbane: iibhodi zeesekethe, ii-insulators, kunye ne-high-voltage insulating materials
    6. I-Ceramics: ii-substrates ze-ceramic, izixhobo ze-elektroniki, izixhobo zokusika, kunye namalungu angagugi.
    7. I-Additive Manufacturing: i-laser sintering ekhethiweyo (SLS) okanye i-jetting binder
    8. Izigcwalisi kunye neePigments

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