elu_azụ

Ngwaahịa

Alumina/Aluminom Oxide/Alumina Oxide/Corundum nke Wfa White Fused


  • AlO3:99.5%
  • TiO2:0.0995%
  • SiO2 (ọ bụghị n'efu):0.05%
  • Fe2:0.08%
  • MgO:0.02%
  • Alkali (Soda na Potash):0.30%
  • Ụdị kristal:Klas Rhombohedral
  • Ọdịdị Kemịkalụ:Amphoteric
  • Ike ndọda kpọmkwem:3.95 grm/cc
  • Njupụta buru ibu:116 lbs/ ft3
  • Ike:KNOPPS = 2000, MOHS = 9
  • Isi Mgbaze:2,000°C
  • Nkọwa Ngwaahịa

    Ngwa

    dị ka
    aj
    af

    Nkọwa Ngwaahịa

    A na-eji ntụ alumina dị ọcha nke nwere obere sodium dị ala eme ntụ alumina ọcha site na ịgbaze na oke okpomọkụ, mee ka kristal dị jụụ, wee gwerie ya. A na-achịkwa grit ntụ alumina oxide ọcha ahụ nke a gwakọtara agwakọta iji mee ka nha mkpụrụ ahụ dị na ọdịdị ya na-adịgide adịgide.

    aj
    ah
    mgbasa ozi

    Njirimara Kemịkalụ

      Ọkwa Abrasives Ọkwa Na-adịghị Mma
    ihe Ọka Ntụ ntụ obere Nha otu Ntụ ntụ dị mma
    Al2O3 (%)≥ 99 99 99 98.5 99 99
    Fe2O3 (%)≤ 0.05 0.06 0.08 0.1 0.1 0.1
    SiO2 (%)≤ 0.26 0.28 0.30 0.40 0.35 0.35
    TiO2 (%)≤ 0.08 0.09 0.10 0.15 0.3 0.3
    Nha 12-80 90-150 180-220 240-4000 0-1mm1-3mm

    3-5mm

    5-8mm

    -180mesh -200mesh -240mesh -320mesh

     

    Njirimara Anụ Ahụ

    Ọdịdị Akụkụ
    Agba Ọcha
    Ike siri ike MOH 9.0 2100-3000kgf/cm2      
    Ezigbo njupụta ≥3.90g/cm3
    Ihe Ndị Dị Mkpa a-Al2O3

     

    Nnyocha Kemịkalụ

    Nha ọka

    Akụkụ

    Ihe GB Standard chọrọ

    Uru A Na-ahụkarị nke Ngwaahịa Anyị

    #4 - #80

    Al2O3

    ≥ 99.10%

    99.65%

     

    Na2O

    ≤ 0.35%

    0.22%

     

    Fe2O3

    -

    0.03%

     

    SiO2

    -

    0.03%

    #90 - #150

    Al2O3

    ≥ 99.10%

    99.35%

     

    Na2O

    ≤ 0.40%

    0.30%

     

    Fe2O3

    -

    0.04%

     

    SiO2

    -

    0.05%

    #180 - #220

    Al2O3

    ≥ 98.60%

    99.20%

     

    Na2O

    ≤ 0.50%

    0.34%

     

    Fe2O3

    -

    0.05%

     

    SiO2

    -

    0.08%

     


  • Nke gara aga:
  • Osote:

  • Ngwa Ngwaahịa

    1. Ịchacha ájá, ịchacha na ịchacha ígwè na iko.

    2. Ijupụta agba ahụ, mkpuchi na-anaghị emebi emebi, seramiiki, na glaze.

    3. Ime nkume mmanụ, nkume igwe nri, wiil igwe nri, akwụkwọ ájá na ákwà emery.

    4. Mmepụta nke ihe nzacha seramiiki, ọkpọkọ seramiiki, efere seramiiki.

    5. Mmepụta mmiri na-eme ka ọ dị ọcha, wax siri ike na wax mmiri mmiri.

    6. Maka ojiji nke ala na-adịghị eyi.

    7. Ịkpụcha na ịchacha kristal piezoelectric, semiconductors, ígwè anaghị agba nchara, aluminom na ọla ndị ọzọ na ndị na-abụghị ọla.

    8. Nkọwapụta na nhazi.

    Ajụjụ Gị

    Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.

    ụdị ajụjụ
    Dee ozi gị ebe a zitere anyị ya