Gwyn Alwminiwm Ocsid

Disgrifiad byr:

FEATURES A kind of artificial abrasive.3 oxidation 2 aluminium (Al2O3) content over 98%, and the composition such as containing a small amount of ferric oxide, silicon oxide, appera white. white aluminium oxide a kind of high grade refractories, was made from the high quality alumina by melting above 2000 in the aluminium oxide grit electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3. The white alumina produced in titling electric arc furnace has the advantag...


  • Name: White Fused Alumina
  • Grain size (mm): 0-1/1-3/3-5/5-8/8-12
  • Fine Powder (mesh): -80/100/150/200/325F
  • Abrasive Grade (FEPA): F12-F30-F150-F220
  • Manylion cynnyrch

    NODWEDDION

    Mae math o artiffisial abrasive.3 ocsideiddio 2 alwminiwm cynnwys (Al2O3) dros 98%, ac mae'r cyfansoddiad, megis cynnwys ychydig bach o ocsid fferrig, silicon ocsid, appera wyn.
    white aluminium oxide a kind of high grade refractories, was made from the high quality alumina by melting above 2000 in the aluminium oxide grit electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3. The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.

    Maint y grut: 12 # -220 #
    Micropowder: 240#-1200#

    cymeriad
    1. Ceramic surface treatment
    2. F12-F2000
    3. Grinding/Polishing
    4. Gwyn Alwminiwm Ocsid

     TECHNICAL DATA

    Defnydd

    fanyleb

    cemegol%

       

    Al2O3

    Na2O

    deunydd Magnetig%

    SiO2

    sgraffinyddion

    F12 # -80 #

    ≥99.4

    ≤0.4

    -

    ≤0.03

    90 # -150 #

    ≥99.3

    ≤0.4

    ≤0.03

    ≤0.05

    180 # -240 #

    ≥98.2

    ≤0.4

    -

    ≤0.03

    1 # -63 #

    ≥99.3

    ≤0.4

    ≤0.03

    ≤0.05

    deunydd gwrthsefyll tân

    180 # -0 200 # -0 320 # -0

    ≥99.3

    ≤0.4

    ≤0.06

    ≤0.05

    powdwr micro

    0-1mm 1-3mm 3-5mm 5-8mm 8-12mm

    ≥99

    ≤0.4

    ≤0.1

    ≤0.02

     

    cyfansoddiadau cemegol

    priodweddau ffisegol

    eitemau

    Gwerth y fanyleb (%)

    eitemau

    eiddo

    Al2O3

    99.18min

    lliw

    Gwyn

    SiO2

    0.04max

    dwysedd swmp

    1.75-1.95g / cm3

    Na2O

    0.40max

    dwysedd gwir

    3.90g / mun cm3

    Fe2O3

    0.08max

    caledwch

    Morse caledwch

    9

    caledwch micro

    21600-22600kg / mm3

       

    cynnwys y sylwedd magnetig

    0.0023% max

    CAIS

    Sgraffinyddion bondio a sgraffinyddion Haenedig
    1.lapping, polishing,decorative non-skid tile, and pressure blasting.
    2.Coated Abrasives
    3.Surface treatment/finishing
    4.Anti-Skid Paints
    5.Ceramic Tiles special ceramics
    6.Fluidized Bed Furnaces and Skin / Dental Care
    7.grinding high carbon steel, high-speed steel and chilled steel


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