Wit aluminiumoxide
Korte beschrijving:
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...
KENMERKEN
Een soort kunstmatige abrasive.3 oxidatie 2 aluminium (Al2O3) gehalte boven 98%, en de samenstelling zoals met een kleine hoeveelheid ijzeroxide, siliciumoxide, appera wit.
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.
korrelgrootte: 12 # -220 #
Micropowder: 240#-1200#
karakter
1. Ceramic surface treatment
2. F12-F2000
3. Grinding/Polishing
4. Wit aluminiumoxide
TECHNICAL DATA
Gebruik |
specificatie |
Chemisch % |
|||
Al2O3 |
Na2O |
Magnetisch materiaal% |
SiO2 |
||
schuurmiddelen |
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 |
|
brandwerend materiaal |
180 # 200 # -0 -0 320 # -0 |
≥99.3 |
≤0.4 |
≤0.06 |
≤0.05 |
micro poeder |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
≥99 |
≤0.4 |
≤0.1 |
≤0.02 |
chemische samenstellingen |
Fysieke eigenschappen |
|||
items |
Waarde van de specificatie (%) |
items |
Eigendom |
|
Al2O3 |
99.18min |
Kleur |
Wit |
|
SiO2 |
0.04max |
Bulkdichtheid |
1.75-1.95g / cm3 |
|
Na2O |
0.40max |
True dichtheid |
3,90 g / cm3 min |
|
Fe2O3 |
0.08max |
hardheid |
Morse hardheid |
9 |
micro hardheid |
21600-22600kg / mm3 |
|||
gehalte aan magnetisch materiaal |
0,0023% max |
TOEPASSING
Gebonden slijpproducten en gecoate schuurmiddelen
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