Oxid de aluminiu alb
Scurta descriere:
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...
CARACTERISTICI
Un fel de artificial abrasive.3 oxidare 2 aluminiu continut (Al2O3) de peste 98%, iar compoziția , cum ar fi , conținând o cantitate mică de oxid de fier, oxid de siliciu, appera alb.
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.
granulatie: 12 # -220 #
Micropowder: 240#-1200#
caracter
1. Ceramic surface treatment
2. F12-F2000
3. Grinding/Polishing
4. Oxid de aluminiu alb
TECHNICAL DATA
|
folosire |
specificație |
chimice% |
|||
|
Al2O3 |
Na2O |
Material magnetic% |
SiO2 |
||
|
abrazive |
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 |
|
|
Material rezistent la foc |
180 # 200 # -0 -0 320 # -0 |
≥99.3 |
≤0.4 |
≤0.06 |
≤0.05 |
|
micropudre |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
≥99 |
≤0.4 |
≤0.1 |
≤0.02 |
|
compoziţii chimice |
Proprietăți fizice |
|||
|
Articole |
Valoarea specificație (%) |
Articole |
Proprietate |
|
|
Al2O3 |
99.18min |
Culoare |
alb |
|
|
SiO2 |
0.04max |
densitatea în vrac |
1.75-1.95g / cm3 |
|
|
Na2O |
0.40max |
Adevărat densitate |
3.90g / min cm3 |
|
|
Fe2O3 |
0.08max |
duritate |
duritate Morse |
9 |
|
microdurității |
21600-22600kg / mm3 |
|||
|
Conținutul de substanță magnetic |
0,0023% max |
|||
APLICARE
Corpuri abrazive si abrazive aplicate
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
