Hvid Aluminium Oxide
Kort beskrivelse:
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...
FUNKTIONER
En slags kunstig abrasive.3 oxidation 2 aluminium (Al2O3) indhold over 98%, og sammensætningen, såsom indeholdende en lille mængde af ferrioxid, siliciumoxid, appera hvid.
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.
kornstørrelse: 12 # -220 #
Micropowder: 240#-1200#
karakter
1. Ceramic surface treatment
2. F12-F2000
3. Grinding/Polishing
4. Hvid Aluminium Oxide
TECHNICAL DATA
Anvendelse |
specifikation |
kemisk% |
|||
Al2O3 |
Na2O |
Magnetisk materiale% |
SiO2 |
||
slibemidler |
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 |
|
Ildfast materiale |
180 # -0 200 # -0 320 # -0 |
≥99.3 |
≤0.4 |
≤0.06 |
≤0.05 |
Micro pulver |
0-1mm 1-3 mm 3-5 mm 5-8 mm 8-12mm |
≥99 |
≤0.4 |
≤0.1 |
≤0.02 |
kemiske sammensætninger |
Fysiske egenskaber |
|||
Elementer |
Størrelse af specifikation (%) |
Elementer |
Ejendom |
|
Al2O3 |
99.18min |
Farve |
hvid |
|
SiO2 |
0.04max |
Rumvægt |
1.75-1.95g / cm3 |
|
Na2O |
0.40max |
Ægte tæthed |
3,90 g / cm3 min |
|
Fe2O3 |
0.08max |
hårdhed |
Morse hårdhed |
9 |
mikro hårdhed |
21600-22600kg / mm3 |
|||
indhold af magnetisk materiale |
0,0023% max |
ANVENDELSE
Bonded slibemidler og Coated slibemidler
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