Fehér alumínium-oxid
Rövid leírás:
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...
JELLEMZŐK
Egyfajta mesterséges abrasive.3 oxidációs 2 alumínium (AI2O3) tartalma több mint 98%, és a készítmény, mint például, amely kis mennyiségű vas-oxid, szilícium-oxid, appera fehér.
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.
finomság mérete: 12 # -220 #
Micropowder: 240#-1200#
karakter
1. Ceramic surface treatment
2. F12-F2000
3. Grinding/Polishing
4. Fehér alumínium-oxid
TECHNICAL DATA
Használat |
leírás |
kémiai% |
|||
Al2O3 |
Na2O |
Mágneses anyagok% |
SiO2 |
||
csiszolóanyagok |
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 |
|
tűzálló anyagból |
180 # -0 200 # -0 320 # -0 |
≥99.3 |
≤0.4 |
≤0.06 |
≤0.05 |
Micro por |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
≥99 |
≤0.4 |
≤0.1 |
≤0.02 |
Kémiai készítmények |
Fizikai tulajdonságok |
|||
példány |
Az előírt értékek (%) |
példány |
Ingatlan |
|
Al2O3 |
99.18min |
Szín |
fehér |
|
SiO2 |
0.04max |
Testsűrűség |
1.75-1.95g / cm3 |
|
Na2O |
0.40max |
igaz sűrűség |
3,90 g / cm3 min |
|
Fe2O3 |
0.08max |
keménység |
Morse keménység |
9 |
Micro keménység |
21600-22600kg / mm3 |
|||
tartalmát mágneses anyag |
0,0023% max |
ALKALMAZÁS
Kötésű csiszolóanyagok és Csiszolóanyagok
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