Blanco Óxido de Aluminio
Breve Descrición:
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...
CARACTERÍSTICAS
Un tipo de oxidación artificial abrasive.3 dúas aluminio contido (Al2O3) máis do 98%, ea composición, como contendo unha pequena cantidade de óxido de ferro, óxido de silicio, appera branco.
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.
tamaño do gran: 12 # -220 #
Micropowder: 240#-1200#
carácter
1. Ceramic surface treatment
2. F12-F2000
3. Grinding/Polishing
4. Blanco Óxido de Aluminio
TECHNICAL DATA
uso |
especificación |
Chemical% |
|||
Al2O3 |
Na2O |
material magnético% |
SiO2 |
||
abrasivos |
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 resistente ó lume |
180 # -0 200 # -0 320 # -0 |
≥99.3 |
≤0.4 |
≤0.06 |
≤0.05 |
po micro |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
≥99 |
≤0.4 |
≤0.1 |
≤0.02 |
As composicións químicas |
propiedades físicas |
|||
elementos |
Valor de especificación (%) |
elementos |
propiedade |
|
Al2O3 |
99.18min |
cor |
Blanco |
|
SiO2 |
0.04max |
densidade aparente |
1.75-1.95g / cm3 |
|
Na2O |
0.40max |
densidade real |
3,90 g / cm3 min |
|
Fe2O3 |
0.08max |
dureza |
dureza Morse |
9 |
dureza micro |
21600-22600kg / mm3 |
|||
contido de sustancia magnética |
0,0023% max |
APLICACIÓN
Os abrasivos conectados e abrasivos revestidos
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