Brown Aluminum Oxide
Kort beskrivelse:
FEATURES Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials. Grit size :12#-220#; Micropowder: 240#-1200#. Character 1...
EGENSKAPER
Brown aluminiumoksyd er smeltet sammen og krystalliseres under høy temperatur fra en blanding av bauxitt og andre og andre råvarer. Den er kjennetegnet ved sin høye hardhet, god seighet og form i størrelse. Slipeverktøy fremstilt av den er egnet for sliping av metaller med høy strekkfasthet som: karbonstål, generell legert stål, glødet smibart jern og vanskelig Broze, etc.It også kan brukes som ildfaste materialer.
Grit størrelse: 12 # -220 #;
Micropowder: 240#-1200#.
Tegn
1. AL2O3 95% SIO2 1.5% ;
2. Fe2O3 0.3% TIO2 3.0% ;
3. Hardness(mohs) 9 ;
4. Ture density 3.9 ;
5. Magnetic material content 0.050%.
TEKNISKE DATA
Hensikt |
spesifikasjon |
Kjemisk oppbygning(%) |
Magnetisk material-innhold (%) maks |
||||
slipemidler grade |
Al2O3min |
Fe2O3max |
SiO2max |
TiO2max |
|||
korn |
12-80 |
95 |
0.3 |
1.5 |
3.0 |
0.05 |
|
90-150 |
94 |
0.3 |
1.5 |
3.0 |
0,03 |
||
180-220 |
93 |
0.3 |
1.5 |
3,5 |
0,02 |
||
micro |
240-4000 |
92,5 |
0.5 |
1.8 |
4.0 |
- |
|
ildfast klasse |
Gruppestørrelse |
0-1mm 1-3 mm 3-5mm 5-8mm |
94.5 |
0.3 |
1.5 |
3.0 |
- |
Fint pulver |
-180mesh -200mesh -240mesh -320mesh |
93,5 |
0.5 |
1.5 |
3,5 |
- |
|
farge |
Mørkebrun |
||||||
Hardhet (Moh) |
9.0 |
||||||
Smeltepunkt (° C) |
2250 |
||||||
Høyeste arbeidstemperatur (° C) |
1900 |
||||||
Ture tetthet (g / cm3) |
3.9 |
||||||
Crystal skjema |
Trigonal |
Bruk av produktet
1) Abrasive: Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc..
2) Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc..
3) Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin etc..
4) Abrasion resistance ground: Mainly used for non-slip of airport and road, chenmical factory
board paving.
5) Precision casting: Investment casting technics of stainless steel and aluminium casting in coating.
Påføring
1. it is suitable for grinding high-speed,high carbon steel
2.high-grade refractory materials
3.abrasives tool
4.grinding and polishing
5.ceramics
6.LED
7.sandblasting
8.aviation