Brown Aluminju Ossidu
Deskrizzjoni fil-qosor:
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...
KARATTERISTIĊI
aluminju ossidu kannella huwa magħluq u kristalizzat taħt temperatura għolja minn taħlita ta 'boksajt u materja prima oħra u oħrajn. Huwa kkaratterizzat minn ebusija għolja tiegħu, toughness tajba u forma fid-daqs. għodod barraxi magħmula minnha huma adattati għat-tħin metalli ta 'saħħa għolja tensjoni bħal: azzar tal-karbonju, azzar bla lega ta' għan ġenerali, ħadid malleabbli ittemprati u broze iebes, etc.It wkoll jistgħu jintużaw bħala materjali refrattorji.
Daqs naqal: 12 # -220 #;
Micropowder: 240#-1200#.
Karattru
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%.
DEJTA TEKNIKA
|
Għan |
speċifikazzjoni |
Kompożizzjoni kimika (%) |
Kontenut materjal manjetiku (%) mass |
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|
barraxi grad |
Al2O3min |
Fe2O3max |
SiO2max |
TiO2max |
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|
qamħ |
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 |
||
|
micropowder |
240-4000 |
92.5 |
0.5 |
1.8 |
4.0 |
- |
|
|
grad refrattorju |
grupp Daqs |
0-1mm 1-3mm 3-5mm 5-8mm |
94.5 |
0.3 |
1.5 |
3.0 |
- |
|
Fine Trab |
-180mesh -200mesh -240mesh -320mesh |
93.5 |
0.5 |
1.5 |
3.5 |
- |
|
|
kulur |
Kannella skur |
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|
Ebusija (Mohs) |
9.0 |
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|
punt tat-tidwib (° C) |
2250 |
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|
temperatura massima servizz (° C) |
1900 |
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|
densità tura (g / cm3) |
3.9 |
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|
f'għamla ta 'kristalli |
sistema kristall trigonal |
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Użu tal-prodott
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.
Applikazzjoni
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
