Brown Aluminium oxide
Short Description:
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...
atụmatụ
Brown aluminum oxide na-gwakọtara na crystallized n'okpuru elu okpomọkụ si a ngwakọta nke bauxite na ndị ọzọ na ndị ọzọ na ngwaọrụ. Ọ e ji ya elu ekweghị ekwe, ezi ike na udi na size. Abrasives ngwaọrụ mere nke ọ na-adabara egweri ọla nke elu-ike ọdụdọ dị ka: carbon ígwè, n'ozuzu-nzube alloy ígwè, annealed achọkarị ịna ígwè na ike broze, etc.It nwekwara ike ga-eji dị ka refractory ihe.
Grit size: 12 # -220 #;
Micropowder: 240#-1200#.
Agwa
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%.
data
|
nzube |
nkọwapụta |
Chemical mejupụtara (%) |
Magnetik ihe ọdịnaya (%) max |
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|
Abrasives ọkwa |
Al2O3min |
Fe2O3max |
SiO2max |
TiO2max |
|||
|
ọka |
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 |
- |
|
|
refractory ọkwa |
Group Size |
0-1mm 1-3mm 3-5mm 5-8mm |
94,5 |
0.3 |
1.5 |
3.0 |
- |
|
Fine ntụ ntụ |
-180mesh -200mesh -240mesh -320mesh |
93,5 |
0,5 |
1.5 |
3.5 |
- |
|
|
agba |
ọchịchịrị aja aja |
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|
Ekweghị ekwe (mohs) |
9.0 |
||||||
|
Agbaze mgbe (° C) |
2250 |
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|
Oke ọrụ okpomọkụ (° C) |
1900 |
||||||
|
Ture njupụta (g / cm3) |
3.9 |
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|
Crystal ụdị |
Trigonal crystal usoro |
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Product ojiji
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.
Ngwa
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
