Brown Aluminium oksida
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...
fitur
Brown aluminium oxide nggabungke lan crystallized ing suhu dhuwur saka dicampur saka bauxite lan bahan mentahan lan liyane. Punika ditondoi dening atose dhuwur, kateguhan apik lan wangun ing ukuran. Abrasives pribadi digawe saka iku cocok kanggo mecah logam saka kekuatan dhuwur-tensile kayata: baja karbon, logam campuran baja tujuan umum, wesi malleable annealed lan broze hard, etc.It uga bisa digunakake minangka bahan refractory.
Ukuran Grit: 12 # -220 #;
Micropowder: 240#-1200#.
Karakter
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 TECHNICAL
|
maksud |
Keterangan |
Komposisi Kimia (%) |
isi materi Magnetic (%) max |
||||
|
abrasives bahan |
Al2O3min |
Fe2O3max |
SiO2max |
TiO2max |
|||
|
gandum |
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 |
- |
|
|
bahan refractory |
Size Group |
0-1mm 1-3mm 3-5mm 5-8mm |
94,5 |
0.3 |
1.5 |
3.0 |
- |
|
Fine Powder |
-180mesh -200mesh -240mesh -320mesh |
93,5 |
0,5 |
1.5 |
3,5 |
- |
|
|
werna |
Coklat peteng |
||||||
|
Atose (Mohs) |
9.0 |
||||||
|
titik leleh (° C) |
2250 |
||||||
|
suhu layanan lokal (° C) |
1900 |
||||||
|
Kapadhetan ture (g / cm3) |
3.9 |
||||||
|
wangun Crystal |
sistem kristal Trigonal |
||||||
Panggunan Product
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.
Aplikasi
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
