Brown alyuminiy oksidi
Qisqa Tasvir:
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...
XUSUSIYATLARI
Brown eritilgan alyuminiy oksidi va boksit va boshqa va boshqa xom ashyo aralashmasi yuqori harorat ostida kristallangan bo'ladi. Bu o'zining yuksak qattiqlik, hajmi yaxshi to'qlikda va shakli bilan tavsiflanadi. uning qilgan Abraziv materiallar vositalari kabi yuqori-valentlik kuchi metallar silliqlash uchun mos bo'lgan: uglerod po'lat, umumiy-maqsadi qotishma po'lat, tavlanmş yumshoq temir va qattiq broze, etc.It ham qiyin eriydigan materiallar sifatida foydalanish mumkin.
Grit hajmi: 12 # -220 #;
Micropowder: 240#-1200#.
Belgilar
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%.
TEXNIK MA'LUMOTLAR
|
Maqsad |
spetsifikatsiyasi |
Kimyoviy tarkibi (%) |
Magnit materiallar tarkibi (%) max |
||||
|
Abraziv materiallar sinf |
Al2O3min |
Fe2O3max |
SiO2max |
TiO2max |
|||
|
don |
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 |
- |
|
|
Olovga sinf |
Group hajmi |
0-1mm 1-3mm 3-5mm 5-8mm |
94,5 |
0,3 |
1,5 |
3.0 |
- |
|
mayda chang |
-180mesh -200mesh -240mesh -320mesh |
93,5 |
0,5 |
1,5 |
3.5 |
- |
|
|
rang |
To'q jigarrang |
||||||
|
Qattiqlik (Mohs) |
9,0 |
||||||
|
Erish nuqtasi (° C) |
2250 |
||||||
|
Maksimal xizmati harorati (° C) |
1900 |
||||||
|
Janr zichligi (g / sm3) |
3,9 |
||||||
|
Kristal shakli |
Trigonal billur tizimi |
||||||
Mahsulot foydalanish
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.
Application
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
