|
|
Build Your Online Product Catalogs?
| Product Name: |
brown fused alumina abrasives for grinding wheels
|
| Supply Ability: |
|
| Related proudcts |
brown fused alumina, brown corundum, abrasive alumina, |
| Specifications |
1density:3.90g/cm3 2hardness:9.0 mohs scale 3al2o3 content:95.84 |
| Price Term: |
FOB |
| Port of loading: |
XINGANG TIANJIN |
| Minimum Order |
20MT |
| Unit Price: |
USD890/MT |
|
AF-17HG
It is one kind of Brown Aluminium Oxide grains with blocky grain shape and high bulk density. To get this kind of product, we calcine the regular grains at a high temperature to give a blue colour, the purpose is to renovate the crack on the surface and interior of crystal and then to improve the toughness and durability of the grains.
As an abrasive, the AF-17HG is mainly used in making vitrified and organic bonded grinding wheels for working in heat sensitive metals and alloys.
Typical Chemical Analysis
Al2O3 Fe2O3 TiO2 SiO2 CaO
95.84% 0.06% 2.40% 0.93% 0.23%
Physical Properties
Color Blue
Shape Blocky, tough and sharp
Crystal Form Alpha-alumina trigonal system
True Specific Gravity 3.96 g/cm3
Hardness 2090 Knoop scale; 9.0 Mohs scale
Melting Temperature About 2250 â„?
Magnetic Material 0.0076%
Toughness 63.17
Hydrophilic 75.00
Bulk Density Test Value (g/cm3)
Grit No F12 F14 F16 F20 F22 F24 F30 F36 F40 F46
B.D 1.98 1.97 1.96 1.91 1.91 1.91 1.90 1.85 1.80 1.80
Grit No F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
B.D 1.75 1.75 1.75 1.74 1.73 1.73 1.73 1.70 1.69 1.64
Grit Size Available (F)
8 12 14 16 20 22 24 30 36 40 46 54 60 70 80 90
100 120 150 180 220
Particle Size Distribution (PSD)
PSD According to ISO, ANSI, FEPA and JIS.
Packing Way Selection
a. In 25kg plastic woven bags.
b. 40 x 25kg plastic woven bags on pallet.
c. 40 x 25kg paper bags on pallet.
d. According to client’s special requirement.
|
| Company: |
luoyang nuolei abrasive materials co.ltd
|
| Contact: |
Ms. li ling |
| Address: |
taikang road luolong zone |
| Postcode: |
671026 |
| Tel: |
86037963155969 |
| Fax: |
86 0379 63155969 |
| E-mail: |
|
|
|
|
Home
