Zirconia Fused Alumina for Blasting and Ceramic
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2017-12-18 17:13
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Browse the number:
144
Company Profile
Dragon Abrasives Group LimitedBy certification [File Integrity]
Contact:tianjindamo(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.abrasivesasia.com/ http://tianjindamo.kartionsports.com/
Product Details
Applications:
ZA25 is widely used in production of the overload big hot pressed steel condition wheels.
Typical Chemical Analysis:
Characteristics:
Structure |
a- Al2O3 m.t- ZrO2 |
Absolute density |
4.35g/cm² |
Knoop hardness |
>1680kg/mm³ |
Melting point |
1950°C |
t-ZrO2
|
70~88% |
Color |
Grey |
Chemical Analysis:
Al2O3 |
ZrO2 |
SiO2 |
Fe2O3 |
Na2O |
TiO2 |
74.5-75.5% |
23.5-25.5% |
>0.20% |
>0.20% |
>0.08% |
>0.30% |
bulk density
F8 |
F10 |
F12 |
F14 |
16 |
F20 |
F24 |
F30 |
F36 |
2.35 |
2.47 |
2.45 |
2.42 |
2.36 |
2.33 |
2.30 |
2.28 |
2.21 |
Typical Physical Properties:
Color |
Gray |
Shape |
Blocky |
Crystal Form |
Alpha-alumina and “a-Al2O3 “+ “Al2O3-ZrO2” combined tree system |
True Density |
4.55 gms/cc |
Melting Temperature |
About 1950 oC |
Hardness |
1450 Knoop 100 scale |
Magnetic Material |
0.0076% |
Grain Sizes Available (F):
6, 8, 10, 12, 14, 16, 20, 24, 30, 36.
Grain Size Distribution :
Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1.
Color | Gray |
Shape | Blocky |
Crystal Form | Alpha-alumina and “a-Al2O3 “+ “Al2O3-ZrO2” combined tree system |
True Density | 4.55 gms/cc |
Melting Temperature | About 1950 oC |
Hardness | 1450 Knoop 100 scale |
Magnetic Material | 0.0076% |
Description:
ZA25 is a kind of fused Zirconia Alumina abrasive with very blocky shape and tough edge. Due to the crystal is very small, this kind of abrasive grain always presents the highest toughness and very strong impact resistance.
Zirconia Fused Aluminum Oxide 40% (ZA-40%) is a new, dense and fused alumina-zirconia abrasive product, used for grinding wheel manufacture, which can extend life and improve cutting capability.
It is produced by fusing Zirconia and alumina above 2000 degrees. ZA-40% is an unique abrasive. It is characterized by a higher percentage of cubic zirconia evenly distributed throughout the individual grain.
It cuts more aggressively, lasts longer, and exhibits more uniform wear.
(ZA-40%) is recommended for using in resin-bonded portable, depressed center, and cut-off wheels.
Available sizes: F8-F220. Other sizes can be also available according to customer’s requirements.
Chemical composition (% by weight)
Al2O3 ZrO2 TiO2
54-57 35-44 ≤1.5
Packing way: 25kgs or 50kgs packed in three layers bags or can be packed on customer’s request.
http://www.abrasivesasia.com/