Chemshun Swallow Tail Customized Engineering Alumina Ceramic Tile for Coal-Fired Power Generation
Dove-tail ceramic tile liner is specially designed like the tail of swallow, which is different from other standard tiles. Weld-on dove-tail ceramic tile liner with lock provide excellent abrasion and impact resistance for industrial friction equipment. It is frequently used as wear liner for hopper, cyclone, chute, separator, bunker, impellers and agitators, etc. Typical markets include grain, coal-fired power generation, mining, cement industries. It is easy to be welded to a machine in extremely high or low temperature working environment, and it is also the best wear resistant choice for dynamic operation equipment.
>> Product Features
1) High hardness
2) Superior abrasion resistance
3) Corrosion and chemical resistance
4) Light weight
5) Can be applied in all kinds industrial abrasion solution field
>> Advantages
Dove-tailor ceramic liners have much advantages compared with other wear resistant liners :
1) Easy to install
2) Hard to fall off from equipment because of welding installation.
3) High temperature resistant , up to 900 degree, because it is not installed by resin epoxy.
4) Specially fit for dynamic operation equipment
5) Easy to maintain and replace when some piece break.
>> Special Installation Method
At the beginning steel card slot is welded into the equipment which need abrasion protection, at the same time , it is necessary to pay attention to the gap of steel card slot, which makes the ceramic liner perfectly fit for the gap. then along the steel card slot, install the dove-tailor ceramic liner into the space of two steel card slot.
>> Technical data
1) Chemical Composition
| Al2O3 |
SiO2 |
CaO |
MgO |
Na2O |
| 92-93% |
3-6% |
1-1.6% |
0.2-0.8% |
0.1% |
2) Physical Properties
| Specific gravity (g/cc) |
> 3.60 |
| Apparent porosity (%) |
0 |
| Flexural Strength (20ºC, Mpa) |
> 280 |
| Compressive strength (20ºC, Mpa) |
850 |
| Rockwell hardness (HRA) |
> 80 |
| Vickers hardness (hv) |
1050 |
| Moh's hardness (scale) |
≥ 9 |
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