High abrasion alumina ceramic tile is a special corundum ceramic made of AL2O3 as a raw material, a rare metal oxide as a solvent, and sintered at a high temperature of 1730 DEG C, and then a wear-resistant ceramic patch bonded and combined using a ceramic adhesive. Clients can choose wear-resistant ceramic patch according to different demand, to meet the technical requirements of the user's special requirements.
It is widely used in power plant pulverized coal transportation, steel plant sintering dust, cement plants and other related equipment, pipelines. Its superior hardness, super wear resistance, high temperature resistance and corrosion resistance, and other excellent properties, make cast steel and other wear-resistant materials can not be compared, is a kind of industrial quality special wear-resistant materials.
Compared with the authoritative department, wear resistance of wear-resistant ceramics is more than 30 times that of manganese steel and 6 times that of high-chromium cast iron.
1) Excellent wear resistance and long service life.
2) Good impact resistance. Smooth surface, paste firmly.
3) The lining is small in volume, light in weight and thin in thickness, and has no effect on the material conveying process or the chute.
4) The product is directly adhered to the device body through an organic binder, so it can prevent the corrosion of the device, extend the service life of the device, and has good economic benefits.
| Performance | 92 series |
| Al2O3 (%) | ≥ 92 |
| Water Absorption Rate(%) | < 0.01 |
| Flexural Strength | 275 Mpa |
| Bending Strengh | 255Mpa |
| Bulk Density(g/cm 3 ) | ≥ 3.60 |
| Compressive Strength | ≥850MPa |
Under conditions where the impact resistance is not high, but non-sticking is required, Flat ceramic plate is recommended.
In the environment of high impact force, but the requirements for sticking are not high, Perforated ceramic plate is recommended.
99% alumina ceramics, it can be seen in all kinds of armored vehicles and military and police bulletproof clothing and other occasions.
| Performance | 99 series |
| Thickness Range (mm) | 3-25MM |
| Bulk Density (g/cm³) | 3.88 |
| Flexural Strength (Mpa) | ≥350 |
| Impact Toughness (J/cm³) | ≥2.2 |
| Elastic Modulus (Gpa) | ≥320 |
| Al2O3（%） | ≥99 |
Alumina ceramics are bulletproof due to their high strength, tight dimensional tolerances, moderate density and chemical inertness in many environments.
It is better than metal in that metal materials will plastically deform and absorb energy when resisting the impact of the warhead, while ceramics hardly produce plastic deformation, and rely on its own high strength and high hardness to passivate or even break the warhead, and the ceramic surface is crushed.
At the same time, the energy of the high-speed warhead is absorbed in the process of forming a small and hard fragmentation area.
Therefore, the application of advanced ceramics in armor systems is very attractive, and it has become a kind of protective armor widely used in body armor, vehicles and aircraft.
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According to the different combination of alumina wear-resistant ceramics and equipment substrate, alumina wear-resistant ceramics can be divided into five categories:
1.Mosaic Ceramic Liners;
2.Flat Bricks;
3.Hole Bricks (Welded Bricks);
4.Pipeline Bricks;
5.Special-Shaped Parts.
Mosaic (square, circle, hexagon, thinnest 3mm, thickest 20mm)
Mosaic wear-resistant ceramic is a kind of alumina wear-resistant ceramic square, the shape is similar to the mosaic tile for wall decoration.
So it is called mosaic wear-resistant ceramic. Due to the small size of the mosaic wear-resistant ceramic block, it has strong adaptability to various special-shaped structures.
It is fully fitted without gaps, and the requirements for wear resistance in industrial production can be well met.
Flat Bricks:
Hole Bricks (Welded Bricks):
Welded wear-resistant ceramics are a new generation of wear-resistant ceramics.
Welded wear-resistant ceramics are not adhered with chemical binders, but can be connected with equipment by welding process, which can meet the working conditions of high temperature (greater than 150 ℃).
At the same time, the thickness of welded wear-resistant ceramics is larger, generally greater than 5mm, and up to 50mm, with longer service life and higher cost performance.
Pipeline Bricks:
Special-Shaped Parts:
Wear-Resistant Alumina Ceramics are widely used in iron and steel,electric power, machinery, coal, mining, cement, ports and other industries.
Alumina Ceramics are used in chutes, hoppers, pipelines, conveyor belts and others equipments. In high wear environment, high alumina ceramics are used as wear-resistant lining to protect the main equipment due to the heavy wear of the equipment during material transmission.
High Alumina Ceramics can withstand longer wear than other wear-resistant products.
Our company is professional for coal, steel, cement, mining mineral processing, coal cleaning and other industries to provide wear-resistant equipment and components of professional manufacturers, is the most ability of wear-resisting pipe fitting design, production enterprises.
Our company has the professional engineering technical personnel, can provide the anti-wear integration solution for the relevant industry.
Company can not only provide ceramic rubber lining to protect equipment inside shell, but also provide wear-resistant elbow, wear-resisting pipe, ceramic tiles, dense medium flotation coal pipe, cement pulverized coal classifier lining, vertical mill cyclone cylinder liner, pipe fittings, Angle of burner nozzle, lining of ceramic type pulverized coal burner, cyclone wear serious such as pipeline and into a ball machine, ball mill, the experimental furnace and other equipment parts.
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