Alumina Ceramic Wear Plates for Steel Wear Linings
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Description
In order to solve the problem of ceramic sheet falling off caused by the decrease of ceramic adhesiveness in high temperature environment, high Alumina Weldable Wear Plate Lining Ceramic Plate was developed , and the welding method is mainly stud welding and spot welding. The welded wear-resistant ceramic lining plate will increase The toughened ultra-thick wear-resistant ceramics are welded to the inner wall of the steel pipe through advanced stud welding and spot welding processes to form a strong anti-wear layer with a maximum temperature resistance of 500°C.
Feature
The production process of welded wear-resistant ceramic plates is relatively complicated, the production cycle is long, and the cost is high, but the temperature resistance is excellent. The connection between the ceramic plate and the steel pipe is firm, and it is not easy to fall off. It can be used according to the working environment.
Chemical Composition and Physical Properties
| Series | BM92 | BMG95 | BME95 | BMZTA | BMZR |
| AL2O3(%) | 92±0.5 | 95±0.5 | 95±0.5 | ≥75 | - |
| ZrO2(%) | - | - | - | ≥21 | 94.8±0.5 |
| Bending strength(Mpa) | ≥220 | ≥220 | ≥300 | ≥400 | ≥800 |
| Compressive strentgth (Mpa) | ≥1050 | ≥1300 | ≥1600 | ≥2000 | - |
Fracture toughness (MPam1/2) | ≥3.70 | ≥3.80 | ≥4.0 | ≥4.5 | ≥7 |
| Rockwell hardness(HRA) | ≥82 | ≥85 | ≥88 | ≥90 | ≥88 |
Wear volume(cm3) | ≤0.25 | ≤0.2 | ≤0.15 | ≤0.05 | ≤0.02 |
| Bulk density(g/cm3) | ≥3.6 | ≥3.65 | ≥3.7 | ≥4.1 | ≥5.9 |
Specification Available
| Type | Length(mm) | Width(mm) | Height(mm) |
| Weldable plate | 50~150 | 30~100 | 10~50 |
Application
High Alumina Weldable Wear Plate Lining Ceramic Plate is mainly used in material conveying equipment and internal and external surface of powder concentrator in iron and steel plant, thermal power, coal, cement and other industries.
Picture
The product lined with cermic wear plate
Our ceramic liner
The production process
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