Alumina Wear Resistant Welding Plate
Al2O3 : 92% 95%
Mohs Hardness : 9
Bulk density(g/cm3): >=3.6 3.7
Feature:high temperature resistance, wear resistance, easy installation
Application:It is widely used in power plants and metallurgical plants, mainly as wear-resistant materials for the inner walls of various industrial equipment
Product Introduction
Compared with oridinary plate, the Alumina Wear Resistant Welding Plate refers to the plate which have holes. According to the requirements of different customers, we can produces plate with one or two holes.The suitable temperature of ceramic glue is below 300℃. The ceramic liner is easy to fall off in extremely high temperature environment or frequently vibrating equipments. Becasuse alumina wear resistant welding plate can be pasted and welded, the limitation of the working conditions can be reduced.
Advantages
1.The Alumina Wear Resistant Welding Plate has advantages of high temperature resistance,strong wear resistance,not easy to fall off.
2.The welded ceramic liner is fixed by sticking first and then welding. The middle hole is welded to the steel plate with an iron bowl, and finally filled with a porcelain cap. Compared with the bonded liner, the impact resistance of the welded liner is stronger and can be Resistant to higher temperatures, which solves the limitation of adhesives affected by temperature.
Specification available
| Type | Length | Width | Height |
| Welding plate | 50-150 | 30-100 | 10-50 |
Chemical composition and physical properties
| Series | BM92 | BMG95 |
| AL2O3(%) | 92±0.5 | 95±0.5 |
| Bending strength(Mpa) | ≥220 | ≥250 |
| Compressive strength(Mpa) | ≥1050 | ≥1300 |
| Fracture toughness (MPam1/2) | ≥3.70 | ≥3.80 |
| Rockwell hardness(HRA) | ≥82 | ≥85 |
| Wear volume(cm3) | ≤0.25 | ≤0.2 |
| Bulk density(g/cm3) | ≥3.6 | ≥3.65 |
Application
The alumina wear resistant welding plate is suitable for high temperature envirnoment and vibration prone equipments such as Petroleum, mining, steel mills, power plants and other industries material conveying equipment or pipelines through which liquid flows.
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