Product Introduction
Alumina wear-resistant ceramic patch is a high-performance engineering ceramic material, widely used in different mechanical equipment, such as abrasion, friction, impact and other severe working conditions of the parts, such as bearings, machine tool guides, valves and wear parts.
Alumina wear-resistant ceramic patches have high abrasion resistance, corrosion resistance, impact resistance and temperature resistance, and can perform well under severe working conditions such as high temperature, high pressure and high speed to protect the safe and stable operation of mechanical equipment. In the wear and impact environment, the surface hardness of alumina wear-resistant ceramic patches can reach MOH7 level, several times higher than the hardness of ordinary steel materials, reducing the frequency of maintenance of equipment and downtime, greatly improving the efficiency of the equipment.
Alumina wear-resistant ceramic patch also has electrical insulation, chemical resistance and flame retardant characteristics, so that it can be used in harsh environments to ensure the stable operation of electrical equipment and personnel safety. In the chemical, electrical, electronic and other fields, alumina wear-resistant ceramic patches are also widely used.
For ordinary power equipment and nuclear industry equipment, alumina wear-resistant ceramic patch is an economical and effective alternative material. It can not only ensure the stable operation of the equipment, but also greatly improve the life of the equipment, reduce the cost of equipment maintenance and replacement parts, saving the production costs and maintenance costs of enterprises.
Product Performance Indicators
|
Performance/ product |
The 92 series |
The 95 series |
The 97 series |
The 99 series |
|
AL203（%） |
≥92 |
≥95 |
≥97 |
≥99 |
|
Moh's hardness |
9 |
9 |
9 |
9 |
|
water absorption（%） |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
|
Breakingstrength （n/mm） |
40 |
42 |
44 |
48 |
|
Bending strength (Mpa） |
255 |
257 |
285 |
300 |
|
Bulk density （g/m3） |
≥3.63 |
≥3.68 |
≥3.73 |
≥3.83 |
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