Ceramic Friction Ring
Zirconia ceramic wear ring processing trade form: processing
Zirconia ceramic wear ring main processing equipment: dry press hot press
Number of grinding machine processing equipment: 20 sets
1. Zirconia ceramic wear ring processing trade form: processing
2. Zirconia ceramic wear ring main processing equipment: dry press hot press
3. Number of grinding machine processing equipment: 20 sets
4. Introduction and application of zirconia ceramic wear ring:
The zirconia ceramic wear ring has the advantages of high hardness, good wear resistance, high toughness, low friction coefficient and good corrosion resistance. It is widely used in mechanical seals, ball milling media, cutting tools, ceramic bearings, automotive engine parts. , paper machine dehydration equipment, etc.
5. The advantages of zirconia ceramic wear ring:
The wear resistance of the zirconia ceramic wear ring is 15 times that of the alumina ceramic. The friction coefficient of the zirconia ceramic is only 1/2 of that of the alumina ceramic, and the friction coefficient of the alumina ceramic itself is very low.
Item | Unit | Zirconia | |
Physical | Heat resistance | 0C | 2200 |
Bulk density | g/cm3 | 6.05 | |
Waterabsorption | % | 0 | |
Flexural strength | Mpa | 1000 | |
Mechanical | Hardness vickers | Gpa | 89 |
Elastic modulus | Gpa | 200 | |
Poisson鈥檚 ratio | 0.31 | ||
Thermal | Linear expansion coefficient | (20-5000C) 10-6/0C | 10 |
Thermal conductivity | w/(m.k) | 2.5 | |
Specific Heat | *10-3J/(kg*K) | 0.5 | |
Electrical | Dielectric constant (1MHZ) | - | N.A. |
Dielectric loss angle | *10-4 | N.A. | |
Dielectric strength | *106V/m | N.A. |
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