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Zirconia Ceramic KnifeCharacteristics: superior hardness, corrosion resistance, abrasion resistance
Zirconia Ceramics is one of the advanced ceramics.
| Item | Unit | ZrO2 |
| Desity | g/cm3 | 6.05 |
| Poisson Ratio | 0.3 | |
| Hardness (HV) | 1200 | |
| Hardness(HRC) | 70 | |
| Modulus of Elaslicity | Gpa | 210 |
| Thermal Expansion Coefficent | 10-6K-1 | 10.5 |
| Thermal Conductivity(500) | W/mK | 2 |
| Bending Strength(800) | Mpa | 300 |
| Crushing Strength(800) | Mpa | 2100 |
| Fracture Toughness | MPa1/2 | 10 |
| Specific Conductivity(600) | Ωmm2/m | 1015 |
| Max Useage Temperature | 550 | |
| Corrosion Resistance | Better | |
| Fatigue Stress Recycles(50% Fail) | Times | 105 |
| Dimension Stablillty with Temperature | - | |
| Centrifugal Force | large | |
| Non-lubrication Friction | Little | |
| Magnetism | Naught | |
| Failure Mode under Rolling Contact | Smash |
Zirconia Ceramic Knife