Zirconia Ceramic
High Density, Good Fracture Toughness
Good Abrasive, High Strength
High Wear Resistance
Application
Widely used in sealing device in petroleum, medicine, chemical, mobile manufacture, war industry, metallurgy, printing and dying, food, mechanical and so on.
High Density, Good Fracture Toughness
Good Abrasive, High Strength
High Wear Resistance
Application
Widely used in sealing device in petroleum, medicine, chemical, mobile manufacture, war industry, metallurgy, printing and dying, food, mechanical and so on.
Items | Units | Parameters |
Composition | Wt% | 94.8%ZrO25.2%Y2O2 |
Packed Density | Kg/L | 3.5(φ 7mm) |
Specitic Density | g/cm³ | ≥ 6.05 |
Hardness(HK) | Gpa | > 11 |
Elastic moduils | Gpa | 200 |
Thermal Conductivity | w/m. k | 3 |
Crushing Load | KN | ≥ 20(φ 7mm) |
Fracture Toughness | Mpam ½ | 9 |
Grain size | µ m | ≤ 0.5 |
Thermal expansion Coefficient(20-400° C) | 10× 10(20to400) | 9.6 |