Zirconia ceramic gears
Features:
1). Maximum use temperature up to 1100C
2). High density
3). High bending strength and breaking tenacity
4). Low thermal conductivity( 20% that of alumina)
5). Chemical inertness
6). Resistance to molten metals
7). Ionic electrical conduction
8). Wear resistance
9). High fracture toughness
10). High hardness
Applications:
1). Shaft, Plunger
2). High-pressure cleaning machines
3). Sealing structure
4). Auto mobile industry
5). Oil drilling equipment
6). Insulation parts in electrical equipment
7). Ceramic knife
8). Ceramic hair clipper spare parts
- Structure classification of Ceramic Gear
- Classification by wheel shaft relative position
- Classification by process
Properties | Units | ZrO2_Al2O3 | Y2O3_ZrO2 3Y-TZP | Y2O3_ZrO2 | MgO-ZrO2 |
Color | White | Ivory | Ivory | Ivory | |
Density | g/cm3 | 4.05 | 6.0 | 5.7 | 5.6 |
Hardness | Gpa | 16 | 12.7 | 6.4 | 12 |
Flexural Strength | Mpa | 400 | 900 | 280 | 650 |
Compressive Strength | Mpa | 2500 | 2500 | 1780 | 1800 |
Thermal Conductivity | W/m.K | 20 | 2 | 2.5 | 2 |
Thermal Shock Resistance | K | 300 | 250 | 500 | 375 |
Max Use Temperature | °C | 1600 | 1000 | 2400 | 1000 |