MOQ:200
Quantity:10
zirconia ceramic ballvalve
Specifications:
zirconia ceramic ball valve, ceramic valve
High density
Low thermal conductivity
High fracture toughness
High hardness
- Use temperatures up to 2400°C
- High density
- Low thermal conductivity (20% that of alumina)
- Chemical inertness
- Resistance to molten metals
- Ionic electrical conduction
- Wear resistance
- High fracture toughness
- High hardness
Zirconia ceramic are usedin shaft , plunger, high-Pressure cleaning machines. sealingstructure, auto mobile Industrial, oil drilling equipment,Insulation parts in electrical equipment , ceramic knife, ceramichair clipper spare parts, with high density, bending strength andbreaking tenacity. | |||
Zirconia ceramicsperformance | Density | g/cm3 | 6.00 |
Water absorption | % | <0.05 | |
Firing temperature | °C | 1550 | |
Hardness | HV | 1350 | |
Bending strength | MPa | 950 | |
Compression strength | Mpa | 25000 | |
Breaking tenacity | Mpa·m1/2 | 6-8 | |
Hot expansioncoefficient | /°C | 9.5x10-6 | |
Processingtechnology | |||
Process range (mm) | |||
Outside Diameter | 1---300 | ||
Inside Diameter | 0.5---300 | ||
Length | 0.5---800 | ||
Accuracy ofworking (mm) | |||
Perpendicularity | 0.01 | ||
Concentricity | 0.01 | ||
Roundness | 0.005 | ||
Straightness | 0.005 | ||
Parallelism | 0.01 | ||
Planeness | 0.005 | ||
Roughness | 0.05 | ||
Fit clearance | 0.005 | ||
