Industry Precision and high strength ZrO2 Zirconia ceramic piston
1. Product Details
Zirconia ceramic has the advantages of super hardness, high
wear-resisting,good corrosion resistance and electric
insulation,resistant acid-base,high intensity,thermostable,high
temperature tolerance,good insulation,high strength,precision
process,high mechanical strength,good chemical stability.Good
smoothness, mechanical seal good, polishing surface and so on.
Pure ZrO2 is white, yellow or gray when containing impurities,
generally contain HfO2, easily
separated.
There are three crystalline pure ZrO2 at atmospheric pressure:
Monoclinic Zirconia (m-ZrO2),
Tetragonal Zirconia (t-ZrO2) and Cubic Zirconia (c-ZrO2) .
Machinable zirconia ceramic piston is our main product.As a
professional manufacturer of ceramic products, kamtai has been
working in this field for 5 years. Thanks to the support of our
exalted customers and laborious employee. Our enterprise is
developing fast. It’s our duty to provide high quality products and
good service to our customers.
2. Product Characteristics
1) Preventing material from contamination because of its extreme
low wear rate.
2) High grinding efficiency.
3) Lower total costs due to the long using life.
4) Suitable for high velocity operations and wet grinding
operations.
3. Technical parameter
| Property/Item | Unit | Parameter |
| Content | wt% | 94.6% ZrO2 5.2%Y2O3 |
| Packing density | Kg/L | 3.5 (Ø5mm) |
| Density | g/cm3 | 6.00 |
| Hardness(HV) | GPa | >12 |
| Elastic modulus | GPa | 200 |
| Thermal conductivity | W/m·K | 3 |
| thermal Expansion coefficient | 10×10-6/℃ (20 to 400℃) | 9.6 |
| Pressing intensity | KN | ≥25(Ø 5mm) |
| Fracture tenacity | MPam½ | 8 |
| Grain size | µm | ≤0.5 |
4. Application
Our Industrial ZrO2 Ceramic is widely used in high-Pressure
cleaning machines. sealing structure, auto mobile Industrial, oil
drilling equipment, Insulation parts in electrical equipment ,
ceramic knife, ceramic hair clipper spare parts, with high density,
bending strength and breaking tenacity.And we use dry press and
injection moulding,cast moulding to mould zirconia ceramic.We have
many size of zirconia ceramic, also we can customize according to
your requirement.
