Inquiry:
Zirconia (ZrO2) Ceramics
Zirconia Ceramics Description
Zirconia ceramic, also known as zirconium oxide (ZrO2), is a white crystalline oxide of zirconium. Its most naturally occurring form is the mineral baddeleyite with a monoclinic crystalline structure.
Zirconium oxide ceramics have the highest toughness and strength at room temperature of all the advanced ceramic materials. It also has high thermal expansion, low thermal conductivity and high resistance to corrosion. Its unique resistance to crack propagation and high thermal expansion make it an excellent material for joining ceramics and metals such as steel.
Zirconia Ceramics Structures
There are three types of crystal structures of zirconia ceramics: cubic crystal, tetragonal and monoclinic. Pure zirconia is monoclinic (m), under ambient conditions. With increasing temperature, the material transforms to a tetragonal crystal structure (t) at ∼1170 °C and then to a cubic crystal structure (c), followed by fluorite structure at ∼2370 °C with melting at 2716 °C.
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Detail Information |
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Product Name: |
Zirconia Ceramic plate |
Material: |
Zirconium Oxide Ceramic |
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Type: |
Advanced Ceramic Parts |
Color: |
Pure White |
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Size: |
L249-270mm xW9.8mmx H2mm groove: 0.58 |
Feature: |
High Accuracy, Low Thermal Conductivity |
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Tolerance: |
As Design Drawing Or OEM |
Shape: |
Customized Designs |
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Surface Treatment: |
Diamond-polished |
Application: |
Industrial Ceramic |
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High Light: |
high alumina ceramic tube,ceramic tube insulator |
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| Compound Formula | ZrO2 |
| Molecular Weight | 123.22 |
| Appearance | White |
| Melting Point | 2,715° C (4,919° F) |
| Boiling Point | 4,300° C (7,772° F) |
| Density | >5.68 g/cm3 |
| Water absorption | |
| Hardness | 1350 HV |
| Hot expansion coefficient | 9.5×10-6 /°C |
| Fracture toughness | 8.0 MPa m½ |
– Production of hard ceramics.
– Protective coating on particles of titanium dioxide pigments.
– Refractory material, in insulation, abrasives and enamels.
– Stabilized ZrO2 is used in oxygen sensors and fuel cell membranes.
– Solid electrolyte in electrochromic devices.
– Dental crowns, zirconia crowns.
We offer full range of ceramic washer, spacer, seal ring and other parts for industry applications like bushing, pump seal ring, shaft ring, etc.
Our alumina ceramic rings/loops are exported to USA, Canada, Europe, and South America and Southeast Asia.
Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you.
Our factory has a rigorous, professional and veteran quality assurance team, all processings strictly perform the ISO9001 quality management system.
In order to maintain product performance and stability, and to achieve the level of the industrial standard, we execute incoming quality control, in-process quality control, and outgoing quality as the core processes of our quality system.
We got professional inspection team and equipment, and treat every product to a strict standard, dimensional accuracy up to 0.001mm, we will not to allow failed products to enter the market.
We are able to produce a scalable quantity of ceramic parts, even if one-off prototype, or a large scale production, our facilities and expertise is ready to undertake customers' diverse needs.
For custom parts, you will get free quote within 24 hours (depending on the complexity), and to meet the urgent needs, we keep material in stock to make the lead time shorter.
