Zirconia Plate ， Zirconia Ceramic Plate
Zirconia plate is a plate-shaped ceramic made of zirconium oxide. GORGEOUS provides you with high-quality zirconium oxide plates (purity> 99.9%). Our zirconium oxide ceramics have excellent wear resistance and stability.
In addition to zirconia plates, we also provide zirconia substrates with precise polishing accuracy (0.05um) and copper cladding on the surface. The price is competitive. Welcome to contact us, our professional team will customize high-quality zirconia plates for you, and can choose different purities and sizes according to your needs!
Typical dimensions: thickness 0.5-30mm, width 100-1000mm, length 100-2000mm
*Please inquire about the specific size and price of customized products.
Zirconia Plate Toughening
Our zirconium oxide products are combined with other oxide materials to form ceramic materials with superior performance, including partially stabilized zirconium oxide (PSZ), yttrium stabilized zirconium oxide (YSZ), zirconium oxide toughened alumina ceramics (ZTA composite ceramics), magnesium oxide partially stabilized zirconium oxide (ZrO2), (Mg-PSZ ceramic plates).
Partially stabilized zirconia (PSZ): This is zirconia with magnesium oxide (MgO) or calcium oxide (CaO) stabilizers added. Partially stabilized zirconia has better toughness and thermal stability than ordinary zirconia and can maintain a more stable phase structure at high temperatures.
Yttria stabilized zirconia (ZrO2), (YSZ ceramic plate): This ceramic material has better mechanical strength and wear resistance than ordinary zirconia, has the highest mechanical strength and fracture toughness, and is one of our best-selling modified zirconia.
Zirconia toughened alumina ceramics (ZTA composite ceramics): This ceramic material is a composite of alumina and zirconia, combining the advantages of both. It improves the toughness of zirconia while maintaining high hardness and wear resistance. You can use our products in harsh wear environments that require high toughness.
Magnesium Oxide Partially Stabilized Zirconia (ZrO2), (Mg-PSZ Ceramic Plate): This ceramic adds magnesium oxide as a stabilizer to zirconium oxide, which allows zirconium oxide to maintain a more stable phase structure at high temperatures. Our Mg-PSZ ceramic plate has excellent thermal stability and thermal shock resistance, making it your preferred choice for heat treatment applications.
|
Item |
Zirconia toughened alumina |
Zirconia Stabilized Zirconia |
Magnesia partially stabilized zirconium oxide |
Calcium Oxide Partially Stabilized Zirconia |
|
Color |
White |
White |
White |
Yellow |
|
Density(g/m³) |
4.1-4.38 |
5.87 |
5.7 |
5.6 |
|
Hardness(GPa) |
14.5-15 |
11.8 |
12.5 |
12 |
|
Compressive strength(MPa) |
2350 |
2000 |
2100 |
2200 |
|
Bending strength（MPa） |
700 |
900 |
850 |
900 |
|
Fracture toughness（MPa·m1/2 ） |
5-7 |
6-8 |
8-15 |
7-8 |
|
Specific surface area（m2 /g） |
6-10 |
– |
– |
– |
|
Young’s modulus（GPa） |
310 |
200 |
200 |
210 |
|
Poisson’s ratio |
0.26 |
– |
– |
– |
|
Melting point（℃） |
＞2600 |
– |
– |
– |
|
Maximum operating temperature（℃） |
1650 |
1000 |
1000 |
1200 |
|
Thermal conductivity（W/m·K）（25℃） |
20-21 |
2-3 |
2.2 |
2.5 |
|
Thermal expansion coefficient （×10-6 /℃） |
8-8.1 |
10-10.5 |
10 |
10.5 |
|
Specific Heat（J/kg·K） |
– |
– |
400 |
450 |
|
Thermal shock resistance（℃） |
325 |
– |
350 |
300 |
|
Dielectric constant（1MHz） |
– |
28 |
28 |
27 |
|
Dielectric loss（1MHz） |
– |
10×10-4 |
10×10-4 |
9×10-4 |
|
Volume resistance（Ω·cm）（25℃） |
1014 |
＞1012 |
＞1012 |
＞1012 |
Performance Parameters of Zirconia Plates
Mechanical properties: Our zirconia plate products have excellent mechanical strength. Their density is usually 5.6-6.05g/cm3, and their toughness is above 8MPA·M1/2. They also have a compressive strength of 2000MPa. They are excellent zirconia ceramic plates for you to use in various harsh environments!
Thermal performance: Our zirconia plates have a thermal expansion coefficient close to that of steel, and can resist thermal shock very well. Their thermal conductivity is 2W/m·K (25°C). The lower thermal conductivity can provide good thermal insulation performance.
Smooth surface: Our zirconia plates have a smooth surface, good wear resistance, and are very beautiful and practical.
|
Items |
Unit |
Zirconia |
|
Density |
g/cm³ |
5.6 ~ 6 |
|
Water absorption |
% |
0 |
|
Young’s modulus |
Gpa |
200 ~ 210 |
|
Sintering temperature |
℃ |
1650 |
|
Poisson’s ratio |
/ |
0.3 |
|
Thermal expansion coefficient |
1×10-6/℃ |
10.5 |
|
Hardness |
GPa |
13 |
|
Flexural strength |
MPa |
＞11000 |
|
Compressive strength |
MPa |
2000 |
|
Bending strength |
MPa |
1200 |
|
Fracture toughness |
Mpam½ |
6-8 |
|
Maximum operating temperature |
℃ |
1600 |
|
Dielectric constant |
1MHz.25℃ |
25 ~ 30 |
*Disclaimer: The above data are measured by our technicians under specific conditions. The parameter results may be slightly different for different batches of products and under different conditions. They are for your reference only.
Application of Zirconia Plate
- Wear linings/wear plates
- Heat shields and thermal insulators
- Electronic substrates
- Precision factory parts
- Aerospace
Zirconia Plate Related Processes
Molding: The molding of zirconia plates mainly adopts grouting molding and isostatic pressing.
Surface roughness: We have a variety of surface treatments for you to choose from.
- Ra0.2μm, optimal surface finish, ideal for your high-gloss and low-friction applications
- Ra≤0.80μm: cold rolling treatment, moderate surface finish
- Ra≤1.20μm: cold rolling and grinding treatment, with a certain degree of smoothness, and the surface finish is not high.
- Ra≤1.60μm: Cold rolled and pickled, the surface is matte, suitable for applications where surface reflection requirements are not high
Processing accuracy: We can have a processing accuracy of ±0.001mm for high-precision zirconia plates, and a tolerance of ±0.02mm for non-precision products, ensuring that we meet your needs.
Why Choose Us?
We have our own factory and have more than 15 years of experience. We can provide you with high-quality ceramic panels. Please choose us!
Our products undergo multiple rigorous inspection procedures during the production process, and we provide you with superior high-quality products.
We have complete after-sales service. If your product is damaged or has serious quality problems during transportation, we will compensate you.
We package your products delicately to ensure that the products delivered to you are of high quality and complete.
If you need high-quality zirconia plates, please contact us now!
