| Customization: | Available |
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| Application: | Electronic Devices, Semiconductors |
| Material: | Zirconia Ceramic |
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JingHui is a professional manufacturer of zirconia ceramic plates. It provides one-stop services from molding to sintering to machining to finished products. Welcome to contact us.
Zirconia ceramics have high toughness, high flexural strength, high wear resistance, excellent thermal insulation properties and the thermal expansion coefficient close to that of steel. Zirconia ceramic plates have obvious advantages, such as strong mechanical properties, high temperature resistance, corrosion resistance, low thermal conductivity, and high insulation.
At present, injection molding, dry pressing and tape casting are usually used to pruduce zirconia ceramic plates.
1. Injection Molding: Only suitable for forming thick plates with thicknesses more than 1mm.
2. Dry Pressing: Often causes delamination of the green body due to uneven radial and axial pressure distribution during the forming process.
3. Tape Casting: Suitable for producing thin ceramic substrates with thicknesses from 0.2mm to 3mm. It has the advantages of fast production speed, high degree of automation, uniform structure and good product quality.
The forming process used for our Bare Zirconia Substrates is tape casting. See the process below.
| Zirconia Ceramic Plate | ||
| Item | Unit | ZrO2 |
| Mechanical Properties | ||
| Color | / | White |
| Density | g/cm3 | ≥6 |
| Water Absorption | % | 0 |
| Vickers Hardness (Load 4.9N) | Gpa | 11 |
| Young's Modulus | GPa | 200 |
| Flexural Strength | Mpa | >800 |
| Fracture Toughness | MPa·m1/2 | 5.0 |
| Thermal Properties | ||
| Max. Service Temperature (Non-loading) | ºC | 1000 |
| CTE (Coefficient of Thermal Expansion) (20-800ºC) | 1×10-6/ºC | 7.8 |
| Thermal Shock Resistance | ≥10 Times | No Crack |
| Thermal Conductivity (25ºC) | W/m·K | >3 |
| Specific Heat (25ºC) | J/kg·K | 460 |
| Electrical Properties | ||
| Volume Resistivity (25ºC) | Ω·cm | ≥1013 |
| Dielectric Strength | KV/mm | ≥10 |
| Dielectric Constant (25ºC, 1MHz ) | (E) | 33 |
| Dielectric Loss Angle (25ºC, 1MHz ) | ×10-4 | ≤16 |
JingHui is a professional manufacturer of zirconia ceramic plates and has a complete and scientific quality management system. We strive for excellence in product quality, and high quality is our original intention.
1. Every detail is in place
Our products are well-detailed, have high surface finish and stable performance.
2. Quality control
Using testing equipment and manual screening to ensure that products reach customers without quality problems.
3. Technical support
We can customize as per customer requirements and can provide customers with reference solutions.
4. Fast shipping
The use of mechanized automatic production effectively improves production efficiency while saving labor costs.
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