Ceramic Plates
Custom ceramic plates manufactured to your drawing or application requirements
Precision Ceramic Plates Manufacturer
HQ Precision Ceramics manufactures high-performance ceramic plates for demanding industrial applications requiring wear resistance, dimensional stability, electrical insulation, and high-temperature performance.
Our precision ceramic plates are available in advanced materials including alumina, zirconia, silicon nitride, aluminum nitride, and silicon carbide, with custom thicknesses, surface finishes, and tight flatness tolerances to meet engineering requirements.
We support both prototype development and volume production based on drawings or application specifications.
Types of Ceramic Plates
We manufacture ceramic plates in a wide range of technical ceramic materials to meet different performance requirements.
Alumina Ceramic Plates
Alumina ceramic plates provide excellent electrical insulation, wear resistance, and cost-effective performance for industrial structural applications.
Typical applications:
- Electrical insulation plates
- Furnace support plates
- Wear-resistant machine liners
Zirconia Ceramic Plates
Zirconia ceramic plates offer exceptional strength and fracture toughness for structural ceramic applications under mechanical stress.
Typical applications:
- Precision positioning platforms
- Structural support plates
- Impact-resistant components
Silicon Nitride Ceramic Plates
Silicon nitride ceramic plates provide excellent thermal shock resistance and high mechanical reliability.
Typical applications:
- Aerospace structural supports
- High-temperature fixtures
- Dynamic load environments
Aluminum Nitride Ceramic Plates
Aluminum nitride ceramic plates combine high thermal conductivity with electrical insulation performance.
Typical applications:
- Heat dissipation substrates
- Semiconductor support plates
- Power electronics modules
Silicon Carbide Ceramic Plates
Silicon carbide ceramic plates deliver outstanding hardness, corrosion resistance, and high-temperature stability.
Typical applications:
- Kiln supports
- Chemical processing equipment
- Extreme environment components
Technical Specifications of Ceramic Plates
Typical properties vary depending on material grade and processing conditions.
| Property | Alumina | Zirconia | Si₃N₄ | AlN | SiC |
|---|---|---|---|---|---|
| Density (g/cm³) | 3.7–3.9 | 5.9–6.1 | 3.2–3.3 | 3.3–3.4 | 3.1–3.2 |
| Hardness (HV) | 1400–1800 | 1100–1400 | 1400–1700 | 1000–1200 | 2200–2800 |
| Flexural Strength (MPa) | 300–400 | 800–1200 | 700–1000 | 300–400 | 350–500 |
| Fracture Toughness | 3–4 | 6–10 | 6–8 | 2–3 | 3–4 |
| Max Temp (°C) | 1500–1700 | 800–1000 | 1000–1200 | 700–900 | 1400–1600 |
| Thermal Conductivity | 20–30 | 2–3 | 20–35 | 140–180 | 80–120 |
| Electrical Insulation | Excellent | Excellent | Good | Excellent | Moderate |
* Aluminum nitride may oxidize under high temperatures in air.
All values are typical and may vary depending on specific material grades and processing conditions.
Key Features of Ceramic Plates
Ceramic plates provide superior performance compared with metal and polymer plates in demanding environments.
- High Temperature Stability
Suitable for use as high temperature ceramic plates in furnace and thermal systems.
- Excellent Wear Resistance
Ideal as wear resistant ceramic plates in abrasive machinery environments.
- Outstanding Electrical Insulation
Widely used as insulating ceramic plates in electronics and electrical assemblies.
- High Dimensional Stability
Maintains flatness and structural stability under thermal loading.
- Corrosion Resistance
Performs reliably in chemical processing environments.
How to Choose the Right Ceramic Plate Material
Alumina Ceramic Plates
Best balance between performance and cost.
Zirconia Ceramic Plates
Ideal for high-strength structural ceramic plates.
Silicon Nitride Ceramic Plates
Excellent thermal shock resistance.
Aluminum Nitride Ceramic Plates
Preferred for heat dissipation substrates.
Silicon Carbide Ceramic Plates
Suitable for extreme wear and high-temperature environments.
Applications of Ceramic Plates
Ceramic plates are widely used as industrial ceramic plates in multiple engineering industries.
Typical industries include:
Semiconductor Industry
Wafer handling plates
Vacuum chamber insulation plates
Electronics Industry
Substrate plates
Heat dissipation bases
Industrial Furnaces
High temperature ceramic plates
Kiln support plates
Mechanical Equipment
Wear resistant liner plates
Positioning plates
Energy Systems
Electrical insulation plates
Thermal barrier structures
Available Size Range
Typical production capability:
Thickness: 0.15mm – 50 mm
Length: up to 800 mm
Width: up to 600 mm
Flatness tolerance:
Up to 0.01 mm achievable after precision lapping
Custom thickness ceramic plates are available for both thin substrates and large structural plate components.
Manufacturing Capabilities for Ceramic Plates
We manufacture custom ceramic plates using advanced forming and machining technologies:
- Dry pressing
- Isostatic pressing
- CNC machining
- Surface grinding
- Double-side lapping
- Polishing for flatness control
We supply machined ceramic plates, technical ceramic plates, and precision ground ceramic plates for demanding engineering applications.
FAQ – Ceramic Plates
What are ceramic plates used for?
Ceramic plates are commonly used as insulating ceramic plates, wear resistant ceramic plates, and structural ceramic plates in industrial equipment and semiconductor systems.
What materials are available for ceramic plates?
Common materials include alumina, zirconia, silicon nitride, aluminum nitride, and silicon carbide.
Can ceramic plates be custom manufactured?
Yes. We manufacture custom ceramic plates with controlled thickness, flatness tolerances, and surface finishes based on drawings or specifications.
What flatness tolerance can ceramic plates achieve?
Precision lapping allows flatness up to 0.01 mm depending on material and plate size.
Custom Ceramic Plates for Your Application?
Looking for a reliable ceramic plates manufacturer and supplier?
HQ Precision Ceramics provides precision ceramic plates tailored for semiconductor equipment, industrial machinery, and high-temperature environments.
Send us your drawings or specifications to receive a fast quotation from our engineering team.