Place of Origin:Dongguan, Guangdong, China
Product Material:
High-Purity Aluminum Nitride Ceramic (AlN ≥99.9%)
Product Shapes:
Flat plate type, round disc type, threaded pin type, rod-type nozzle, micro-hole structure, slotted-hole design, and custom drawing-based shapes.
Key Features:
High thermal conductivity, excellent electrical insulation, low thermal expansion, good heat resistance, precision-machined holes or slots, smooth ceramic surface, and customizable dimensions.
Application Industries:
Suitable for semiconductor ceramic parts, electronic manufacturing, thermal management systems, precision dispensing equipment, automation devices, sensors, and industrial ceramic assemblies.
Lead Time:
Confirmed according to drawing complexity, material grade, tolerance requirements, machining process, and order quantity. For custom projects, please contact CERAMPRO for a quote.
Aluminum Nitride Ceramic Nozzles are custom precision ceramic parts used in applications where heat dissipation, electrical insulation, and dimensional stability are important. With its high thermal conductivity and good insulation performance, aluminum nitride is often selected for equipment parts that need to work close to heat sources while maintaining reliable electrical isolation.
CERAMPRO manufactures aluminum nitride ceramic nozzles in different structures, including flat plate nozzles, round disc nozzles, threaded pin nozzles, rod-type nozzles, micro-hole designs, slotted-hole designs, and other custom shapes. Parts can be produced according to drawings, samples, installation dimensions, hole size, thread structure, tolerance requirements, and working conditions.
This product is made from High-Purity Aluminum Nitride Ceramic (AlN ≥99.9%). AlN ceramic combines high thermal conductivity, electrical insulation, low thermal expansion, and good heat resistance, making it suitable for precision components used in heat-sensitive equipment.
Compared with standard alumina ceramics, aluminum nitride offers much better thermal conductivity. This makes it a good choice for ceramic nozzles, insulating parts, and structural components used in semiconductor equipment, electronic manufacturing, thermal management systems, and custom industrial assemblies.
Aluminum Nitride Ceramic Nozzles are commonly used in equipment where both thermal performance and insulation are required. They are also suitable for precision flow control, dispensing, spraying, positioning, and custom ceramic assembly applications.
For related ceramic applications, you may also view our semiconductor ceramic parts.
The following data is for reference only. Actual values may vary depending on material grade, product size, structure, machining process, and application conditions.
| Parameter | Technical Indicator | Functional Significance |
|---|---|---|
| Material Purity | ≥99.9% AlN | Supports stable thermal conductivity and reliable ceramic performance. |
| Thermal Conductivity | 170–230 W/(m·K) | Helps dissipate heat and reduce localized overheating near working areas. |
| Coefficient of Thermal Expansion | 4.5 × 10-6 /K | Helps maintain dimensional stability during temperature changes. |
| Vickers Hardness | 11–12 GPa | Provides suitable surface hardness for precision ceramic nozzle applications. |
| Flexural Strength | 300–450 MPa | Helps resist mechanical stress during mounting, assembly, or equipment operation. |
| Dielectric Strength | ≥15 kV/mm | Suitable for applications requiring electrical insulation. |
| Max Service Temperature | 1800°C in inert atmosphere / 1350°C in air | Provides stability in high-temperature working environments. |
| Internal Surface Finish | Ra ≤0.4 μm | Helps improve flow smoothness and reduce particle buildup in precision applications. |
| Material | Main Strength | Limitations | Recommended Use |
|---|---|---|---|
| Aluminum Nitride Ceramic | High thermal conductivity, electrical insulation, low thermal expansion | Higher cost than standard alumina ceramics | Thermal management, semiconductor equipment, electronic assemblies, precision ceramic nozzles |
| Alumina Ceramic | Good insulation, wear resistance, cost-effective | Lower thermal conductivity than aluminum nitride | General insulation parts, wear parts, structural ceramic components |
| Zirconia Ceramic | High toughness, good strength, excellent wear resistance | Lower thermal conductivity | Pump parts, plungers, sleeves, wear-resistant precision components |
| Silicon Nitride Ceramic | High strength, thermal shock resistance, good mechanical reliability | Usually selected for mechanical strength rather than high thermal conductivity | Rollers, bearings, welding pins, high-load structural parts |
| Silicon Carbide Ceramic | High hardness, wear resistance, corrosion resistance, thermal stability | Not ideal when strong electrical insulation is required | Wear parts, seals, nozzles, corrosive and high-temperature environments |
It is a precision ceramic nozzle made from aluminum nitride ceramic. It is used when a component needs thermal conductivity, electrical insulation, stable dimensions, and precision-machined holes or slots.
Aluminum nitride ceramic provides electrical insulation while still offering strong thermal conductivity. This makes it useful in equipment where metal parts may cause electrical conduction or thermal expansion issues.
Yes. CERAMPRO can produce flat plate nozzles, round disc nozzles, threaded pin nozzles, rod-type nozzles, micro-hole structures, slotted-hole designs, and other shapes based on drawings or samples.
Yes. Micro-holes, precision slots, stepped holes, and special opening structures can be processed according to drawing requirements. Feasibility depends on hole size, wall thickness, tolerance, and part structure.
Aluminum nitride is usually better when high thermal conductivity is required. Alumina is more economical for general insulation or wear-resistant parts, but its thermal conductivity is much lower.
They are commonly used in semiconductor equipment, electronic manufacturing, thermal management systems, precision dispensing equipment, automation devices, sensor assemblies, and custom industrial equipment.
Yes. Threaded ceramic nozzle pins and threaded mounting structures can be customized. The thread design should be reviewed according to wall thickness, ceramic strength, and installation method.
A drawing, sample, 3D model, material requirement, hole diameter, tolerance, quantity, and working environment will help us provide a more accurate quotation. Photos and key dimensions can also be reviewed if no drawing is available.
Yes. CERAMPRO supports prototype samples, small-batch production, and repeat production for custom aluminum nitride ceramic nozzles.
Please send your drawings, sample photos, dimensions, material requirements, and estimated quantity. Contact CERAMPRO for a custom quote.
