Place of Origin:Guangdong, China
Material Introduction:This product uses aluminum nitride (AlN) ceramic for a threaded micro-hole nozzle design, not a general ceramic nozzle structure. The material is selected when heat transfer, electrical insulation, low thermal expansion, and stable micro-outlet performance need to work together in compact equipment assemblies. Learn more about our aluminum nitride ceramic materials.
Key Features:Threaded ceramic body for stable equipment installation; precision micropore for controlled gas, liquid, or dispensing outlet performance; customized hole diameter, thread type, outer diameter, length, and tolerance; careful control of hole alignment, edge chipping, and surface finish during machining. See our precision ceramic machining capability.
Application Industries:Suitable for semiconductor equipment, precision dispensing modules, electronic packaging, thermal management assemblies, laboratory instruments, micro-fluid control systems, and custom fixtures where a small outlet, threaded connection, and ceramic insulation are required.
Lead Time:Lead time depends on micro-hole size, thread structure, drawing complexity, tolerance requirements, material grade, and order quantity. Drawings, samples, or key working conditions can help us evaluate manufacturability and quotation more accurately. Contact us for custom aluminum nitride ceramic nozzle support.
The Aluminum Nitride Ceramic Nozzle with Thread and Micropore is a custom precision ceramic nozzle designed for applications that require a fixed threaded connection and a small controlled outlet in one compact component.
This product is different from a general aluminum nitride ceramic nozzle. Its main design value is the combination of a threaded mounting section and a precision micropore outlet. The threaded end allows the nozzle to be installed into equipment modules, fixtures, or dispensing assemblies, while the micropore helps control gas, liquid, or micro-flow outlet performance.
It is especially suitable for equipment where the nozzle is not only used as an outlet part, but also as a precision ceramic interface between the flow path, mounting structure, and working environment.
This nozzle is manufactured from aluminum nitride (AlN) ceramic, a technical ceramic material selected when heat transfer, electrical insulation, and dimensional stability need to be considered together.
For this specific threaded micropore nozzle, AlN ceramic is not used only for its material properties. It is selected because the part may work inside compact equipment structures where the outlet area, thread section, and surrounding components may be affected by heat, electrical conditions, or strict dimensional requirements.
Learn more about our aluminum nitride ceramic materials.
This product is suitable for applications where a small ceramic outlet must be accurately positioned and securely assembled into equipment.
The key selling point of this product is its structure-specific design. It is not a standard ceramic nozzle or a simple AlN ceramic part. It is a custom threaded micro-hole ceramic nozzle made for equipment-level assembly.
For custom threaded structures, micro-hole processing, and dimensional control, see our ceramic machining capability.
| Parameter | Technical Indicator | Functional Significance |
|---|---|---|
| Material Grade | High-purity aluminum nitride ceramic, commonly ≥99%; higher purity can be evaluated by requirement | Provides a balance of thermal conductivity, electrical insulation, and dimensional stability. |
| Thermal Conductivity | 170 – 230 W/(m·K), depending on material grade | Helps transfer heat around the nozzle body and outlet area in compact equipment structures. |
| Micropore Diameter | 0.1 mm – 0.5 mm, customizable | Supports controlled gas outlet, liquid dispensing, micro-flow delivery, or directional flow control. |
| Thread Type | M3, M5, M6 or customized thread specifications | Allows the ceramic nozzle to be fixed into modules, holders, fixtures, or equipment assemblies. |
| Thermal Expansion | Approx. 4.5 × 10-6 / K | Helps maintain dimensional stability when the nozzle works near heat-sensitive structures. |
| Flexural Strength | 300 – 450 MPa, depending on material grade and structure | Supports mechanical reliability for threaded ceramic parts during assembly and use. |
| Dielectric Strength | ≥ 15 kV/mm, depending on grade and testing conditions | Suitable for applications where the nozzle must provide electrical insulation near working components. |
| Internal Surface Roughness | Ra ≤ 0.2 μm available by requirement | A smoother inner bore can help improve outlet consistency and reduce particle retention. |
| Custom Options | Hole diameter, thread type, OD, length, tolerance, end shape, and surface finish | Allows the nozzle to match different equipment designs and flow-control requirements. |
For projects requiring dimensional inspection, surface roughness control, or material performance testing, you can also review our testing capability.
| Material | Main Advantage | Typical Limitation | Recommended Use |
|---|---|---|---|
| Aluminum Nitride Ceramic | High thermal conductivity, electrical insulation, low thermal expansion | Higher machining difficulty and cost than alumina | Best for threaded micropore nozzles requiring heat transfer and insulation together. |
| Alumina Ceramic | Good insulation, wear resistance, and cost-effective production | Lower thermal conductivity than AlN | Suitable for general ceramic nozzles, insulators, and wear-resistant parts. |
| Zirconia Ceramic | Higher toughness and impact resistance | Lower thermal conductivity than AlN | Suitable for precision ceramic parts requiring higher mechanical toughness. |
| Silicon Carbide Ceramic | Excellent wear resistance, corrosion resistance, and high-temperature performance | Some grades may not be ideal for electrical insulation | Suitable for abrasive, corrosive, or high-wear nozzle applications. |
It is a precision AlN ceramic nozzle with a threaded mounting section and a small micro-hole outlet. It is designed for equipment requiring fixed installation and controlled outlet performance.
A standard AlN ceramic nozzle usually focuses on material performance or general outlet use. This product focuses on threaded installation, micropore flow control, and equipment-level assembly.
Yes. The micropore diameter can be customized according to the drawing, flow requirement, material thickness, tolerance, and machining feasibility.
Yes. Thread size, pitch, thread length, and mounting structure can be evaluated based on the customer’s drawing or sample.
Aluminum nitride is suitable when the nozzle area requires both thermal conductivity and electrical insulation. It is often used in compact equipment where heat and insulation must be considered together.
Yes. The micropore outlet and threaded mounting structure make it suitable for precision dispensing, micro-flow control, gas outlet control, and similar applications.
Yes. It can be used in semiconductor-related fixtures, modules, or precision equipment where ceramic insulation, thermal stability, and controlled outlet performance are required.
A drawing is preferred. If no drawing is available, photos, samples, thread size, hole diameter, overall dimensions, tolerance, working medium, working temperature, and quantity can help us evaluate the project.
The main challenges include micro-hole processing, ceramic thread machining, hole alignment, edge chipping control, internal surface finish, and final dimensional inspection.
Yes. CERAMPRO can review customer samples and evaluate the structure, material, thread, micropore, and machining feasibility before quotation.
For custom threaded micro-hole AlN ceramic nozzle projects, please provide your drawing, sample, or working conditions. Contact CERAMPRO for technical review and quotation support.
