Aluminum oxide ceramic nozzle is a key industrial component made of high-purity aluminum oxide (Al ₂ O3) ceramic material. Alumina ceramics are highly favored due to their excellent physical and chemical properties.
Main features:
High hardness: The Mohs hardness of alumina ceramics can reach level 9, second only to diamond, with extremely strong wear resistance and the ability to withstand high-speed particle impacts.
High temperature resistance: Its melting point is as high as about 2072 ° C, which can maintain stable performance in high temperature environments and is suitable for use in high-temperature processes.
Chemical stability: Alumina ceramics are resistant to acid and alkali corrosion, and are not prone to reactions when used in chemical media for a long time, ensuring the long-term reliability of the nozzle.
Insulation performance: It has excellent electrical insulation performance and is suitable for use in electronic and electrical equipment.
Wear resistance: Compared with plastic or metal nozzles, alumina ceramic nozzles have significantly higher wear resistance and longer service life.
Alumina ceramic nozzles are commonly used for spraying fluids, particles, or gases, and their design can be customized according to application requirements such as size, shape, and surface treatment.
Application of alumina ceramic nozzle
Alumina ceramic nozzles have been widely used in various industrial fields due to their excellent performance, mainly including the following aspects:
Spraying and painting:
Used for industrial spraying equipment, spraying coatings, paints or anti-corrosion materials to ensure uniform and durable coatings.
Widely used in surface treatment and painting operations in the automotive, aerospace, and construction industries.
Sandblasting and Cleaning:
Applied to sandblasting equipment, spraying high-pressure air and sand particles (such as corundum sand or diamond sand) for cleaning rust, dirt or old coatings on metal surfaces.
In the shipbuilding, bridge, and construction industries, it is used for surface pretreatment to facilitate subsequent painting or welding.
Cooling and humidification:
In high-temperature equipment, it is used to spray coolant to prevent equipment from overheating.
Used for humidification equipment in textile, printing, and electronics factories to improve the production environment.
Chemical and Metallurgical:
Used for spraying chemical reagents or high-temperature molten metals, ensuring equipment durability and process stability in the chemical and metallurgical industries.
In combustion equipment, it is used as a fuel nozzle to improve combustion efficiency.
Agricultural irrigation:
In agricultural sprinkler irrigation systems, it is used for precise spraying of water or pesticides to reduce resource waste.
Electronics and Electrical:
In electronic manufacturing, it is used for cleaning or spraying precision components such as circuit boards.
Customized service for alumina ceramic nozzles
The customized service of alumina ceramic nozzles can meet the specific needs of different customers. The following are the key aspects to consider during the customization process:
Size and shape:
Diameter range: The customized range is usually 5-200mm, and the appropriate size can be selected according to specific application scenarios.
Shape design: The shape of the nozzle (such as circular, conical, square, etc.) needs to be designed according to the spraying direction and flow requirements.
Material specifications:
Alumina purity: Alumina ceramics with purity of 80%, 90%, 92%, 95%, 99% or higher can be selected. The higher the purity, the better the corrosion resistance and mechanical strength.
Additives: Add specific sintering aids as needed to adjust the physical properties of the nozzle.
Surface treatment:
Surface roughness: Different surface roughness (such as Ra value) can be customized according to assembly or appearance requirements.
Coating treatment: The surface can be treated with gold, silver, or nickel plating to enhance conductivity, corrosion resistance, or welding performance.
Performance requirements:
Mechanical strength: such as flexural strength, fracture toughness, etc., especially in high-temperature environments.
Insulation performance: indicators such as breakdown voltage and volume resistivity need to meet application requirements.
Thermal performance: Parameters such as thermal conductivity and thermal expansion coefficient need to be matched with the working environment.
Quantity and delivery time:
Provide mass production or small batch customization according to demand, with clear delivery time.
If you have specific needs, you can contact us for detailed consultation and customization.
Brudeze Ceramics supplies and sells a wide range of high-quality quartz glass, including alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, silicon carbide ceramics, boron carbide ceramics, bioceramics, machinable ceramics, etc. We can meet the customization requirements of various ceramic products.
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