ceramic ball (2)
6 month ago
Zirconia Ceramic Balls (ZrO₂) for High-Performance Bearing Applications
Puwei's zirconia ceramic balls, manufactured from high-purity zirconium dioxide (ZrO₂), represent the pinnacle of engineering ceramic materials. These precision components deliver exceptional mechanical strength, superior wear resistance, and outstanding corrosion resistance, making them ideal for demanding industrial applications where reliability and longevity are paramount.
Key Specifications
- Material: High-Purity Zirconia Ceramic (ZrO₂)
- Size Range: 0.5mm – 50mm
- Density: 5.9 g/cm³
- Color: Premium White
- Electrical Properties: Non-magnetic and Electrically Insulating
Technical Advantages & Performance Features
Exceptional Mechanical Strength
With a dense, fine-grained microstructure and smooth white surface, our zirconia balls offer superior fracture toughness and mechanical strength, significantly outperforming traditional metal or plastic alternatives in high-load environments.
Superior Wear Resistance
Engineered for extended service life, these ceramic balls demonstrate excellent resistance to mechanical wear and surface degradation, making them ideal for continuous operation in demanding applications.
Chemical & Corrosion Resistance
Highly resistant to chemicals, acids, and alkalis, Puwei zirconia balls maintain integrity in harsh chemical environments, including pumps, valves, and fluid-handling systems.
Thermal Stability
With low thermal conductivity and high-temperature performance, these balls operate reliably under fluctuating temperatures and mechanical stress, ensuring consistent performance in thermal management applications.
Biocompatibility & Hygiene
Chemically inert and biocompatible properties make these balls suitable for medical devices, dental components, and food processing machinery where hygiene and chemical stability are critical.
Electrical Insulation
The non-magnetic and electrically insulating characteristics make zirconia balls perfect for electronic packaging, microelectronics, and power devices where electrical isolation is essential.
Detailed Technical Specifications
Material Properties
- Base Material: Zirconium Dioxide (ZrO₂) - 99.5% purity
- Density: 5.9 g/cm³
- Hardness: >1200 HV
- Compressive Strength: >2000 MPa
- Fracture Toughness: 6-8 MPa·m¹/²
- Thermal Expansion Coefficient: 10.5×10⁻⁶/°C
- Maximum Operating Temperature: 800°C
Electrical & Magnetic Properties
- Electrical Resistivity: >10¹⁵ Ω·cm
- Dielectric Strength: 15-20 kV/mm
- Magnetic Properties: Completely non-magnetic
- Dielectric Constant: 28-32
Industrial Applications & Use Cases
Precision Bearings & Mechanical Systems
- Precision bearings and hybrid bearings
- High-speed spindles and mechanical seals
- Linear motion systems and guides
- High-precision positioning equipment
Fluid Handling & Process Equipment
- Pumps and valve components
- Chemical reactors and mixing equipment
- Fluid handling systems and flow control
- Corrosive media transfer systems
Electronics & Semiconductor
- Electronic packaging and microelectronics packaging
- Sensor packaging and protection
- High-frequency modules and microwave components
- Insulation elements for integrated circuits
- High-power microelectronic components
Medical & Specialized Applications
- Medical equipment and dental tools
- Analytical instruments and laboratory equipment
- Food processing machinery
- Aerospace and defense applications
Implementation Guide
Optimal Usage Procedure
- Selection & Sizing
Choose the appropriate ball size (0.5mm-50mm) based on your specific application requirements and load conditions.
- Compatibility Assessment
Verify material compatibility with surrounding components and operating environment, especially in corrosive or high-temperature conditions.
- Installation Preparation
Ensure proper cleaning of mating surfaces and verify dimensional tolerances before installation.
- Lubrication Consideration
Select compatible lubricants that won't degrade ceramic surfaces or compromise performance.
- Performance Monitoring
Establish regular inspection intervals to monitor wear patterns and ensure optimal performance.
Value Proposition & Business Benefits
Operational Advantages
- Extended Service Life: 3-5 times longer lifespan compared to steel balls in equivalent applications
- Reduced Maintenance: Minimal downtime and lower total cost of ownership
- Energy Efficiency: Lower friction coefficients reduce power consumption
- Corrosion Elimination: No rust or chemical degradation in harsh environments
- Temperature Stability: Consistent performance across wide temperature ranges
Technical Superiority
- Superior performance in microwave applications and optoelectronics applications
- Excellent electrical insulation for sensitive electronic packaging requirements
- Reliable operation in high-vibration and high-load conditions
- Maintains dimensional stability under extreme thermal cycling
Quality & Manufacturing Excellence
Production Process
Our zirconia ceramic balls undergo rigorous manufacturing processes including precision forming, high-temperature sintering, diamond grinding, and 100% quality inspection to ensure consistent performance and reliability.
Quality Standards
- ISO 9001:2015 Certified Manufacturing
- ISO 3290-1:2014 Dimensional Standards Compliance
- SPHERICITY: Grade 5 or better
- SURFACE FINISH: Ra ≤ 0.012 μm
- MATERIAL PURITY: 99.5% ZrO₂ minimum
Customization & Technical Support
Puwei offers comprehensive customization options to meet specific application requirements:
- Custom sizes and tolerances beyond standard range
- Special surface treatments and coatings
- Material modifications for specific thermal or electrical properties
- Technical consultation for optimal application integration
Our engineering team provides expert technical support to help optimize your designs and ensure maximum performance from our zirconia ceramic ball solutions in your microelectronics, sensor packaging, and other specialized applications.
If you are interested in the product, contact Bossgoovideo.com for more information
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