Product Name: Alumina Ceramic Positioning Pins
Product Material: High-purity Aluminum Oxide (Al₂O₃ 95%-99.5%)
Material Characteristics: High hardness, excellent wear resistance, electrical insulation, thermal stability, corrosion resistance
Application Fields: Precision fixtures, semiconductor equipment, automation systems, measurement instruments, high-temperature applications
Application Industries: Semiconductor manufacturing, electronics, automotive, aerospace, precision engineering
Processing Challenges: Diameter precision control, surface finish requirements, straightness maintenance, batch consistency
Processing Flow: Powder preparation → Spray granulation → Isostatic pressing → High-temperature sintering → Precision grinding → Quality inspection → Packaging
Delivery Time: 20-30 days for standard sizes, 35-45 days for customized specifications
Alumina Ceramic Positioning Pins are precision-engineered components designed for applications requiring exceptional dimensional stability, reliable positioning accuracy, and maintenance-free operation in demanding environments. Manufactured from high-purity aluminum oxide (Al₂O₃), these positioning pins deliver superior performance in precision alignment and fixturing applications, outperforming traditional steel pins through their excellent wear resistance, thermal stability, and electrical insulation properties.
Key Features:
Exceptional Wear Resistance - High hardness (HRA85-90) provides outstanding resistance to abrasive wear, ensuring maintained dimensional accuracy and extended service life in high-cycle positioning applications, significantly reducing maintenance frequency.
Excellent Thermal Stability - Withstands continuous operation at temperatures up to 1500°C while maintaining dimensional stability and mechanical properties, suitable for high-temperature manufacturing processes and thermal cycling environments.
Superior Electrical Insulation - High volume resistivity (>10¹⁴ Ω·cm) and dielectric strength (>15 kV/mm) ensure reliable electrical isolation in applications where both precise positioning and electrical insulation are required.
Outstanding Chemical Resistance - Highly resistant to most acids, alkalis, and organic solvents, ensuring long-term performance stability in harsh industrial environments where chemical exposure is common.
High Mechanical Strength - Compressive strength exceeding 2000 MPa and flexural strength over 300 MPa ensure structural reliability in demanding applications where mechanical loads and impact resistance are critical.
Precision Dimensional Control - Maintains tight tolerances (±0.005 mm) on critical diameters and lengths, ensuring perfect fit and reliable performance in precision assembly and alignment applications.
What industries benefit most from using Alumina Ceramic Positioning Pins?
Our Alumina Ceramic Positioning Pins are ideal for industrial ceramic applications such as semiconductor manufacturing, automation assembly, and high-temperature processes. Their exceptional wear resistance and thermal stability support precise fixtures across various demanding industries.
Can CERAMPRO customize alumina ceramic pins to fit specific machinery requirements?
Yes, we provide personalized manufacturing for custom zirconia ceramic and alumina components. Our precise dimensional control (±0.005 mm) and tailored designs ensure compatibility with your equipment, helping to meet specialized engineering needs.
How do Alumina Ceramic Positioning Pins maintain performance in corrosive or high-temperature environments?
We produce our pins from high-purity aluminum oxide with outstanding chemical resistance and thermal stability up to 1500°C. This ensures durability in harsh conditions involving acids, alkalis, or solvents, delivering maintenance-free, long-lasting performance.
What is your standard delivery timeframe for industrial ceramic components?
For typical orders, delivery ranges from 20-30 days. Customized specifications may require 35-45 days due to detailed production processes. We recommend contacting us early for industrial ceramic solutions with specific timelines and requirements.
