new material
Silicon nitride ceramic locating pins (Si₃N₄) are precision-engineered components designed for applications requiring exceptional wear resistance, superior thermal stability, and high mechanical strength. Manufactured through advanced sintering and precision machining techniques, these locating pins offer outstanding chemical durability, low friction, and dimensional stability. They are widely used in semiconductor manufacturing, precision assembly, automotive welding fixtures, aerospace applications, and industrial positioning systems where accuracy and long-term performance are critical.
Product Overview
Silicon nitride ceramic locating pins are made from black silicon nitride (Si₃N₄) ceramic, primarily used as positioning accessories in high-temperature welding operations. Silicon nitride is a high-performance ceramic material with excellent mechanical properties. It is known for its outstanding high-temperature resistance, thermal shock stability, and wear resistance, making it ideal for extreme environments like high-temperature welding processes. The tapered tip design enhances the pin's precision during assembly, making it suitable for use in automated production lines.
Features
- Excellent High-Temperature Resistance: Silicon nitride ceramic maintains stability even at temperatures up to 1200°C, making it perfect for high-temperature welding operations.
- Exceptional Thermal Shock Stability and Wear Resistance: The locating pins perform excellently under frequent thermal cycles and mechanical stress, with a high thermal shock resistance (△T°C = 500).
- Chemical Stability and Low Surface Friction: The black surface treatment enhances the chemical stability, reduces surface friction, improves welding quality, and minimizes light reflection.
- Tapered Tip Design: This design improves positioning accuracy, making the pin easy and quick to install, ideal for applications requiring precision.
Applications
- High-Temperature Welding: Used in automatic welding machines as a locating component to ensure precision and quality in the welding process.
- Precision Manufacturing: Ideal for use in mechanical and electronic device production where precise assembly is needed, especially in environments with high thermal load.
- High-Performance Mechanical Systems: In aerospace, automotive, and other industries, these pins serve as critical components that are resistant to high temperatures and corrosion.
