new material
Silicon nitride ceramic bolts (Si₃N₄) are high-performance fastening components engineered for applications requiring superior mechanical strength, extreme thermal stability, and exceptional wear resistance. Manufactured through advanced sintering and precision machining techniques, these ceramic bolts exhibit excellent chemical resistance, low friction, and extended durability. They are widely used in aerospace engineering, semiconductor processing, high-temperature industrial assemblies, and precision mechanical systems where reliability and long-term performance are critical.
Product Overview
The silicon nitride ceramic bolts (insulating ceramic fasteners) are made from high-performance silicon nitride (Si₃N₄) ceramic, designed to provide reliable fastening solutions for high-demand industrial fields such as electronics, chemical processing, and aerospace. These ceramic bolts offer exceptional mechanical strength, high temperature resistance, thermal shock resistance, insulating properties, and excellent corrosion resistance, enabling them to operate stably in extreme environments, ensuring the safety and reliability of connected components.
Features
- Outstanding Mechanical Strength and Wear Resistance: With an elastic modulus of 290 GPa and a Vickers hardness of 1500 HV, silicon nitride provides excellent wear resistance and mechanical stability, ensuring the durability of bolts under high load and pressure conditions.
- High Heat Resistance and Thermal Shock Resistance: Capable of withstanding operating temperatures up to 1200°C, with thermal shock resistance of up to 500°C, enabling it to endure extreme temperature fluctuations while maintaining stable performance.
- Excellent Insulating Properties: Featuring low dielectric loss and high electrical insulation strength, these bolts prevent current leakage and short circuits in electronic devices, ensuring operational safety.
- Chemical Stability and Corrosion Resistance: Silicon nitride ceramics are highly resistant to various chemicals, making them suitable for use in chemical processing and corrosive environments.
- Smooth Surface and Precision Manufacturing: Fine surface treatment and threading ensure smoothness, reduce friction and wear during assembly, and ensure compatibility with traditional metal nuts.
Applications
- Electronics: Used in semiconductor manufacturing, electronic assembly, and other sensitive electronic components that require insulation, ensuring device safety in high temperature and high voltage environments.
- Chemical Processing: Silicon nitride ceramic bolts provide long-term stability in corrosive environments, ideal for chemical reactors and processing equipment.
- Aerospace: Used in the assembly of key components in aircraft and spacecraft, providing stable and reliable connections under extreme environmental conditions.
- Automotive Industry: In high-performance automotive engines and exhaust systems, these bolts offer high-temperature resistance and strength, meeting high load and harsh working conditions.
