new material
Silicon nitride ceramic pistons (Si₃N₄) are high-performance structural components designed for applications requiring superior wear resistance, optimized thermal stability, and exceptional mechanical durability. Manufactured through advanced sintering and precision machining techniques, these ceramic pistons exhibit outstanding corrosion resistance, low friction, and prolonged operational lifespan. They are widely used in high-temperature fluid systems, industrial machinery, aerospace engineering, semiconductor processing, and precision equipment requiring longevity and high-efficiency performance.
Product Overview
The silicon nitride ceramic piston (insulating ceramic plunger) is made from high-performance silicon nitride (Si₃N₄) ceramic, designed to provide superior sealing, wear resistance, and corrosion resistance in demanding industrial environments. Commonly used in chemical processing, medical equipment, food processing, and other high-demand industrial applications, this product is particularly suitable for environments that require high temperature resistance, corrosion resistance, and precise control. Thanks to its outstanding physical and chemical properties, it serves as an ideal replacement for traditional metal pistons.
Features
- Exceptional Mechanical Strength and Wear Resistance: With an elastic modulus of 290 GPa and a Vickers hardness of 1500 HV, silicon nitride ceramic offers superior wear resistance and compressive strength, ensuring long-term stability under high load conditions.
- High Heat Resistance and Thermal Shock Resistance: Capable of withstanding operating temperatures up to 1200°C and offering 500°C thermal shock resistance, it can adapt to extreme temperature changes.
- Excellent Chemical Stability: Exhibiting high chemical inertness, silicon nitride remains stable in corrosive environments, making it ideal for chemical processing and medical equipment applications.
- Good Sealing Performance and Low Friction: The smooth surface and precise machining ensure excellent sealing performance while reducing friction and wear, improving overall system efficiency.
Applications
- Chemical Processing Equipment: Used in pumps and valves for handling corrosive chemicals, ensuring reliability and safety in equipment operation.
- Medical Equipment: Widely used in medical devices that require high-temperature or chemical sterilization, ensuring the safety and precision of operations.
- Food Processing: Employed in food industry equipment, leveraging its non-toxic and corrosion-resistant properties to ensure food safety and processing efficiency.
- High-Performance Pumps and Valves: Provides high-temperature resistance and mechanical strength solutions in industrial pumps and valves requiring excellent sealing and durability.
