Silicon Nitride Si3N4 Ceramic Balls 1/2 inch

Part Number Silicon Nitride Si3N4 Ceramic Balls 1/2 inch
System of Measurement Inch
Construction Solid
Shape Ball
Color Black
Ball Diameter 1/2″
Ball Dia Tolerance ±0.000010″
Ball Grade 10
Balls Material Si3n4
Temperature Range -176 to 1472 °F
Coefficient Of Thermal Expansion 15 × 10-7/° F
Thermal Conductivity 29 W/m-K @ 20° C
Sphericity 0.000010″
Density 3.20-3.30 g/cm3
Ball Hardness 75-80 HRC
Material Composition(Carbon) 0.3%
Material Composition(Iron) 0.5%
Material Composition(Silicon) 0.3%
Material Composition(Silicon Nitrpide) 97%
RoHS Compliant
REACH Compliant
Weight 3.454g

$6.80

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Design Features of Silicon Nitride Si3N4 Ceramic Balls 1/2 inch

Silicon Nitride Si3N4 Ceramic Balls 1/2 inch are engineered using a high-performance ceramic material known for its exceptional hardness, lightweight, and durability. Their thermal conductivity is 29 W/m-K @ 20° C. Their temperature range is -176 to 1472 °F. Their design allows for reduced centrifugal forces at high speeds, enhancing operational efficiency.

 

What Benefits Can Silicon Nitride Si3N4 Ceramic Balls 1/2 inch Provide?

  • High-Temperature Tolerance: These balls can operate effectively at temperatures up to 800°C.
  • Corrosion Resistance: They perform well in chemically aggressive or marine environments.
  • Lightweight: Significantly lighter than steel, improving efficiency in high-speed applications.
  • Low Friction: The balls provide smoother operation, reducing wear and extending component life.
  • Electrical Insulation: These silicon nitride balls can protect against electrical arcing in high-voltage applications.
  • Durability: Resistant to wear, extending lifespan in demanding applications.

 

What Can Silicon Nitride Si3N4 Ceramic Balls 1/2 inch Be Used for?

  • Aerospace: High-temp components like jet engines and gas turbines.
  • Automotive: High-performance bearings in racing engines.
  • Energy Sector: Turbines and high-temperature machinery.
  • Electric Motors: Prevents electrical erosion in motors and generators.
  • Medical Devices: Used in biocompatible implants and precision instruments.
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