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Silicon Nitride Balls

Silicon Nitride Balls

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Alumina Ceramics

Alumina Ceramic Tube

Alumina Ceramic Rod

Alumina Ceramic Substrates

Alumina Ceramic Disc

Alumina Ceramic Plate

Alumina Ceramic Roller

Alumina Ceramic Crucible

Alumina Ceramic Ring

Alumina Ceramic Part
Zirconia Ceramics

Zirconia Ceramic Tube

Zirconia Ceramic Rod

Zirconia Ceramic Plate

Zirconia Ceramic Disc

Zirconia Ceramic Crucible

Zirconia Ceramic Ring

Zirconia Part

Zirconia Knife
Silicon Carbide Ceramics

RBSiC

SSiC

R-SiC
Aluminum Nitride Ceramics

Aluminum Nitride Substrates

Aluminum Nitride Tube

Aluminum Nitride Plate

Aluminum Nitride Disc

Aluminum Nitride Part
Boron Carbide Ceramics

Boron Carbide Tiles

Boron Carbide Plate

Boron Carbide Insert

Boron Carbide Bushing

Boron Carbide Tube

Boron Carbide Nozzle

Boron Carbide Ball
Boron Nitride Ceramics (BN)

Boron Nitride Tube

Boron Nitride Plate

Boron Nitride Ring

Boron Nitride Nozzle

Boron Nitride Crucible

Boron Nitride Part
Pyrolytic Boron Nitride (PBN)

PBN Crucible

PBN Plate

PBN Tube

PBN Ring

PBN Part
Silicon Nitride (Si3N4) Ceramics

Silicon Nitride Substrates

Silicon Nitride Bearing

Silicon Nitride Igniter

Silicon Nitride Balls

Silicon Nitride Tube

Silicon Nitride Part
Beryllium Oxide Ceramics

BeO Tube

BeO Substrates

BeO Ring
Mullite Ceramics

Mullite Ceramic Part

Mullite Ceramic Tube

Mullite Ceramic Plate
GaN Ceramics

GaN Substrates

GaN wafer
Graphite

Graphite Crucible

Graphite Rotors and Shaft

Graphite Plate

Graphite Rod

Graphite Tube

Graphite Ring

Graphite Heater

Graphite Launder

Graphite Cylinde

Graphite Nozzle

Graphite Blocks
Quartz

Quartz Tube

Quartz Rod

Quartz Plate

Quartz Crucible

Quartz Ring
Tugnsten Carbide

Tungsten Carbide Rod

Tungsten Carbide Strips/Plate

Tungsten Carbide Burrs

Tungsten Carbide Dies

Tungsten Carbide Balls

Silicon Nitride Balls

Silicon nitride balls are precision ceramic balls made from silicon nitride (Si3N4) ceramic material. They are commonly used in high-temperature and high-stress applications where traditional steel balls may deform or wear out quickly. Some of the features and benefits of silicon nitride balls include:

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Product Description

Features & Benefits

  • High strength and toughness
  • Excellent wear and corrosion resistance
  • Low thermal expansion coefficient
  • High temperature resistance up to 1200°C
  • Electrical insulation properties
  • Longer service life compared to traditional steel balls
  • Improved performance in high-stress and high-temperature environments
  • Reduced maintenance and downtime due to increased durability
  • Improved product quality due to reduced contamination from ceramic material
  • Enhanced precision and accuracy due to the consistency of ceramic material

Markets & Applications

  • High-speed bearings in industrial machinery and equipment
  • Ball valves and check valves in chemical processing and oil and gas industries
  • Precision ball screws and linear bearings in aerospace and defense applications
  • Grinding media in the mining and mineral processing industries
  • High-precision measurement equipment and instruments
Properties Values
Density 3.2-3.3 g/cm³
Young's Modulus 200-300 GPa
Poisson's Ratio 0.26
Flexural Strength 500-1000 MPa
Compressive Strength 3000-4000 MPa
Fracture Toughness 6-8 MPa·m^0.5
Thermal Conductivity 20-200 W/m·K
Thermal Expansion 2.5-3.2 x 10^-6 K^-1
Maximum Service Temp 1200-1400 °C (in air)
Dielectric Constant 7-10
Resistivity 10^14-10^18 Ω·cm

CONTACT METHODS

RELATED PRODUCTS

Product

Alumina Ceramics Zirconia Ceramics Silicon Carbide Ceramics Aluminum Nitride Ceramics Boron Carbide Ceramics Boron Nitride Ceramics (BN) Pyrolytic Boron Nitride (PBN) Silicon Nitride (Si3N4) Ceramics Beryllium Oxide Ceramics Mullite Ceramics GaN Ceramics Graphite Quartz Tugnsten Carbide

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