



Silicon nitride grinding balls(beads)
STANDS AS A BEACON OF INNOVATION AND EXCELLENCE IN STRUCTURAL CERAMIC MATERIALS
Clasificación:
Ceramic Balls (Beads)
Palabra clave:
xuecheng ceramics
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Silicon nitride ceramic balls not only have the characteristics of high hardness, wear resistance, acid and alkali corrosion resistance, and non-magnetic electrical insulation, but also high temperature resistance. They still have high strength and hardness at 1200℃. They have low expansion coefficient and high thermal shock resistance. They do not adhere to metal melt at high temperature and hardly react.
Items | Density | Bending strength | Hardness | Thermal conductivity | Maximum operating temperature | Specification |
Unit | g/cm3 | Mpa | HV | W/(m·k) | ℃ | mm |
Value | 3.2 | 750-1000 | 1500-1650 | 20-25 | 1200 | 0.8~50.8 |