Zirconia Balls

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Zirconia Balls Uses:

High precision zirconia balls are available in many sizes.  Zirconia balls are most commonly used as check valves in flow control applications.  When subject to stress by impact, grinding, or cracking, a zirconia ball undergoes “transformation toughening” which stops cracks from spreading and actually makes the ball stronger in the stressed area than what it was originally.

Corrosion Resistance:

Zirconia balls also feature resistance to abrasion and corrosion and are chemically inert to molten metals, organic solvents, caustics, and most acids.

CATALOG
Ceramic Ball Size Chart

Characteristics:

  1. Density 6 g/cm3
  2. Good wearability
  3. Max working temperature up to +400C
  4. High hardness Hv 1200
  5. Nonmagnetic
  6. Electrical isolating
  7. Self-lubricating
  8. Excellenct corrosion resistance
  9. Not applicable for high speed bearings

Feature

Material

Anti-corrosion

Speed-limited

   Max working temp   

Load capacity

SiC

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1200 Degrees Celsius

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Si3N4

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800 Degrees Celsius

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ZrO2

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400 Degrees Celsius

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Al2O3

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1000 Degrees Celsius

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