Aluminum Oxide Balls

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Aluminum Oxide Balls Uses:

Alumina Oxide ceramic balls are used include chemical pumps, down-hole pumps, valves, bearings, gages, flowmeters, etc.

Corrosion Resistance:

Alumina oxide balls resist corrosion and abrasion extremely well and Al2O3 balls may be used in many corrosive chemicals, salts and acids where a material that resists oxidation is required.

CATALOG
Ceramic Ball Size Chart

Characteristics:

  1. Density 3.95 g/cm3
  2. Good wearability
  3. Max working temperature up to +1000C
  4. Very high hardness Hv 1700
  5. Nonmagnetic
  6. Electrical isolating
  7. Self-lubricating
  8. Excellenct corrosion resistance
  9. Not applicable for high speed bearings
Material Anti-corrosion Speed-limited Max working temp Load capacity
SiC ☻☻☻☻☻ ☺☺☻☻☻ 1200 Degrees Celsius ☺☺☻☻☻
Si3N4 ☺☻☻☻☻ ☻☻☻☻☻ 800 Degrees Celsius ☺☻☻☻☻
ZrO2 ☺☻☻☻☻ ☺☻☻☻☻ 400 Degrees Celsius ☻☻☻☻☻
Al2O3 ☺☻☻☻☻ ☺☻☻☻☻ 1000 Degrees Celsius ☺☺☺☻☻

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