Insulating zirconia ceramic rods for resistors

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Insulating zirconia ceramic rods for resistors

Insulating zirconia ceramic rods for resistors

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Insulating zirconia ceramic rods for resistors

Product Description

     Zirconia ceramic are used in shaft, plunger, sealing structure, auto mobile industrial, oil drilling equipment, insulation parts in electrical equipment, ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.

Feature:

  1. Use temperature up 2400°C
  2. High density
  3. High hardness
  4. Lower thermal conductivity
  5. Chemical inertness
  6. Resistance to molten melten metals
  7. Good wear resistance
  8. High fracture toughness
 Zirconia Ceramic Performance
ItemZirconia Ceramic Prformance Table

ZR02/Y203

95%/5%

Physical CharacteristicsHeat resistance℃2400
Bulk dnsityg/cm³6.0
Water absorption%0
Mechanical CharacteristicsFlexural strengthMpa1000
Hardness vickersGpa89
Elastic mdulusGpa200
Poisson’radio –0.31
Thermal CharacteristicsLinear expansion coeffcient(20-500℃)10^-6/℃10
Thermal conductivityw/(m.k)2.5
Specific heat*10^-3(kg*K)0.5
Electrical CharacteristicDielectric constant(1MHZ)–N.A
Dielectric loss angle*10^-4N.A
Dielectric strength*10^6V/mN.A

We can supply the products according to customer’s drawings, samples and performance requirement.

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