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Hard PZT

K1450 is a hard-doped PZT material, characterized its high piezoelectric charge coefficient in the 33 direction. Can serve as a replacement for all Navy I materials.

Series Resources

  • Navy I Replacement
  • Relatively High d33
  • Underwater and Defense Transmitters
  • Fuze Generators
  • Medical Therapeutic Ultrasound
  • Industrial Actuators (Positioning, Valves, Inkjet)
  • Ultrasonic Cleaning, Cutting and Welding
Specifications
MaterialPZT
Relative Dielectric Constant1450
Dielectric Dissipation Factor<0.012
Curie Temperature (°C)320
Mechanical Quality Factor350
Coupling Coefficient k33
Coupling Coefficient kt
Piezo Coefficient d31-130
Piezo Coefficient d33350

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