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Specialty Compounds RTP Company
Harris Acoustic Sensors EC-64 Lead Zirconium Titanate Piezoelectric
Categories: Ceramic; Oxide; Titanium Oxide; Zirconium Oxide; Piezoelectric

Material Notes: Developed for high power acoustic projectors. High coercive field, high coupling coefficient, low dielectric loss under high driving fields. Used for high power, low frequency broadband projectors and other high power electro-acoustic devices.

Data provided by Harris Acoustic Sensors. Harris Acoustic Sensors has acquired EDO Ceramics. This grade is available from Harris.

Key Words: PZT; PbZrO3 - PbTiO3 Solid Solution
Vendors:
Available Properties
  • Density
  • Modulus of Elasticity, Young's Modulus
  • Curie Temperature
  • Dielectric Constant
  • Dissipation Factor, low field
  • Piezoelectric Longitudinal Coupling Factor, k33
  • Piezoelectric Transverse Voltage Coefficient, d31, 10^-12 m/V, strain/field at constant stress
  • Piezoelectric Shear Charge Coefficient, d15, 10^-12 m/V, strain/field at constant stress
  • Piezoelectric Longitudinal Voltage Coefficient, g33, 10^-3 V-m/N, field/stress at constant charge density
  • Piezoelectric Planar Coupling Factor, kp
  • Piezoelectric Mechanical Q, Thin Disk
  • Piezoelectric Shear Coupling Factor, k15
  • Piezoelectric Longitudinal Charge Coefficient, d33, 10^-12 m/V, strain/field at constant stress
  • Piezoelectric Transverse Voltage Coefficient, g31, 10^-3 V-m/N, field/stress at constant charge density
  • Piezoelectric Shear Voltage Coefficient, g15, 10^-3 V-m/N, field/stress at constant charge density
  • Piezoelectric Transverse Coupling Factor, k31
  
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Manufacturer Notes:
formerly ITT exelis formerly edo

Category Notes
none

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