PZT Piezoelectric Ceramics

High-performance piezoelectric ceramic materials engineered for excellence in ultrasonic and sensing applications.

PZT Materials and PZT Powder

Yujie offers a comprehensive range of PZT piezoelectric ceramic materials, including high-quality PZT powders ideal for precision transducer manufacturing and advanced piezoelectric applications.

PZT Ceramic Compositions

Our PZT materials feature carefully controlled compositions with precise Zr/Ti ratios optimized for specific applications. The PZT ceramics we manufacture deliver exceptional piezoelectric coefficients and electromechanical coupling factors.

PZT Powder Specifications

Our PZT powder is characterized by controlled particle size distribution, high purity, and excellent sinterability. These powders serve as the foundation for various piezoelectric components used in ultrasonic transducers, sensors, and actuators.

Applications of PZT Materials in Ultrasonic Devices

PZT ceramics and PZT powders are critical materials in the development of high-performance ultrasonic devices across multiple industries:

  • Medical ultrasonic imaging transducers
  • Industrial ultrasonic cleaning systems
  • Underwater acoustic transducers
  • Flow measurement sensors
  • Precision actuators and positioning systems
  • Bubble detection sensors for medical applications

PZT Material Specifications

Our advanced PZT piezoelectric materials and PZT powders deliver industry-leading performance with precise specifications for your ultrasonic and sensing applications

Ultra-Low Loss PZT Performance

Our PZT piezoelectric materials achieve tanδ as low as 0.004, ensuring exceptional energy efficiency and minimal power loss in your devices.

Superior PZT Sensitivity & Response

With d₁₅ reaching up to 950 pC/N, our PZT materials deliver outstanding shear strain response for precision applications and transducers.

Versatile PZT Solutions

We offer a comprehensive range of PZT shapes and specialized PZT powder formulations tailored to your unique manufacturing requirements.

PZT Reliability & Consistency

Our rigorous quality control processes ensure exceptional batch-to-batch consistency and long-term stability in our PZT ceramic materials.

Detailed PZT Material Specifications Below

Note: The performance parameter indicators in the table, except for volume density and Curie temperature, are measured values ten days after polarization.
No.Property ParameterSymbolIndexAllowable Tolerance
P-33P-43P-44P-51P-52P-81
1Electromechanical Coupling CoefficientKp0.600.580.600.650.640.53±6.0%
K310.360.340.360.380.370.31
K330.700.670.700.740.760.63
K150.700.670.700.720.750.66
Kt0.470.480.480.500.490.47
2Free Relative PermittivityεT172512751350210032501025±12.5%
εT172517001900240035001400
3Dielectric Losstgδ0.0200.0060.0050.0200.0200.004
4Elastic Compliance Constants
(x10-12m2/N)
SE111511.5131515.511.0±10%
SD339.08.08.59.09.08.5
SD552521.021.522.023.021.0
5Piezoelectric Strain Constants
(x10-12m/v or C/N)
d31160-130-150-210-260-100±12.5%
d33390290320450575225
d15480500530710950450
6Mechanical Quality FactorQm755004007065800
7Frequency Constants
(Hz•m)
Nd195022002200200019402300±5%
N1147017001600145014501700
N3188020502000190019001960
N5113012301230120012001230
Nt225023002300225023002280
8Sound Velocity
(m/s)
Vd300035003300300030103500±5%
V1294034003200290029003400
V3376041004000380038003920
V5226024602460240024002460
Vt450046004600450046004560
9Density(x103kg/m3)ρ7.67.457.57.457.47.45
10Curie Temperature(℃)Tc335300300260180300
11Ten-fold Time Variation Rate
(%)
ANd0.201.31.20.350.351.3
AKp-0.25-2.0-1.8-0.4-0.25-2.0
-1.5-4.5-4.0-1.5-2.0-4.0
12Temperature Relative Change Rate
(%)-10℃~50℃ Reference 25℃
ΔNd/N1.01.51.01.52.01.5
Δε/ε159.59.020409.0
13Strong Field Dielectric Properties
T=25℃ E=400V
tgδ-0.040.04--0.01
Δε/ε-0.200.17--0.06

Frequently Asked Questions About PZT Materials