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Home > Products > Piezoelectric Rings For Ultrasonic Machining > PZT-8 High Power Piezoelectric Ring

PZT-8 High Power Piezoelectric Ring
PZT-8 High Power Piezoelectric Ring

PZT-8 High Power Piezoelectric Ring

Basic Info

    Model No.: PZT-8 Piezo Ring

Product Description

Piezoelectric ceramic rings, Material: PZT-8

Properties PZT-8
Dielectric Constant ɛTr3 1100
Coupling factor KP 0.52
K31 0.3
K33 0.57
Kt 0.4
Piezoelectric coefficient d31 10-12m/v -100
d33 10-12m/v 240
g31 10-3vm/n -10.3
g33 10-3vm/n 25
Frequency coefficients Np 2280
N1 1671
N3 1950
Nt 2300
Elastic compliance coefficient Se11 10-12m2/n 11.6
Machanical quality factor Qm 1200
Dielectric loss factor Tg δ % 0.3
Density ρ g/cm3 7.6
Curie Temperature Tc °C 310
Young's modulus YE11 <109N/m2 86
Poison Ratio 0.3

P-82 is used in high power applications and has an extremely high mechanical quality. With the ability to withstand high levels of electrical excitation and mechanical stress, Navy Type III has the best power handling capabilities. Applications include ultrasonic cleaners, cell disruption, phacoemulsification, and high power ultrasonics.

Applications include:

  • Welding
  • Ultrasonic cleaning
  • Medical: Ultrasonic scalpel, Therapeutic ultrasound


  • Choice of silver finish available on request
  • Sputtered and chemically depositedmetallisation's available
  • Surface roughness's as low as 0.15μm available for specific demanding application
  • Thickness/Radial frequency tuning available on request


Outside Diameter 3mm (0.118") 180mm (7.08")
Inside Diameter 1mm (0.04") 140mm (5.9")
Thickness 0.2mm (0.007") 25mm (1")

Outside Diameter ±0.150mm
Inside Diameter ±0.150mm
Thickness ±0.05mm
Flatness 0.002**/0.012mm MAX
Parallelism 0.007**/0.012mm MAX
Concentricity 0.2mm

Piezo Ceramic component

Looking for ideal PZT-8 Piezoelectric Ceramic Crystal Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the PZT-8 Piezo Ceramic Ring are quality guaranteed. We are China Origin Factory of PZT-8 Piezoelectric Material. If you have any question, please feel free to contact us.

Product Categories : Piezoelectric Rings For Ultrasonic Machining

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Sun Zhaohai

Mr. Sun Zhaohai



Mobile Phone:+8618753397607

Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong



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