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PZT-4D

PZT-4D

  • Categories:Material
  • Time of issue:2021-11-23 10:03:18
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Description:
Description:
Information

Typical value of materials (equal to PZT-4D)

Properties

 

 

PZT-42

PZT-43

Dielectric Constant

ɛTr3

 

1250

1420

 

Coupling factor

KP

 

0.58

0.58

K31

 

0.33

0.34

K33

 

0.67

0.68

Kt

 

0.48

0.48

Piezoelectric coefficient

d31

10-12m/v

-124

-138

d33

10-12m/v

280

300

g31

10-3vm/n

-11.2

-11

g33

10-3vm/n

25.3

24

Frequency coefficients

Np

 

2200

2160

N1

 

1613

1583

N3

 

1900

1875

Nt

 

2200

2200

Elastic compliance coefficient

Se11

10-12m2/n

12.7

13.2

Machanical quality factor

Qm

 

800

600

 

Dielectric loss factor

Tg δ

%

0.4

0.5

Density

ρ

g/cm3

7.5

7.5

Curie Temperature

Tc

°C

320

320

Young's modulus

YE11

<109N/m2

79

76

Poison Ratio

 

 

0.3

0.3

 

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