PiezoTechnologies K-15



  Basic Information


Density:

ρ :
7.10
g/cm3


Curie temperature:

TC:
600
°C


Material class:

Bismuth Titanate

Reviewed:

Yes


Z:
28
MRayl



vs:
4000
m/s



α :
9.00
*10-6 K-1


Description:

K-15 shows stable piezoelectric activity over its entire temperature range. Designers will find this material choice excellent for oil and gas, geothermal, nuclear, and non-destructive testing applications.

   Electric Properties



d15:
14.0
*10-12 C/N

d31:
-2.0
*10-12 C/N

d33:
18.0
*10-12 C/N



g15:
10.0
*10-3 Vm/N

g31:
-1.6
*10-3 Vm/N

g33:
15.0
*10-3 Vm/N




tan δ:
0.030
@1000
Hz


ε33T:
140



kt:
0.23

kp:
0.03

k15:
0.08

k31:
0.02

k33:
0.15


   Elastic Properties



S33E:
10
*10-12 m2/N



Y33E:
12
*1010 N/m2



Qmt
1800



NT:
2010
Hzm


Availability


Piezo Technologies
http://www.piezotechnologies.com



Applications


Non-Destructive Testing
High Temperature Applications