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High-temperature Piezoelectric Ceramics

 

High-temperature Piezoelectric Ceramics
 
High-temperature Piezoelectric Ceramics has a high Curie temperature and fine
stability of material .It is mainly used in high-temperature transducer and widely applied in energy , automobile , petrifaction ,metallurgy, generate electricity, geological exploration
 
 

 
Item description
Item number
Properties
ρ
(Ω·cm)
Kt
d33
(PC/N)
ε33T0
tanδ
(%)
Qm
Tc
()
 
PN
PNB20
-
0.39
90
350
0.60
25
410
 
PN
PN160
-
0.45
160
650
1.5
22
450
 
PN
PN75
-
0.40
75
300
1.5
20
500
 
BST
HT-400
>108
>0.20
21
160
0.25
-
520
 
CBT
HT-420
>108
>0.20
16
140
0.26
-
710
 
CBT
HT-450
>108
>0.20
18
130
0.11
-
770

*PNlead metaniobate
BST: barium strontium titanate
    CBT: calcium bismuth titanate
VCSA_43Cb0s1T/