Table 4 Material properties of PZT-4 and PZT-5 [6]
Property | Pzt-4 | Pzt-5 |
|---|---|---|
\(Q_{11}\) | \(81.3\,GPa\) | \(60.6\,GPa\) |
\(Q_{55}\) | \(25.6\,GPa\) | \(23\,GPa\) |
\(d_{31}\) | \(- 123 \times 10^{ - 12} \,\,\,\,\frac{C}{N}\) | \(- 274 \times 10^{ - 12} \,\,\,\,\frac{C}{N}\) |
\(d_{15}\) | \(496 \times 10^{ - 12} \,\,\,\,\frac{C}{N}\) | \(741 \times 10^{ - 12} \,\,\,\,\frac{C}{N}\) |
\(\xi^{T}_{33}\) | \(1300\,\varepsilon_{0}\) | \(3400\,\varepsilon_{0}\) |
\(\xi^{T}_{11}\) | \(1470\,\varepsilon_{0}\) | \(3130\,\varepsilon_{0}\) |
\(p_{3}\) | \(2.5 \times 10^{ - 5} \,\,\,\,\frac{C}{{m^{2} K}}\) | \(0.548 \times 10^{ - 5} \,\,\,\,\frac{C}{{m^{2} K}}\) |
\(\rho\) | \(7500\,Kg.m^{ - 3}\) | \(7500\,Kg.m^{ - 3}\) |
\(\varepsilon_{0}\) | \(8.85 \times 10^{ - 12} \,\,\,\,\frac{{C^{2} }}{{m^{2} N}}\) | \(8.85 \times 10^{ - 12} \,\,\,\,\frac{{C^{2} }}{{m^{2} N}}\) |