PZT-4 (Lead Zirconate Titanate hard) vs PZT-5H (Lead Zirconate Titanate soft-high sensitivity)
Property comparison of PZT-4 (Lead Zirconate Titanate hard) and PZT-5H (Lead Zirconate Titanate soft-high sensitivity), both ceramic.
| Property | PZT-4 (Lead Zirconate Titanate hard) | PZT-5H (Lead Zirconate Titanate soft-high sensitivity) | Difference |
|---|---|---|---|
| Poisson ratio | 0.31 | 0.31 | 0% |
| Density | 7,600 kg/m³ | 7,500 kg/m³ | -1% |
| Specific heat | 325 J/kg·K | 195 J/kg·K | -40% |
| Coefficient of thermal expansion | 1.2 1/K | 1.1 1/K | -8% |
Difference is PZT-5H (Lead Zirconate Titanate soft-high sensitivity) relative to PZT-4 (Lead Zirconate Titanate hard). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
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