PZT-4 (Lead Zirconate Titanate hard) vs SiAlON (Silicon Aluminum Oxynitride)
Property comparison of PZT-4 (Lead Zirconate Titanate hard) and SiAlON (Silicon Aluminum Oxynitride), both ceramic.
| Property | PZT-4 (Lead Zirconate Titanate hard) | SiAlON (Silicon Aluminum Oxynitride) | Difference |
|---|---|---|---|
| Poisson ratio | 0.31 | 0.25 | -19% |
| Density | 7,600 kg/m³ | 3,240 kg/m³ | -57% |
| Specific heat | 325 J/kg·K | 880 J/kg·K | +171% |
| Coefficient of thermal expansion | 1.2 1/K | 0.000003 1/K | -100% |
Difference is SiAlON (Silicon Aluminum Oxynitride) 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.
Identification
- standard
- —
- standard
- sintered
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