PZT (Lead Zirconate Titanate PZT-5A) vs Silicon Carbide (SiC reaction-bonded)
Property comparison of PZT (Lead Zirconate Titanate PZT-5A) and Silicon Carbide (SiC reaction-bonded), both ceramic.
| Property | PZT (Lead Zirconate Titanate PZT-5A) | Silicon Carbide (SiC reaction-bonded) | Difference |
|---|---|---|---|
| Elastic modulus | 52,000 MPa | 380,000 MPa | +631% |
| Poisson ratio | 0.31 | 0.17 | -45% |
| Density | 7,750 kg/m³ | 3,100 kg/m³ | -60% |
| Thermal conductivity | 1.1 W/m·K | 115 W/m·K | +10355% |
| Specific heat | 350 J/kg·K | 670 J/kg·K | +91% |
| Coefficient of thermal expansion | 0.000004 1/K | 0.000004 1/K | +8% |
Difference is Silicon Carbide (SiC reaction-bonded) relative to PZT (Lead Zirconate Titanate PZT-5A). 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
- sintered
- standard
- ASTM
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