Gadolinium Zirconate (Gd2Zr2O7 pyrochlore TBC) vs Hexagonal Boron Nitride (h-BN hot-pressed)
Property comparison of Gadolinium Zirconate (Gd2Zr2O7 pyrochlore TBC) and Hexagonal Boron Nitride (h-BN hot-pressed), both ceramic.
| Property | Gadolinium Zirconate (Gd2Zr2O7 pyrochlore TBC) | Hexagonal Boron Nitride (h-BN hot-pressed) | Difference |
|---|---|---|---|
| Poisson ratio | 0.28 | 0.24 | -14% |
| Density | 6,900 kg/m³ | 1,900 kg/m³ | -72% |
| Thermal conductivity | 1.8 W/m·K | 33 W/m·K | +1733% |
| Specific heat | 400 J/kg·K | 1,610 J/kg·K | +303% |
| Coefficient of thermal expansion | 0.000011 1/K | 0.000003 1/K | -72% |
Difference is Hexagonal Boron Nitride (h-BN hot-pressed) relative to Gadolinium Zirconate (Gd2Zr2O7 pyrochlore TBC). 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
- ASTM
What else is in Engineering Database
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators