Castable Refractory (Dense 60% Al2O3) vs Nb-1Zr (Nb-99-Zr-1) annealed
Property comparison of Castable Refractory (Dense 60% Al2O3) and Nb-1Zr (Nb-99-Zr-1) annealed, both refractory.
| Property | Castable Refractory (Dense 60% Al2O3) | Nb-1Zr (Nb-99-Zr-1) annealed | Difference |
|---|---|---|---|
| Density | 2,500 kg/m³ | 8,590 kg/m³ | +244% |
| Thermal conductivity | 1.2 W/m·K | 52 W/m·K | +4233% |
| Coefficient of thermal expansion | 0.000007 1/K | 0.000007 1/K | +4% |
Difference is Nb-1Zr (Nb-99-Zr-1) annealed relative to Castable Refractory (Dense 60% Al2O3). 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
- cast_cured
- grade
- —
- heat treatment
- —
- standard
- ASTM B392 Type 3 (R04251) / CRC Handbook
- grade
- R04251
- heat treatment
- annealed
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