Vanadium (V pure >99.7%) vs W-3Re (W-3%Re) annealed
Property comparison of Vanadium (V pure >99.7%) and W-3Re (W-3%Re) annealed, both refractory.
| Property | Vanadium (V pure >99.7%) | W-3Re (W-3%Re) annealed | Difference |
|---|---|---|---|
| Elastic modulus | 128,000 MPa | 388,000 MPa | +203% |
| Density | 6,110 kg/m³ | 19,600 kg/m³ | +221% |
| Thermal conductivity | 31 W/m·K | 100 W/m·K | +223% |
| Coefficient of thermal expansion | 0.000008 1/K | 0.000005 1/K | -45% |
| Melting point | 1,910 °C | 3,170 °C | +66% |
Difference is W-3Re (W-3%Re) annealed relative to Vanadium (V pure >99.7%). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- R02030
- standard
- CRC Handbook of Chemistry and Physics 103rd Ed.
- heat treatment
- annealed
- grade
- —
- standard
- ASM Alloy Digest / PMC review of W-Re alloys (PMC10779616)
- heat treatment
- annealed
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