Rhenium (Re)
Basic Information
Purity: 99.99% (4N)
Color: Silver
Atomic Number: 75
| Planar | Rotatable |
Round Up To: 12″ Diameter | Multi-Tile Up to: 11″ (Segments) x 6.75″ OD Monolithic |
Square Up to: 12″ x 6.5″ x 0.75″ Thick | |
| Mu, Chi, Upsilon, Delta | OEM Configurations |
Rhenium has one of the highest melting points only exceeded by tungsten & carbon. This metal is used in nickel-based superalloys which are used in high-temperature applications. It is the key component in the rheniforming process for producing gasoline and of filaments in mass spectrometers, ion gauges, and lamps in photoflash photography.
Technical Information
Vapor Pressure
| P (Pa) | 1 | 10 | 100 | 1 k | 10 k | 100 k |
| at T (K) | 3303 | 3614 | 4009 | 4500 | 5127 | 5954 |
| Melting Point | 3459 K (3186 °C, 5767 °F) |
| Boiling Point | 5903 K (5630 °C, 10,170 °F) |
Density: (Solid) (Liquid) |
21.02 g/cm3 18.9 g/cm3 |
| Heat of Fusion | 41.12 kJ/mol |
| Heat of Vaporization | 564 kJ/mol |
Applications
Non-Vacuum Filaments
Dopant for Superalloys (TiRe)
Extreme High-Temperature Applications
Catalysts
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