Nomen Producti | Filum resistentiae electricae OCr21Al6Nb |
Materia | FeCrAl |
Color | Acicula fulgens |
Typus | OCr21Al6Nb |
Producta similia | OCr25AI5, 1Cr21AI4, OCr21AI6, IOCr13AI4, OCr27AI7Mo2 |
Nota | GY |
Specificationes | NORMA: GB1234-2012 | ||
Compositio chemica principalis | Cr: 22%, Al: 6%, Nb: 0.5% | ||
Temperatura maxima continua servitii. | 1350°C | ||
Resistivitas ad 20°C | 1.45±0.07 | ||
Densitas (g/cm³) | 7.10 | ||
Conductivitas thermalis (KJ/mh°C) | 46.1 | ||
Punctum liquefactionis approximatum °C | MDX | ||
Elongatio ad rupturam % | >12 | ||
Minimum robur tensile in N/mm² | DCXXXVII | ||
Duritia | 200~260 |
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