Late adhibetur in fornace industriali, apparatu domestico, fornace industriali, metallurgia, machinis, aeroplanis, autocinetis,
et aliae industriae elementa calefacientes et elementa resistentiae producentes.
Descriptio Producti
Nomenclatura Mixturae Metallicae Effectus | 1Cr13AL4 | 0Cr25Al5 | 0Cr21AL6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 20.5-23.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 | |
Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
Compositio chemica principalis | Re | opportunus | opportunus | opportunus | opportunus | opportunus | opportunus | opportunus |
Fe | Requies | Requies | Requies | Requies | Requies | Requies | Requies | |
Nb0.5 | Mo1.8-2.2 | |||||||
Temperatura maxima continua elementi (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Resistivitas ad 20ºC (μΩ/m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Densitas (g/cm³) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Conductivitas thermalis (KJ/mhºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | – | |
Coefficiens expansionis linearum (α*10⁻⁶/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Punctum liquefactionis approximatum (ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | MDX | MDXX | |
Robur tensile (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | DC-DCCL | 650-800 | 680-830 | |
Elongatio ad rupturam (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Variatio areae (%) | 65-75 | LX-LXXV | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Frequentia flexionis repetitae (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Duritia (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Tempus servitii continui (horae/ºC) | – | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
Structura micrographica | Ferritum | Ferritum | Ferritum | Ferritum | Ferritum | Ferritum | Ferritum | |
Proprietates magneticae | Magneticus | Magneticus | Magneticus | Magneticus | Magneticus | Magneticus | Magneticus |
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