Filum electricum e mixtura metallica FeCrAl A1 APM AF D calori resistente
De ResistentiaFilum Calefactorium:
Maximi artifices professionales mixturarum calefactionis resistentiae in Sinis sumus, in filo Ferro-Chrome (Fe-Cr-AL), filo Nickel-Chrome (Nichrome), filo Cupre-Nickele (Constantan), filo chalybis inoxidabilis, et productis similibus in mixturis ad requisita specifica clientium aptatis specializantes.
Detalia magnitudinis
Nomen producti | Magnitudo |
Filum frigidum trahens | Diameter 0.03-7.5mm |
Virga filorum calida laminata | Diameter 8.0-12mm |
Taenia | Crassitudo 0.05-0.35mm |
Latitudo 0.5.0-3.5mm | |
Taenia frigida laminata | Crassitudo 0.5-2.5mm |
Latitudo 5.0-40mm | |
lamina calida laminata | Crassitudo 4-6mm |
Latitudo 15-40mm |
parametri fundamentales:
parametri fundamentales | APMTM | FeCrAl | ||
A-1 | AF | D | ||
Temperatura maxima continua operandi | 1425 | 1400 | 1300 | 1300 |
Compositio chemica nominalis, % Cr | 22 | 22 | 22 | 22 |
AI | 5.8 | 5.8 | 5.3 | 4.8 |
Fe | ingredientia | ingredientia | ingredientia | ingredientia |
Ni | - | - | - | - |
Resistivitas in 20ºC, Ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
densitas, g/cm³ | 7.1 | 7.1 | 7.15 | 7.25 |
Coefficiens expansionis thermalis K-1 20-750ºC | 14×10-6 | 14×10-6 | 14×10-6 | 14×10-6 |
20-1000ºC | 15×10-6 | 15×10-6 | 15×10-6 | 15×10-6 |
Conductivitas thermalis 20ºC, Wm-1K-1 | 13 | 13 | 13 | 13 |
Capacitas calorica specifica 20ºC, KJkg⁻¹ | 0.46 | 0.46 | 0.46 | 0.46 |
Punctum fusionis °C | 1500 | 1500 | 1500 | 1500 |
Proprietates mechanicae probabiliter | ||||
Robur tensile, N mm⁻² | DCCLXXX | DCCLXXX | DCCLXXX | DCCL |
Robur cessionis, N mm⁻² | 470 | 475 | 475 | 450 |
Duritia, Hv | 230 | 230 | 230 | 230 |
Elongatio fractionis,% | 20 | 18 | 18 | 18 |
Robur tensile 900ºC, N mm-2 | 40 | 34 | 37 | 34 |
Robur reptationis 800ºC | 11 | 6 | 8 | 6 |
1000ºC | 3.4 | 1 | 1.5 | 1 |
Magneticus | magnetica (in temperatura 600ºC) | |||
Emissivitas, condiciones oxidationis | 0.7 | 0.7 | 0.7 | 0.7 |
Specificatio:
Typus Mixtionis Metallicae | Diameter | Resistivitas | Tensilis | Elongatio (%) | Flexus | Maximum Continuum | Vita Laboralis |
(mm) | (μΩm)(20°C) | Robur | Tempora | Servitium | (horae) | ||
(N/mm²) | Temperatura (°C) | ||||||
Cr20Ni80 | <0.50 | 1.09±0.05 | 850-950 | >20 | >9 | 1200 | >20000 |
0.50-3.0 | 1.13±0.05 | 850-950 | >20 | >9 | 1200 | >20000 | |
>3.0 | 1.14±0.05 | 850-950 | >20 | >9 | 1200 | >20000 | |
Cr30Ni70 | <0.50 | 1.18±0.05 | 850-950 | >20 | >9 | 1250 | >20000 |
≥0.50 | 1.20±0.05 | 850-950 | >20 | >9 | 1250 | >20000 | |
Cr15Ni60 | <0.50 | 1.12±0.05 | 850-950 | >20 | >9 | 1125 | >20000 |
≥0.50 | 1.15±0.05 | 850-950 | >20 | >9 | 1125 | >20000 | |
Cr20Ni35 | <0.50 | 1.04±0.05 | 850-950 | >20 | >9 | 1100 | >18000 |
≥0.50 | 1.06±0.05 | 850-950 | >20 | >9 | 1100 | >18000 | |
1Cr13Al4 | 0.03-12.0 | 1.25±0.08 | 588-735 | >16 | >6 | 950 | >10000 |
0Cr15Al5 | 1.25±0.08 | 588-735 | >16 | >6 | mille | >10000 | |
0Cr25Al5 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
0Cr23Al5 | 1.35±0.06 | 634-784 | >12 | >5 | 1250 | >8000 | |
0Cr21Al6 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
1Cr20Al3 | 1.23±0.06 | 634-784 | >12 | >5 | 1100 | >8000 | |
0Cr21Al6Nb | 1.45±0.07 | 634-784 | >12 | >5 | 1350 | >8000 | |
0Cr27Al7Mo2 | 0.03-12.0 | 1.53±0.07 | 686-784 | >12 | >5 | 1400 | >8000 |
Commodum:
Mixtura nickelchromii cum resistentia alta et stabili, resistentia corrosionis, resistentia oxidationis superficialis bona, melior sub temperaturis altis et robore seismico, bona ductilitate, bona operabilitate et sudabilitate.