Ni80Cr20 est allygium nickel-chromium (NiCr alloy) proprium resistentiae altum, resistentiae oxidationis bonae et firmitatis formae valde bonae.Aptum est usui temperaturae usque ad 1200°C, et vitam superiorem chromium alumii mixti ferrei comparatam habere.
Applicatae typicae pro Ni80Cr20 sunt electricaecalefactio elementums in domum adjumenta, fornaces industriales et resistores (resistentes wirewound, resistentium pellicularum metallica), ferramenta plana, machinis ironingae, calentium aqua, corona plastica moritur, ferrum solidans, elementa metalla vaginata tubulosa et cartridge elementa.
Mechanica proprietates Nichrome LXXX filum
Max continuum Service Temperature: | 1200ºC |
Resisivity 20ºC: | 1.09 olim mm2/m |
Densitas: | 8.4 g/cm3 |
Scelerisque conductivity: | 60.3 KJ/m·h·ºC |
Coefficiens Scelerisque Expansion: | 18 α×10-6/ºC |
Liquescens punctum: | 1400ºC |
Prolongatio: | Min 20% |
Micrographic Structura: | Austenite |
Magnetic Property: | nonmagnetic |
Temperature factores Electrical Resistivity
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.026 | 1.018 |
700C | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | 1.025 | - |
Genus copia
Alloys nomen | Type | Dimension | ||
Ni80Cr20W | Filum | D=0.03mm~8mm | ||
Ni80Cr20R | Ribbon | W=0.4~40 | T=0.03~2.9mm | |
Ni80Cr20S | Exue | W=8~250mm | T=0.1~3.0 | |
Ni80Cr20F | Foil | W=6~120mm | T=0.003~0.1 | |
Ni80Cr20B | Bar | Dia=8~100mm | L=50~1000 |