Resistohm 80 Strip digunakake kanggo unsur pemanas listrik ing peralatan omah lan tungku industri. Aplikasi khas yaiku wesi datar, mesin setrika, pemanas banyu, cetakan plastik, wesi solder, unsur tubular dilapisi logam lan unsur kartrid.
sasmita | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
Komposisi nominal% | Ni | Bal | Bal | 58.0-63.0 | 55.0-61.0 | 34.0-37.0 | Bal | Bal |
Cr | 20.0-23.0 | 28.0-31.0 | 21.0-25.0 | 15.0-18.0 | 18.0-21.0 | 19.0-21.5 | 19.0-21.5 | |
Fe | ≦1.0 | ≦1.0 | Bal | Bal | Bal | 2.0-3.0 | – | |
Al1.0-1.7 Ti 0.3-0.5 | Al2.7-3.2 Mn0.5-1.5 | Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5 | ||||||
Suhu operasi maksimal (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | 300 | 400 | |
Resisivity (Ω/cmf, 20 ℃) | 1.09 | 1.18 | 1.21 | 1.11 | 1.04 | 1.33 | 1.33 | |
Resisivity (uΩ/m,60°F) | 655 | 704 | 727 | 668 | 626 | 800 | 800 | |
Kapadhetan (g/cm³) | 8.4 | 8.1 | 8.4 | 8.2 | 7.9 | 8.1 | 8.1 | |
Konduktivitas termal (KJ/m·h·℃) | 60.3 | 45.2 | 45.2 | 45.2 | 43.8 | 46.0 | 46.0 | |
Koefisien Ekspansi Linear (× 10¯6/ ℃)20-1000 ℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
Titik lebur (℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
Kekerasan (Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
Kekuwatan Tarik (N/mm2) | 750 | 875 | 800 | 750 | 750 | 780 | 780 | |
Elongasi (%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
Struktur Mikrografi | austenit | austenit | austenit | austenit | austenit | austenit | austenit | |
MagneticProperty | Non | Non | Non | Rada-rada | Non | Non | Non | |
Urip Cepet (h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - |
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