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Tankii Brand 5mm Ni80Cr20 Bar kanggo Elemen Pemanas
NiCr 8020 (2.4869) 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.
- bagean electrical lan komponen elektronik.
- unsur pemanas listrik (nganggo omah & industri).
- tungku industri nganti 1200 ° C.
- kabel dadi panas, kloso lan ari.
| 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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