NiCr 60 15 (2.4867) dianggo pikeun bahan unsur pemanasan listrik dina alat-alat rumah tangga. aplikasi has logam sheathed elemen tubular dipaké dina, Contona, pelat panas, grills, seuseuh alat keur manggang roti jeung pamanas gudang. The alloy 6015 ogé dipaké pikeun coils ditunda dina pamanas hawa dina dryers baju, pamanas kipas, dryers leungeun.
Kelas | 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 maksimum (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | 300 | 400 | |
Résistivitas (Ω/cmf, 20 ℃) | 1.09 | 1.18 | 1.21 | 1.11 | 1.04 | 1.33 | 1.33 | |
Résistivitas (uΩ/m,60°F) | 655 | 704 | 727 | 668 | 626 | 800 | 800 | |
Kapadetan (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 | |
Koéfisién Ékspansi Linier (× 10¯6/ ℃) 20-1000 ℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
Titik lebur (℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
Teu karasa (Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
Kakuatan Tensile (N/mm2 ) | 750 | 875 | 800 | 750 | 750 | 780 | 780 | |
Elongation(%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
Struktur Mikrografi | austenit | austenit | austenit | austenit | austenit | austenit | austenit | |
MagneticProperty | Henteu | Henteu | Henteu | Saeutik | Henteu | Henteu | Henteu | |
Kahirupan Gancang (h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - |
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