Svojstva \ Ocjena | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
Glavni hemijski sastav% | Ni | Ravnoteža | Ravnoteža | 55,0-61,0 | 34,0-37,0 | 30,0-34,0 |
Cr | 20,0-23,0 | 28,0-31,0 | 15,0-18,0 | 18,0-21,0 | 18,0-21,0 | |
Fe | ≤1,0 | ≤1,0 | Ravnoteža | Ravnoteža | Ravnoteža | |
Maksimalna kontinuirana radna temperatura (°C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Otpornost (uΩ·m, 20°C) | 1,09 | 1.18 | 1.11 | 1,04 | 1,04 | |
Gustoća (g/cm3) | 8.4 | 8.1 | 8.2 | 7,9 | 7,9 | |
Toplotna provodljivost (KJ/m·h·°C) | 60,3 | 45.2 | 45.2 | 43,8 | 43,8 | |
Koeficijent termičkog širenja (α×10-6/°C) | 18,0 | 17,0 | 17,0 | 19,0 | 19,0 | |
Tačka topljenja (°C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Izduženje (%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Mikrografska struktura | austenit | austenit | austenit | austenit | austenit | |
Magnetska svojstva | nemagnetski | nemagnetski | nemagnetski | nemagnetski | nemagnetski |
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