0.12mm 80/20 Nichrome Wire yeIndustrial Furnaces
Nickel Chrome (NiCr) alloys zvinhu zvinodzivirira zvakanyanya zvinowanzo shandiswa mumashandisirwo ane tembiricha yekushanda inosvika 1,250°C (2,280°F).
Aya maAustenitic alloys anozivikanwa nekuda kwesimba rawo repamusoro pamatembiricha zvichienzaniswa neFeCrAl alloys pamwe nesimba rawo repamusoro rekukwira. Nickel Chrome alloys zvakare inoramba ichiwedzera ductile kana ichienzaniswa neFeCrAl alloys mushure menguva yakareba pakupisa. Chromium Oxide yakasviba (Cr2O3) inoumbwa patembiricha yepamusoro iyo inotapukira, kana kubhururuka, zvichikonzera kusvibiswa kunoenderana nekushandiswa. Okisidi iyi haina magetsi ekudzivirira zvinhu senge Aluminium Oxide (Al2O3) yeFeCrA alloys. Nickel Chrome alloys anoratidza kumira zvakanaka kwekuora kunze kwenzvimbo dzine sarufa.
| Giredhi | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
| Nominal composition% | 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 | ||||||
| Kupisa kukuru kwekushanda(°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 | |
| Density(g/cm³) | 8.4 | 8.1 | 8.4 | 8.2 | 7.9 | 8.1 | 8.1 | |
| Thermal Conductivity(KJ/m·h·℃) | 60.3 | 45.2 | 45.2 | 45.2 | 43.8 | 46.0 | 46.0 | |
| Linear Kuwedzera Coefficient(×10¯6/℃)20-1000℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
| Melting Point(℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
| Kuoma (Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
| Kusimba Kwesimba(N/mm2 ) | 750 | 875 | 800 | 750 | 750 | 780 | 780 | |
| Elongation(%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | austenite | |
| MagneticProperty | Kwete | Kwete | Kwete | Zvishoma | Kwete | Kwete | Kwete | |
| Hupenyu Hwekukurumidza (h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - | |
