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Nickel Chrome stannum filum Ni70Cr30
Nickel Chrome stannum filumNi70Cr30
Cr30Ni70 Nichrome Alloy Eletrothermal Coil velit, Sable resistitur calefaciendo elementum,
NiCr70/30
Nickel chromium mixturae ferreae resistentiae resistentiae electrothermae ferreae et superficiei corporis bene sexualis. In caliditas et intensio;
et bona operatio et processus fortasse natura glutino late adhibita metallurgica, electrica, mechanica et electrica
industrias fabricandi materiam resistendi caloris faciendi.
NiCr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electrica balteus plana, ignis electrica filum.
3.Product magnitudine:
Crassitudo: 0.02--4.0mm
Latitudo: 2.5--250mm
Standard: GB1234-95
Clara et superficies lenis
Ni70Cr30
Chemical Content, %
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.08 | 0.02 | 0.014 | 0.60 | 0.75~1.60 | 28.0~31.0 | Bal. | Max 0.50 | Max 1.0 | - |
Mechanica Properties
| Max continuum Service Temperature: Resisivity (20ºC)/Ω·m::Density: Scelerisque Conductivity: Coefficiens Scelerisque Expansion: Liquefactio Point: Prolongatio: Micrographic Structura: Magnetic Property: | 1250ºC 1.18 +/-0.05 (Diam: <0.5mm) 1.20+/-0.05 (Dia: ≥0.50 mm) 8.1 g/cm3 45.2 KJ/m·h·ºC 17×10-6/ºC (20ºC~1000ºC) 1380ºC Min 20% Austenite nonmagnetic |
| Type | Cr20Ni80 | Cr15Ni60 | Cr30Ni70 | Cr20Ni35 | Cr20Ni30 | |
| Praecipua chemica compositio | Ni | Requiem | 55.0~61.0 | Requiem | 34.0~37.0 | 30.0~34.0 |
| Cr | 20.0~23.0 | 15.0~18.0 | 28.0~31.0 | 18.0~21.0 | 18.0~21.0 | |
| Fe | ≤1 | Requiem | ≤1 | Requiem | Requiem | |
| Temperatus maximus (ºC) | 1200 | 1150 | 1250 | 1100 | 1100 | |
| Resistentia Temperature correctio coefficiens. | 1.09±0.05 | 1.11±0.05 | 1.18±0.05 | 1.04±0.05 | 1.06±0.05 | |
| Punctum liquescens (ºC) | 1400 | 1390 | 1380 | 1390 | 1390 | |
| Resistivityρ20ºC(10-6Ω.m) | 800ºC | 1.008 | 1.078 | 1.028 | 1.188 | 1.173 |
| 1000ºC | 1.014 | 1.095 | 1.033 | 1.219 | 1.201 | |
| 1200ºC | 1.025 | 1.043 | ||||
| Vita ieiunium valorem | Tem.(ºC) | 1175 | 1100 | 1200 | 1050 | 1050 |
| hora (h) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
| Gravitas specifica (g/cm3) | 8.40 | 8.2 | 8.1 | 7.90 | 7.90 | |
| Prolongatio(%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
| Scelerisque (kj/mhºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Imprimis caloris (20ºC)j/g.ºC | 0.440 | 0.494 | 0.461 | 0.500 | 0.500 | |
| Praetende vires (20~ 1000ºC) α*10-6ºC | 18.0 | 17.0 | 17.1 | 19.0 | 19.0 | |
| Robur distrahens (kg/mm2) | >85 | >85 | >85 | >85 | >85 | |
| Saepe inflexio (F / R) | >12 | >12 | >12 | >12 | >12 | |
| Microstructure | Austenitic | Austenitic | Austenitic | Austenitic | Austenitic | |
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