1.Raw material 2.Smelting 3.Drawing 4.Rolling 5.Annealing 6.Finished Product 7.Detection 8.Packing 9.Shipping
Performance material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Composición | Ni | 90 | Rest | Rest | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 |
Cr | 10 | 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 | Rest | Rest | Rest | |
Temperatura máxima℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
Punto de fusion ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
Densidad g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Resistividad μΩ·m,20℃ | 0.76±0.05 | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
Alargamiento a la ruptura | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Calor especifico J/g.℃ | - | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
Conductividad térmica KJ/m.h℃ | - | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coeficiente de expansión de líneas a×10-6/(20~1000℃) | - | 18 | 17 | 17 | 19 | 19 | |
Estructura micrográfica | - | Austenite | Austenite | Austenite | Austenite | Austenite | |
Propiedades magnéticas | - | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic |
Form | Specification | |
Wire | Diameter=0.025mm~8mm | |
Flat wire | Width=0.40~6.0mm | Thick=0.03~0.50mm |
Strip | width=8~250mm | Thick=0.05~3.0mm |
Bar | Diameter=8~100mm | Long=50~1000 |