General
Property | Value |
---|---|
Densidad | 7.6 g/cm³ Show Supplier Material materials with Densidad of 7.6 g/cm³ |
Medidas
Property | Value | Comment |
---|---|---|
Diámetro | 250 mm Show Supplier Material materials with Diámetro of 250 mm | max. |
Mecánica
Property | Value | Comment |
---|---|---|
Charpy impact energy, V-notch | 30 - 35 J Show Supplier Material materials with Charpy impact energy, V-notch of 30 - 35 J | |
Dureza Brinell | 248 [-] Show Supplier Material materials with Dureza Brinell of 248 [-] | annealed |
Elongación | 10 - 13 % Show Supplier Material materials with Elongación of 10 - 13 % | A5 |
Límite elástico | 600 - 680 MPa Show Supplier Material materials with Límite elástico of 600 - 680 MPa | |
Módulo elástico | 210 GPa Show Supplier Material materials with Módulo elástico of 210 GPa | |
Resistencia a la tracción | 800 - 1100 MPa Show Supplier Material materials with Resistencia a la tracción of 800 - 1100 MPa |
Aplicaciones térmicas
Property | Temperature | Value | Comment |
---|---|---|---|
Calor específico | 420 J/(kg·K) Show Supplier Material materials with Calor específico of 420 J/(kg·K) | ||
Coeficiente de dilatación térmica | 100 °C | 1.11e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.11e-05 1/K | for 20°C to the mentioned temperature |
200 °C | 1.21e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.21e-05 1/K | for 20°C to the mentioned temperature | |
300 °C | 1.29e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.29e-05 1/K | for 20°C to the mentioned temperature | |
400 °C | 1.35e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.35e-05 1/K | for 20°C to the mentioned temperature | |
Conductividad térmica | 42.6 W/(m·K) Show Supplier Material materials with Conductividad térmica of 42.6 W/(m·K) |
Eléctrico
Property | Value |
---|---|
Resistividad eléctrica | 1.9e-07 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1.9e-07 Ω·m |
Chemical properties
Property | Value |
---|---|
Aluminio | 0.8 - 1.2 % Show Supplier Material materials with Aluminio of 0.8 - 1.2 % |
Azufre | 0.035 % Show Supplier Material materials with Azufre of 0.035 % |
Carbono | 0.3 - 0.37 % Show Supplier Material materials with Carbono of 0.3 - 0.37 % |
Cromo | 1.5 - 1.8 % Show Supplier Material materials with Cromo of 1.5 - 1.8 % |
Fósforo | 0.025 % Show Supplier Material materials with Fósforo of 0.025 % |
Hierro | Balance |
Manganeso | 0.4 - 0.7 % Show Supplier Material materials with Manganeso of 0.4 - 0.7 % |
Molibdeno | 0.15 - 0.25 % Show Supplier Material materials with Molibdeno of 0.15 - 0.25 % |
Níquel | 0.85 - 1.15 % Show Supplier Material materials with Níquel of 0.85 - 1.15 % |
Silicona | 0.4 % Show Supplier Material materials with Silicona of 0.4 % |
Technological properties
Property | ||
---|---|---|
Application areas | It is used in Automotive and Mechanical engineering for heat-treated components which have been subjected to very high wear stresses, such as cam plates, eccentrics or pinion shafts. | |
Heat Treatment | Soft annealing: 650-700°C (Slow furnace cooling down), Quenching: 870-930°C (Oil, Water, Polymer), Tempering: 580-700°C (Air), Nitriding: 480-570°C | |
Hot forming | It is formable at 850-1050°C and should then cooled slowly. | |
Processing history | Quenched and Tempered | |
Welding | It is difficult to weld and should will not used be in welded constructions. |