Propiedades
General
| Property | Value |
|---|---|
Densidad | 7.7 g/cm³ Show Supplier Material materials with Densidad of 7.7 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 | 45 J Show Supplier Material materials with Charpy impact energy, V-notch of 45 J | |
Dureza Brinell | 248 [-] Show Supplier Material materials with Dureza Brinell of 248 [-] | annealed |
Elongación | 9 - 13 % Show Supplier Material materials with Elongación of 9 - 13 % | A5 |
Estricción | 40 - 55 % Show Supplier Material materials with Estricción of 40 - 55 % | |
Límite elástico | 600 - 1000 MPa Show Supplier Material materials with Límite elástico of 600 - 1000 MPa | |
Módulo elástico | 210 GPa Show Supplier Material materials with Módulo elástico of 210 GPa | |
Resistencia a la tracción | 800 - 1400 MPa Show Supplier Material materials with Resistencia a la tracción of 800 - 1400 MPa |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Calor específico | 470 J/(kg·K) Show Supplier Material materials with Calor específico of 470 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 |
|---|---|
Azufre | 0.035 % Show Supplier Material materials with Azufre of 0.035 % |
Carbono | 0.3 - 0.38 % Show Supplier Material materials with Carbono of 0.3 - 0.38 % |
Cromo | 1.3 - 1.7 % Show Supplier Material materials with Cromo of 1.3 - 1.7 % |
Fósforo | 0.025 % Show Supplier Material materials with Fósforo of 0.025 % |
Hierro | Balance |
Manganeso | 0.5 - 0.8 % Show Supplier Material materials with Manganeso of 0.5 - 0.8 % |
Molibdeno | 0.15 - 0.3 % Show Supplier Material materials with Molibdeno of 0.15 - 0.3 % |
Níquel | 1.3 - 1.7 % Show Supplier Material materials with Níquel of 1.3 - 1.7 % |
Silicona | 0.4 % Show Supplier Material materials with Silicona of 0.4 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | It is used for hardening components in Automotive engineering and general mechanical engineering such as fasteners. | |
| Heat Treatment | Normalizing 850-880°C (Air), Soft annealing: 650-700°C (Oven, slow cooling), Quenching: 830-860°C (Oil, Polymer), Tempering: 540-680°C (Air) | |
| Hot forming | It is formable at 850-1100°C and should then cooled slowly in the oven. | |
| Processing history | Quenched and Tempered | |
| Welding | It is difficult to weld and should will not used be in welded constructions. | |