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 | 40 mm Show Supplier Material materials with Diámetro of 40 mm | max. |
Mecánica
| Property | Value | Comment |
|---|---|---|
Dureza Brinell | 223 [-] Show Supplier Material materials with Dureza Brinell of 223 [-] | annealed |
Elongación | 11 - 13 % Show Supplier Material materials with Elongación of 11 - 13 % | A5 |
Estricción | 25 - 30 % Show Supplier Material materials with Estricción of 25 - 30 % | |
Límite elástico | 480 - 560 MPa Show Supplier Material materials with Límite elástico of 480 - 560 MPa | |
Módulo elástico | 210 GPa Show Supplier Material materials with Módulo elástico of 210 GPa | |
Resistencia a la tracción | 740 - 930 MPa Show Supplier Material materials with Resistencia a la tracción of 740 - 930 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 | 1.15e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.15e-05 1/K | for 20°C to the mentioned temperature |
200 °C | 1.25e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.25e-05 1/K | for 20°C to the mentioned temperature | |
300 °C | 1.33e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.33e-05 1/K | for 20°C to the mentioned temperature | |
400 °C | 1.39e-05 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 1.39e-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 | 0.68 - 0.75 % Show Supplier Material materials with Carbono of 0.68 - 0.75 % |
Fósforo | 0.025 % Show Supplier Material materials with Fósforo of 0.025 % |
Hierro | Balance |
Manganeso | 0.2 - 0.35 % Show Supplier Material materials with Manganeso of 0.2 - 0.35 % |
Silicona | 0.15 - 0.35 % Show Supplier Material materials with Silicona of 0.15 - 0.35 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | It is mainly used for components in automotive engineering, such as connecting rods, but also for components used in the rolling and bearing industry. | |
| Heat Treatment | Normalizing 820-850°C (Air), Soft annealing: 650-700°C (slow cooling), Quenching: 790-820°C (Water), Tempering: 550-660°C (Oil, Polymer,Water) | |
| Hot forming | It is formable at 800-1000°C and should be then slowly cooled. | |
| Processing history | Quenched and Tempered | |
| Welding | It is usually not weldable and should will not be used in welded constructions. | |