Propiedades
General
| Property | Value |
|---|---|
Densidad | 7.8 g/cm³ Show Supplier Material materials with Densidad of 7.8 g/cm³ |
Medidas
| Property | Value | Comment |
|---|---|---|
Diámetro | 63 mm Show Supplier Material materials with Diámetro of 63 mm | max. |
Mecánica
| Property | Value | Comment |
|---|---|---|
Charpy impact energy, V-notch | 41 J Show Supplier Material materials with Charpy impact energy, V-notch of 41 J | |
Dureza Brinell | 179 - 229 [-] Show Supplier Material materials with Dureza Brinell of 179 - 229 [-] | Depending on the delivery condition |
Elongación | 7 - 8 % Show Supplier Material materials with Elongación of 7 - 8 % | A5 |
Estricción | 30 - 35 % Show Supplier Material materials with Estricción of 30 - 35 % | |
Límite elástico | 685 - 835 MPa Show Supplier Material materials with Límite elástico of 685 - 835 MPa | |
Módulo elástico | 210 GPa Show Supplier Material materials with Módulo elástico of 210 GPa | |
Resistencia a la tracción | 980 - 1420 MPa Show Supplier Material materials with Resistencia a la tracción of 980 - 1420 MPa |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Calor específico | 431 J/(kg·K) Show Supplier Material materials with Calor específico of 431 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 | 39.8 W/(m·K) Show Supplier Material materials with Conductividad térmica of 39.8 W/(m·K) |
Eléctrico
| Property | Value |
|---|---|
Resistividad eléctrica | 1.2e-07 Ω·m Show Supplier Material materials with Resistividad eléctrica of 1.2e-07 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Azufre | 0.035 % Show Supplier Material materials with Azufre of 0.035 % |
Carbono | 0.15 - 0.21 % Show Supplier Material materials with Carbono of 0.15 - 0.21 % |
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 | 0.5 - 0.9 % Show Supplier Material materials with Manganeso of 0.5 - 0.9 % |
Molibdeno | 0.25 - 0.35 % Show Supplier Material materials with Molibdeno of 0.25 - 0.35 % |
Níquel | 1.4 - 1.7 % Show Supplier Material materials with Níquel of 1.4 - 1.7 % |
Silicona | 0.4 % Show Supplier Material materials with Silicona of 0.4 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | This steel is used for gearbox parts such as ring gears or drive pinion. | |
| Heat Treatment | Soft annealing: 650-700°C (Oil, Polymer), Carburizing: 880-980°C (Oil, Polymer), Core Hardening 830-870°C (Oil, Polymer), Surface hardening: 780-820°C(Oil, Polymer), Tempering: 150-200°C (Air) | |
| Hot forming | It is formable at 850-1100°C | |
| Processing history | Blank Hardened | |
| Welding | It is usually weldable. | |