Propiedades
General
| Property | Value |
|---|---|
Densidad | 7.8 g/cm³ Show Supplier Material materials with Densidad of 7.8 g/cm³ |
Mecánica
| Property | Value | Comment |
|---|---|---|
Dureza Brinell | 207 - 300 [-] Show Supplier Material materials with Dureza Brinell of 207 - 300 [-] | Depending on the delivery condition |
Módulo elástico | 210 GPa Show Supplier Material materials with Módulo elástico of 210 GPa |
Aplicaciones térmicas
| Property | Temperature | Value | Comment |
|---|---|---|---|
Calor específico | 460 J/(kg·K) Show Supplier Material materials with Calor específico of 460 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 | 33 W/(m·K) Show Supplier Material materials with Conductividad térmica of 33 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 | 0.015 % Show Supplier Material materials with Azufre of 0.015 % |
Carbono | 0.93 - 1.05 % Show Supplier Material materials with Carbono of 0.93 - 1.05 % |
Cromo | 1.35 - 1.6 % Show Supplier Material materials with Cromo of 1.35 - 1.6 % |
Fósforo | 0.025 % Show Supplier Material materials with Fósforo of 0.025 % |
Hierro | Balance |
Manganeso | 0.25 - 0.45 % Show Supplier Material materials with Manganeso of 0.25 - 0.45 % |
Molibdeno | 0.1 % Show Supplier Material materials with Molibdeno of 0.1 % |
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 the manufacture of ball bearings, roller oil bearings and needle bearings. Also used in mechanical engineering for components subject to wear, e.g. for pump shafts and for components in Automobile injection systems. | |
| Heat Treatment | Normalizing 870-900°C (Air), Soft annealing: 750-800°C (Oven), Stress Relieving: 600-650°C (Oven, Air), Quenching: 800-830°C (Water, Oil, Polymer) or 830-870°C (Oil, Polymer), Tempering: 150-180°C (Air) | |
| Hot forming | It is formable at 850-1100°C should then cooled more slowly or in still air. | |
| Processing history | Quenched and Tempered | |
| Welding | It is not weldable. | |