Eigenschaften
Allgemein
| Property | Value |
|---|---|
Dichte | 7.7 g/cm³ Show Supplier Material materials with Dichte of 7.7 g/cm³ |
Abmessung
| Property | Value | Comment |
|---|---|---|
Durchmesser | 100 mm Show Supplier Material materials with Durchmesser of 100 mm | max. |
Mechanisch
| Property | Value | Comment |
|---|---|---|
Dehnung | 12 - 15 % Show Supplier Material materials with Dehnung of 12 - 15 % | |
Elastizitätsmodul | 210 GPa Show Supplier Material materials with Elastizitätsmodul of 210 GPa | |
Flächenreduzierung | 30 - 40 % Show Supplier Material materials with Flächenreduzierung of 30 - 40 % | |
Härte, Brinell | 229 [-] Show Supplier Material materials with Härte, Brinell of 229 [-] | annealed |
Streckgrenze | 400 - 520 MPa Show Supplier Material materials with Streckgrenze of 400 - 520 MPa | |
Zugfestigkeit | 650 - 900 MPa Show Supplier Material materials with Zugfestigkeit of 650 - 900 MPa |
Thermisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 100 °C | 1.15e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung 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 Koeffizient der thermischen Ausdehnung 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 Koeffizient der thermischen Ausdehnung 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 Koeffizient der thermischen Ausdehnung of 1.39e-05 1/K | for 20°C to the mentioned temperature | |
Spezifische Wärmekapazität | 470 J/(kg·K) Show Supplier Material materials with Spezifische Wärmekapazität of 470 J/(kg·K) | ||
Wärmeleitfähigkeit | 42.6 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 42.6 W/(m·K) |
Elektrisch
| Property | Value |
|---|---|
spezifischer Widerstand | 1.9e-07 Ω·m Show Supplier Material materials with spezifischer Widerstand of 1.9e-07 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Eisen | Balance |
Kohlenstoff | 0.52 - 0.6 % Show Supplier Material materials with Kohlenstoff of 0.52 - 0.6 % |
Mangan | 0.6 - 0.9 % Show Supplier Material materials with Mangan of 0.6 - 0.9 % |
Phosphor | 0.025 % Show Supplier Material materials with Phosphor of 0.025 % |
Schwefel | 0.015 % Show Supplier Material materials with Schwefel of 0.015 % |
Silizium | 0.4 % Show Supplier Material materials with Silizium of 0.4 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | It is used for components in the rolling bearing industry that are relatively low burdened, such as flanges. | |
| Heat Treatment | Normalizing 830-860°C (Air), Soft annealing: 650-700°C (Oven, slow cooling), Quenching: 805-845°C (Water, Oil, Polymer), Tempering: 550-660°C (Water, Oil, Polymer) | |
| Hot forming | It is formable at 850-1100°C and should be then slowly cooled. | |
| Processing history | Quenched and Tempered | |
| Welding | It is not weldable. | |