Allgemein
Property | Value |
---|---|
Dichte | 7.7 g/cm³ Show Supplier Material materials with Dichte of 7.7 g/cm³ |
Abmessung
Property | Value | Comment |
---|---|---|
Durchmesser | 250 mm Show Supplier Material materials with Durchmesser of 250 mm | max. |
Mechanisch
Property | Value | Comment |
---|---|---|
Charpy impact energy, V-notch | 40 - 45 J Show Supplier Material materials with Charpy impact energy, V-notch of 40 - 45 J | |
Dehnung | 11 - 15 % Show Supplier Material materials with Dehnung of 11 - 15 % | A5 |
Elastizitätsmodul | 210 GPa Show Supplier Material materials with Elastizitätsmodul of 210 GPa | |
Flächenreduzierung | 45 - 60 % Show Supplier Material materials with Flächenreduzierung of 45 - 60 % | |
Härte, Brinell | 223 [-] Show Supplier Material materials with Härte, Brinell of 223 [-] | annealed |
Streckgrenze | 450 - 800 MPa Show Supplier Material materials with Streckgrenze of 450 - 800 MPa | |
Zugfestigkeit | 700 - 1200 MPa Show Supplier Material materials with Zugfestigkeit of 700 - 1200 MPa |
Thermisch
Property | Temperature | Value | Comment |
---|---|---|---|
Koeffizient der thermischen Ausdehnung | 100 °C | 1.11e-05 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung 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 Koeffizient der thermischen Ausdehnung 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 Koeffizient der thermischen Ausdehnung 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 Koeffizient der thermischen Ausdehnung of 1.35e-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 |
---|---|
Chrom | 0.9 - 1.2 % Show Supplier Material materials with Chrom of 0.9 - 1.2 % |
Eisen | Balance |
Kohlenstoff | 0.3 - 0.37 % Show Supplier Material materials with Kohlenstoff of 0.3 - 0.37 % |
Mangan | 0.6 - 0.9 % Show Supplier Material materials with Mangan of 0.6 - 0.9 % |
Molybdän | 0.15 - 0.3 % Show Supplier Material materials with Molybdän of 0.15 - 0.3 % |
Phosphor | 0.025 % Show Supplier Material materials with Phosphor of 0.025 % |
Schwefel | 0.02 - 0.04 % Show Supplier Material materials with Schwefel of 0.02 - 0.04 % |
Silizium | 0.4 % Show Supplier Material materials with Silizium of 0.4 % |
Technological properties
Property | ||
---|---|---|
Application areas | It is used in automotive engineering, as parts of the axes. | |
Heat Treatment | Normalizing 840-880°C (Air), Soft annealing: 680-720°C (Air, slow cooling), Quenching: 830-890°C (Water, Oil, Polymer), Tempering: 540-680°C (Air) | |
Hot forming | It is formable at 850-1100°C and should then cooled slowly. | |
Processing history | Quenched and Tempered | |
Welding | It is difficult to weld and should will not used be in welded constructions. |