General
Property | Value |
---|---|
Density | 7.6 g/cm³ Show Supplier Material materials with Density of 7.6 g/cm³ |
Mechanical
Property | Value | Comment |
---|---|---|
Elastic modulus | 210 GPa Show Supplier Material materials with Elastic modulus of 210 GPa | |
Hardness, Brinell | 217 - 375 [-] Show Supplier Material materials with Hardness, Brinell of 217 - 375 [-] | Depending on the delivery condition |
Thermal
Property | Temperature | Value | Comment |
---|---|---|---|
Coefficient of thermal expansion | 100 °C | 1.15e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion 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 Coefficient of thermal expansion 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 Coefficient of thermal expansion 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 Coefficient of thermal expansion of 1.39e-05 1/K | for 20°C to the mentioned temperature | |
Specific heat capacity | 470 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 470 J/(kg·K) | ||
Thermal conductivity | 42.6 W/(m·K) Show Supplier Material materials with Thermal conductivity of 42.6 W/(m·K) |
Electrical
Property | Value |
---|---|
Electrical resistivity | 1.9e-07 Ω·m Show Supplier Material materials with Electrical resistivity of 1.9e-07 Ω·m |
Chemical properties
Property | Value |
---|---|
Carbon | 0.93 - 1.05 % Show Supplier Material materials with Carbon of 0.93 - 1.05 % |
Chromium | 1.4 - 1.65 % Show Supplier Material materials with Chromium of 1.4 - 1.65 % |
Iron | Balance |
Manganese | 1 - 1.2 % Show Supplier Material materials with Manganese of 1 - 1.2 % |
Molybdenum | 0.1 % Show Supplier Material materials with Molybdenum of 0.1 % |
Phosphorus | 0.025 % Show Supplier Material materials with Phosphorus of 0.025 % |
Silicon | 0.45 - 0.75 % Show Supplier Material materials with Silicon of 0.45 - 0.75 % |
Sulfur | 0.015 % Show Supplier Material materials with Sulfur of 0.015 % |
Technological properties
Property | ||
---|---|---|
Application areas | It is used in the rolling bearing industry for balls, rollers and rings. | |
Heat Treatment | Normalizing 860-890°C (Air), Soft annealing: 740-790°C, Stress Relieving: 600-650°C (Air), Quenching: 830-870°C (Oil, Polymer) | |
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. |