EN AW 2007 Round Bar – High-Quality AlCu4PbMgMn for Precision Machining
Round bar EN AW 2007 (AlCu4PbMgMn) is particularly well-suited for the production of turned parts in automatic lathes. Due to the amount of lead produced, extremely short chips are created during machining that can be removed easily.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 2.85 g/cm³ |
Dimension
| Property | Value |
|---|---|
Dimensions | Standard stock sizes: 3000mm and 10-300mm in thickness |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 70 GPa | |
Elongation A5 | 23.0 °C | 6 - 8 % | |
Hardness, HBW | 23.0 °C | 95 [-] | Test method: 2.5/62.5 |
Tensile strength | 23.0 °C | 330 - 370 MPa | |
Yield strength Rp0.2 | 23.0 °C | 210 - 250 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 2.3E-5 1/K |
Specific heat capacity | 23.0 °C | 900 J/(kg·K) |
Thermal conductivity | 23.0 °C | 130 - 160 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 1.80E+7 - 2.20E+7 S/m |
Technological properties
| Property | ||
|---|---|---|
| Processing history | Temper: T4, T4510, T4511 | |
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