Metal
EN AW-6012 four-pass ECAP plus artificial ageing tensile and hardness reference (CC BY experimental)
Room-temperature tensile, modulus and HV10 values for exact EN AW-6012 in the four-pass ECAP plus artificial ageing state.
Properties
Mechanical
| Property | Value | Unit |
|---|---|---|
| Tensile yield strength | 355.0 | MPa |
| Ultimate tensile strength | 372.0 | MPa |
| Elongation | 10.0 | % |
| Reduction of area | 8.0 | % |
| Young's modulus | 70.0 | GPa |
| Vickers hardness HV10 | 125.0 | HV10 |
Chemical
| Property | Value | Unit |
|---|---|---|
| Silicon mass fraction | 1.13 | % |
| Iron mass fraction | 0.37 | % |
| Manganese mass fraction | 0.53 | % |
| Magnesium mass fraction | 0.83 | % |
| Chromium mass fraction | 0.2 | % |
| Bismuth mass fraction | 0.51 | % |
| Lead mass fraction | 0.83 | % |
Units
Condition
- Condition
- EN AW-6012 AlMgSiPb, four-pass ECAP plus artificial ageing
- Temper
- experimental ECAP-plus-ageing state; no registered temper claimed
- Heat treatment
- solution anneal 1.5 h at 550 degC; four ECAP passes at room temperature; artificial age 30 h at 100 degC
- Product form
- 10 mm diameter x 80 mm cylindrical ECAP billet; machined round tensile specimen
- Thickness / diameter range
- ECAP billet 10 mm diameter x 80 mm; tensile specimen 8 mm diameter
- Test direction
- tension along specimen long axis; relation to ECAP shear plane not stated
- Processing route
- 90 deg channel intersection, 37 deg curvature, four room-temperature route-BC passes with 90 deg rotation, then 100 degC artificial ageing
- Temperature range
- 20 ... 20 degC
- Notes
- The complete laboratory ECAP and post-ageing route, investigated-heat composition, six-measurement tensile means and ten-position hardness method are retained. This laboratory state is not assigned a registered temper; direction relative to the ECAP shear plane and dispersion are not reported. Values are experimental means, not product-standard minima or design allowables.
Standards
No material standards linked.
Record status
- Category
- Metal
- Unit system
- Common SI