Metal
AA7049A commercial extrusion, 50 mm, composition (CC BY review)
Review-tabulated exact-AA7049A mass fractions for a commercial 50 mm extrusion.
Properties
Chemical
| Property | Value | Unit |
|---|---|---|
| Silicon mass fraction | 0.25 | % |
| Iron mass fraction | 0.35 | % |
| Copper mass fraction | 1.9 | % |
| Manganese mass fraction | 0.2 | % |
| Magnesium mass fraction | 2.9 | % |
| Chromium mass fraction | 0.22 | % |
| Zinc mass fraction | 8.2 | % |
| Aluminum mass fraction | 86.0 | % |
Units
Condition
- Condition
- commercial AA7049A extrusion as represented in the quench-sensitivity review
- Temper
- not stated
- Heat treatment
- not assigned to the composition row
- Product form
- commercial extruded rod
- Thickness / diameter range
- 50 mm rod diameter
- Test direction
- not applicable to composition
- Processing route
- commercial extrusion; earlier billet and thermomechanical route not stated in Table A1
- Temperature range
- Composition is condition-independent within this identified heat; no mechanical-temperature validity is claimed.
- Notes
- Only the mass-fraction row for the exact AA7049A commercial 50 mm extrusion is transcribed from Appendix A, Table A1; the adjacent atomic-fraction row is not mixed with it. The rounded mass fractions sum to 100.02%, and no renormalization is applied. Titanium and zirconium are blank in the source. DSC and hardness figures are not digitized. Temper and analytical uncertainty are unstated. This composition reference is not a mechanical-property replacement, product standard or design allowable.
Standards
No material standards linked.
Record status
- Category
- Metal
- Unit system
- Common SI