Research Article
Microstructural and Mechanical Behaviors of Friction Stir Welded Dissimilar AA6082-AA7075 Joints
Table 1
Mechanical properties of base material AA6082-AA7075 aluminum alloy.
| Base material | AA6082 | AA7075 |
| Elastic modulus (N/mm2) | 7.1 × 103 | 7.2 × 103 | Ultimate tensile strength (MPa) | 279 | 502 | Yield strength (MPa) | 244 | 398 | Elongation percentage in 25 mm GL% | 18.5 | 17.1 |
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