Table 6 Tensile test results of base alloy and as-welded specimens
From: Investigation of mechanical properties and surface roughness of friction stir welded AA6061-T651
Base Alloy | Specimen 1 | Specimen 2 | Specimen 3 | Specimen 4 | Specimen 5 | Specimen 6 | Specimen 7 | Specimen 8 | |
|---|---|---|---|---|---|---|---|---|---|
Ultimate load | 14.82 | 10.07 | 10.81 | 10.64 | 11.11 | 11.41 | 11.85 | 12.30 | 12.74 |
Breaking load | 12.65 | 8.602 | 9.2 | 9.23 | 9.48 | 9.74 | 10.12 | 10.49 | 10.87 |
Yield load | 14.22 | 9.66 | 10.38 | 10.46 | 10.66 | 10.94 | 11.37 | 11.80 | 12.22 |
UTS | 0.52 | 0.35 | 0.37 | 0.35 | 0.39 | 0.40 | 0.41 | 0.43 | 0.447 |
BS | 0.45 | 0.30 | 0.32 | 0.31 | 0.33 | 0.34 | 0.36 | 0.37 | 0.387 |
YS | 0.50 | 0.34 | 0.36 | 0.34 | 0.37 | 0.38 | 0.40 | .41 | 0.43 |
% Elongation | 23.33 | 15.86 | 17.03 | 16.87 | 17.49 | 17.96 | 18.66 | 19.36 | 20.06 |