Table 2 Average residual stress (\(\:\langle{\sigma\:}_{ii}\rangle\)) values obtained from the tensile and compression regions.
From: Mapping residual stresses in AlSi10Mg alloy fabricated by powder bed fusion-laser beam method
Specimens | RS in tensile regions (GPa) | RS in compressive regions (GPa) | ||
|---|---|---|---|---|
\(\:\langle{\sigma\:}_{\left[\stackrel{-}{1}00\right]}\rangle\) | \(\:\langle{\sigma\:}_{\left[010\right]}\rangle\) | \(\:\langle{\sigma\:}_{\left[\stackrel{-}{1}00\right]}\rangle\:\) | \(\:\langle{\sigma\:}_{\left[010\right]}\rangle\) | |
From as-built sample in building orientation | 2.05 | 1.69 | −2.23 | −1.19 |
From as-built sample in scanning orientation | 1.78 | 1.65 | −1.92 | −1.94 |
From T6 heat-treated sample in building orientation | 0.56 | 0.58 | −0.64 | −0.71 |
From T6 heat-treated sample in scanning orientation | 0.43 | 0.39 | −0.39 | −0.62 |
