Guilherme Fernandes Guimarães

Residual stress heterogeneity evolution in laser powder bed fusion manufacturing chains: an energy-based simulation–experimental framework

Residual stress heterogeneity in laser powder bed fusion (L-PBF) components arises from the inherent temperature-gradient mechanism of the process and is subsequently modified by post-processing and finishing. Although L-PBF residual stresses have been studied in isolation, the cumulative effect of full manufacturing...