Dislocation dynamics prediction of the strength of Al-Cu alloys containing shearable ${\theta }^{\prime \prime }$ precipitates

R. Santos-Güemes, L. Capolungo, J. Segurado +1

The critical resolved shear stress of an Al 4 wt. \% Cu alloy containing a homogeneous distribution of ${\theta }^{\prime \prime }$ precipitates was determined by means of dislocation dynamics simulation…