Determination of Anisotropic Mechanical Properties for Materials Processed by Laser Powder Bed Fusion

<div>SEM micrograph of (a) aged IN718, and (b) HIPed and aged IN718. Black arrows show the interdendritic <i>γ</i> + <i>γ</i>″ lamellae, and blue arrows show the evolution of grain boundary <i>δ</i>/<i>η</i>-phase upon ageing. Extensive reconstructions of the grain structure, and grain boundary precipitates mostly on the prior boundaries of <i>γ</i> grains can be seen in (b).</div>

Advances in Materials Science and Engineering

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Figure 9

Figure 9: Determination of Anisotropic Mechanical Properties for Materials Processed by Laser Powder Bed Fusion 