Using CT Data in Finite-Element Models of MMC Components

X-ray-based Computed Tomography (CT) has been linked with finite-element analysis to provide a capability for structural characterization of as-manufactured parts— especially for the nondestructive evaluation of metal-matrix composite (MMC) material parts. In some cases, this capability might eventually obviate costly experiments, including destructive experiments that are traditionally performed to determine mechanical responses. Though developed primarily for MMCs, this capability could also be applied to other types of composites, metal forgings and castings, and plastic components.