Al-Ce-based metal-matrix composites

We have developed a series of Al-LRE (LRE = Ce, La, Sm or Mischmetal) based metal-matrix-composites (MMCs) that can be processed by multiple techniques including casting (e.g., sand or die), additive manufacturing (e.g., laser powder bed) or thermo-mechanical consolidation (e.g., extrusion, hipping and forging). The composites exhibit a strong and ductile matrix phase. This system allows for the creation a new family of metal matrix nano-composites.