Cellular lattice structures are becoming a more common feature of parts designed for additive manufacturing. Cellular lattice structures can exhibit a combination of high strength, relatively low mass, good energy absorption characteristics and good thermal and acoustic insulation properties. However, lattice structures are difficult to manufacture via conventional methods such as CNC machining, injection molding, investment casting, brazing or metal wire approaches. Conventionally manufactured lattices are limited to simple geometries, with relatively large dimensions compared to the critical dimensions required for use in many advanced metal components.