Abstract:Material extrusion additive manufacturing (ME-AM) builds 3D models by extruding materials through a nozzle layer by layer. As the development of materials, an increasing demand of the high-temperature extrusion has emerged in additive manufacturing (AM). While the smooth and stable extrusion process at high temperature relies heavily on the nozzle, the optimization study on the metal nozzle is reported in this work. From current brass and steel nozzles, two optimized nozzles (a steel nozzle with brass embedded… Show more
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