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Full-Text Articles in Mechanical Engineering
Effects Of Support Structure Geometry On Slm Induced Residual Stresses In Overhanging Features, Ryan Baskett
Effects Of Support Structure Geometry On Slm Induced Residual Stresses In Overhanging Features, Ryan Baskett
Master's Theses
Selective laser melting (SLM) is a new and rapidly developing manufacturing method for producing full-density, geometrically complex metal parts. The SLM process is time and cost effective for small-scale production; however, wide-spread adoption of this technique is severely limited by residual stresses that can cause large deformations and in-process build failures. The issues associated with residual stress accumulation are most apparent in parts with overhanging features. Due to the complexity of the SLM process, the accumulation of residual stresses is difficult to assess a priori. The deformations and in-process failures caused by residual stress accumulation often lead to an expensive …