Directed Energy Deposition Processes

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In situ investigation into temperature evolution and heat generation during additive friction stir deposition: A comparative study of Cu and Al-Mg-Si (2020, unknown): “…technologies to date have been based on selective melting and rapid solidi ﬁ cation of powder or wire (i.e. beam-based additive technologies) [1 – 3], a series of solid-state metal additive manufacturing technologies have recently emerged that provide a low-energy pathway to achieve…”
Microstructure and Mechanical Properties of AISI 316L Produced by Directed Energy Deposition-Based Additive Manufacturing: A Review (2020, methodology): “LENS Laser Energy Net Shaping [12,13] LMD Laser Metal Deposition [14,15] LC Laser Cladding [16,17] DMD Direct Metal Deposition [18,19] LAMP Laser aided manufacturing process [3,20] DLF Direct Laser Fabrication [21,22] LPF Laser Powder Fusion [23]”
An investigation on the effect of powder recycling on the microstructure and mechanical properties of AISI 316L produced by Directed Energy Deposition (2019, background): “STL file format, deposited parts are formed layer-upon-layer from bottom to top [6].”
An investigation on the effect of deposition pattern on the microstructure, mechanical properties and residual stress of 316L produced by Directed Energy Deposition (2020, background): “history that defines the incident energy and the geometry of the melt pool, is directly affected by the interaction among the process parameters [19,20].”