Optimization of wire feed for GTAW based additive manufacturing

By H. Geng, Jinglong Li, J. Xiong, Xin Lin, Fu-Sheng Zhang. 2017

178 citations recorded by the source corpus.

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Wire Arc Additive Manufacturing of Stainless Steels: A Review (2020, unknown): “Although, in many cases, the mechanical properties of WAAM parts can be comparable to those of conventional machined components, there is still a need to well understand the correlation between process parameters and the mechanical properties of WAAM manufactured parts [119].”
Current Status and Perspectives on Wire and Arc Additive Manufacturing (WAAM) (2019, background): “According to [82], an optimized angle of 10◦ with a distance of the melting wire tip to the molten pool surface of 3.”
Arc Welding Processes for Additive Manufacturing: A Review (2018, methodology): “A mathematical model has been developed to optimise the wire feed direction and position for improved deposition accuracy [27].”
Wire Arc Additive Manufacturing: Review on Recent Findings and Challenges in Industrial Applications and Materials Characterization (2021, methodology): “[83] Deposition Accuracy inside feed orientation Displacement compensation & wire feed angle manipulation Consistent layer deposition, control of droplet landing position Chance of wire getting flexed through the arc column”
Review on machining of additively manufactured nickel and titanium alloys (2021, background): “[22] Geng H, Li J, Xiong J, Lin X, Zhang F.”