2021
DOI: 10.1007/978-3-030-70566-4_3
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Process Parameters Effect on Weld Beads Geometry Deposited by Wire and Arc Additive Manufacturing (WAAM)

Abstract: Among Additive Manufacturing technologies, Wire and Arc Additive Manufacturing process is strongly dependent of deposition conditions such as welding parameters, substrate temperature, trajectory. In this research, geometry and temperature evolutions of single beads have been investigated according to process parameters modifications. For our experiment, a heating device have been used in order to control the substrate temperature from room temperature up to 400 °C. Considering the Cold Metal Transfer technolo… Show more

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Cited by 8 publications
(5 citation statements)
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“…In general, these recommendations coincide with the recommendations reported elsewhere [ 7 , 8 , 9 , 10 , 14 , 15 , 16 , 17 , 18 , 19 ] regarding the machining of workpieces obtained from metal materials via the use of additive technologies. The authors of the above-listed works devoted to printing the workpieces made from heat-resistant alloys and steels also recommend using a carbide tool (mills, cutters) for machining.…”
Section: Study Of Cutting Forces When Machining the Samplessupporting
confidence: 86%
See 1 more Smart Citation
“…In general, these recommendations coincide with the recommendations reported elsewhere [ 7 , 8 , 9 , 10 , 14 , 15 , 16 , 17 , 18 , 19 ] regarding the machining of workpieces obtained from metal materials via the use of additive technologies. The authors of the above-listed works devoted to printing the workpieces made from heat-resistant alloys and steels also recommend using a carbide tool (mills, cutters) for machining.…”
Section: Study Of Cutting Forces When Machining the Samplessupporting
confidence: 86%
“…These are parameters such as the substrate temperature, the movement trajectory, etc. [ 7 ]. However, despite optimal conditions, structure heterogeneities, surface layer hardening, and other undesirable effects are still present.…”
Section: Introductionmentioning
confidence: 99%
“…In another case, the utilization of the dual pulsing combination of both high and lowfrequency pulsing is employed to observe the effects on the weld bead geometry and heataffected zone of Gas Tungsten Arc Welding (GTAW) (Benakis et al, 2020;Manokruang et al, 2021). Machine learning was employed to create a fully intelligent WAAM system, as demonstrated by Ding et al (2021) and Tang et al (2019).…”
Section: Bead Geometry Controlmentioning
confidence: 99%
“…Their origin is mainly due to poor thermal management during the deposition. Manokruang illustrates this relation in regard to dimensional defects by measuring the bead dimensions as a function of the substrate temperature [7].…”
Section: Fig 1 Cmt Electric and Mechanical Cycles [2]mentioning
confidence: 99%