Innovative Product Development by Additive Manufacturing 27. September 2022

Rudolph, Kris; Kübler, Melina; Noack, Marco; Kirchner, Eckhard

doi:10.1007/978-3-031-27261-5_3

Cited by 1 publication

(2 citation statements)

References 23 publications

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“…Only the electrolyte region (light gray) is modeled in geometry; see Figure 2. In the previous work, the joining zone between the two components was designed in the shape of a wedge with an opening angle of α in order to allow the joining zone to be filled and, thus, create a material bond [17]. The anode has a width of 40 mm, and the distance between the surface of the specimens and the anode is 20 mm.…”

Section: Simulation Modelmentioning

confidence: 99%

“…It was shown that the electrochemical joining process can be positively influenced by the use of cover screens, leading to significantly reduced material deposition beyond the edge of the joining zone and a relocation of the material agglomeration from the edges towards the direction to the center of the joining zone, as is shown in Figure 1. Thus, the uniformity of the layer thickness distribution is improved compared to the specimen without a cover [17]. Rudolph et al also investigated the tensile strength and causes of failure for specimens fabricated by the L-PBF process from AlSi10Mg and electrochemically joined with nickel and with copper, respectively.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Influence of Sheet Covers on Filling Behavior in Electrochemical Joining of Additively Manufactured Components

Noack,

Rudolph,

Breimann

et al. 2023

JMMP

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This paper focuses on the electrochemical joining of additively manufactured components using simulation-based and experimental methods. The study investigates the influence of cover screens on the filling behavior of the joining zone. Experimental methods involving additive manufacturing and electroplating are combined with simulation models to provide a realistic representation of the joining process. The results show a good agreement between the simulated and experimental findings, indicating the applicability of the simulation model. The parameter study reveals that higher cover factors result in a decrease in the excess material ratio, indicating reduced material deposition outside the joining zone. The filling time required to completely fill the joining zone is influenced by both the cover size and the opening angle of the joining zone. The optimal parameter combinations depend on whether the filling time or the excess material volume is to be minimized. Cavity formation within the joining zone was identified as a critical factor affecting the completeness of the filling. The study provides insights into the influence of cover screens on the electrochemical joining process and offers guidance for optimizing the design of the joining zone.

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Section: Simulation Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%