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Willie Bouwer du Preez,Deon J De Beer
Pág. 85 - 92
The Rapid Product Development Association of South Africa (RAPDASA) expressed the need for a national Additive Manufacturing Roadmap. Consequentially, the South African Department of Science and Technology commissioned the development of a South African ...
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Fang Li, Shujun Chen, Junbiao Shi, Hongyu Tian and Yun Zhao
This paper proposes a hybrid manufacturing process combining wire arc
additive manufacturing with milling, which provides a cost-effective and efficient way to
fabricate stiffened panels that have wide applications in aviation, aerospace, and automotive
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Wenwen Yue, Yichuan Zhang, Zhengxin Zheng and Youbin Lai
Due to the unparalleled benefits of traditional processing techniques, additive manufacturing technology has experienced rapid development and continues to expand its applications. However, as industrial standards advance, the pressing needs for high pre...
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Giuseppe Casalino, Mojtaba Karamimoghadam and Nicola Contuzzi
In this paper, the authors introduce the reader to the state of the art of Metal Wire Additive Manufacturing (MWAM) and provide a comparison between Wire Arc Additive Manufacturing (WAAM), Wire Laser Additive Manufacturing (WLAM), and Laser Arc Hybrid Wi...
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Shuai Zhang, Mengcheng Gong, Ling Cen, Yang Lu and Ming Gao
Hybrid wire arc additive-milling subtractive manufacturing (HWMM) is an effective way to improve the quality of complex metal components, but the difference in the properties of the aluminum alloy and magnesium alloy fabricated by HWMM has been not addre...
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Peter Holub, Ladislav Gulan, Andrej Korec, Viktória Chovancíková, Miroslav Nagy and Martin Nagy
The research problem is oriented to shortening the development time of products for the automotive and engineering industry and to improving their output properties, such as weight reduction by implementation of advanced design methods (DfAMs). The inten...
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Bishal Silwal, Niraj Pudasaini, Sougata Roy, Anthony B. Murphy, Andrzej Nycz and Mark W. Noakes
Wire arc additive manufacturing (WAAM) is the process by which large, metallic structures are built, layer-by-layer, using a welding arc to melt wire feedstock. In this process, the proper selection of the shielding gas plays a vital role in the achievem...
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Nicolas Alberto Sbrugnera Sotomayor, Fabrizia Caiazzo and Vittorio Alfieri
In the last few decades, complex light-weight designs have been successfully produced via additive manufacturing (AM), launching a new era in the thinking?design process. In addition, current software platforms provide design tools combined with multi-sc...
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Christo Dordlofva
Additive Manufacturing (AM) provides several benefits for aerospace companies in terms of efficient and innovative product development. However, due to the general lack of AM process understanding, engineers face many uncertainties related to product qua...
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Mathias Laustsen Jensen, Rasoul Mahshid, Greta D?Angelo, Jeppe U. Walther, Malte K. Kiewning, Jon Spangenberg, Hans Nørgaard Hansen and David Bue Pedersen
This paper introduces two new deposition-strategies for five degrees of freedom (5DOF) and 6DOF extrusion-based additive manufacturing (AM), called the tool path projection- and parent-child-approach, respectively. The tool path projection method can be ...
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Fang Li, Shujun Chen, Junbiao Shi, Yun Zhao and Hongyu Tian
This research helps improve the capability of wire and arc-based additive manufacturing in fabricating thin-walled structures in terms of geometric accuracy, productivity, and microstructure.
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G.J. Booysen,A.F. van der Merwe,D.J. de Beer
Pág. 21 - 31
Additive manufacturing (AM) has proven to be an attractive alternative manufacturing process compared with subtractive manufacturing (SM). Additive manufacturing has many advantages, such as mass customisation, less material wastage, and others listed in...
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Philip Gloyer, Lucca Nikita Schek, Hans Lennart Flöttmann, Paul Wüst and Christina Völlmecke
This study presents the manufacturing process-driven development of an interlocking metasurface; (ILM) mechanism for fused filament fabrication; (FFF) with a focus on open-source accessibility. The presented ILM is designed to enable strong contact betwe...
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Alfredo Liverani, Antonio Bacciaglia, Eugenio Nisini and Alessandro Ceruti
Industrial engineering applications often require manufacturing large components in composite materials to obtain light structures; however, moulds are expensive, especially when manufacturing a limited batch of parts. On the one hand, when traditional a...
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Aliaksei Petsiuk, Bharath Lavu, Rachel Dick and Joshua M. Pearce
As the additive manufacturing industry grows, it is compounding the global plastic waste problem. Distributed recycling and additive manufacturing (DRAM) offers an economic solution to this challenge, but it has been relegated to either small-volume 3D p...
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Joshua M. Pearce
There is an intense need to optimize agrivoltaic systems. This article describes the invention of a new testing system: the parametric open source cold-frame agrivoltaic system (POSCAS). POSCAS is an adapted gardening cold-frame used in cold climates as ...
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Maarit Tihinen, Ari Pikkarainen and Jukka Joutsenvaara
Digitalization is boosting the manufacturing industry?s shift to smart manufacturing systems, which will efficiently utilize the potential of new technologies for their business outcomes and value. However, the literature shows that manufacturing compani...
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Tobias Rosnitschek, Rick Hentschel, Tobias Siegel, Claudia Kleinschrodt, Markus Zimmermann, Bettina Alber-Laukant and Frank Rieg
Topology optimization is a powerful digital engineering tool for the development of lightweight products. Nevertheless, the transition of obtained design proposals into manufacturable parts is still a challenging task. In this article, the development of...
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Ageel Abdulaziz Alogla, Martin Baumers, Christopher Tuck and Waiel Elmadih
There is an increasing need for supply chains that can rapidly respond to fluctuating demands and can provide customised products. This supply chain design requires the development of flexibility as a critical capability. To this end, firms are consideri...
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Paul Murdy, Jack Dolson, David Miller, Scott Hughes and Ryan Beach
This work outlines the opportunities for producing novel hybrid structures for marine energy systems by leveraging the benefits of combining additive and composite manufacturing techniques, and the potential this has for rapid prototyping.
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