Auflistung nach Schlagwort "Additive Manufacturing"

Auflistung nach Schlagwort "Additive Manufacturing"

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  • Additive manufacturing of reflective optics: Evaluating finishing methods 
    Leuteritz, Georg; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Individually shaped light distributions become more and more important in lighting technologies and thus the importance of additively manufactured reflectors increases significantly. The vast field of applications ranges ...
  • Additive Manufacturing Production Shops: A Requirements Analysis 
    Schuh, Günther; Lukas, Gerret; Hohenstein, Steffen; Krömer, Viktoria; Lindholm, Niklas (Hannover : publish-Ing., 2022)
    Additive Manufacturing (AM) technologies become increasingly relevant for manufacturing companies. Despite having the highest share of AM applications, end-use parts are mostly used for spare or special parts and rarely ...
  • Additive refurbishment of a vibration-loaded structural component 
    Ganter, Nicola Viktoria; Ehlers, Tobias; Gembarski, Paul Christoph; Lachmayer, Roland (Cambridge : Cambridge University Press, 2021)
    In the event of damage to additively manufactured components whose shape cannot be produced by machining, an additive repair can potentially be not only ecologically but also ecologically more favorable than the production ...
  • Anisotropic characteristics analysis of 3D-printed optics 
    Grabe, Tobias; Biermann, Tobias; Bayerl, Maximilian; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2020)
    The Additive Manufacturing of transparent materials enables cost efficient rapidprototyping of optically transparent components. The components are built layer-by-layer which can cause anisotropic optical properties. We ...
  • Autonomous Sensing and Localization of a Mobile Robot for Multi-Step Additive Manufacturing in Construction 
    Lachmayer, L.; Recker, T.; Dielemans, G.; Dörfler, K.; Raatz, A. (Katlenburg-Lindau : Copernicus Publications, 2022)
    In contrast to stationary systems, mobile robots have an arbitrarily expandable workspace. As a result, the spatial dimensioning of the task to be mastered plays only a subordinate role and can be scaled as desired. For ...
  • Challenges in the development of the Laser Metal Deposition process for use in microgravity at the Einstein-Elevator 
    Raupert, Marvin; Tahtali, Emre; Sperling, Richard; Heidt, Alexander; Lotz, Christoph; Overmeyer, Ludger ([Hannover] : Wissenschaftliche Gesellschaft Lasertechnik und Photonik e.V. (WLT), 2023-09-28)
    This paper is about the challenges in developing the Laser Metal Deposition process with metal powder for use in microgravity. The modified gravitational conditions are set up for a few seconds using a drop tower, the ...
  • Challenges Of Production Planning And Control For Powder Bed Fusion Of Metal With Laser Beam: A Perspective From The Industry 
    Bauch, Lukas; Wilhelm, Andreas; Kolter, Moritz; Schleifenbaum, Johannes Henrich (Hannover : publish-Ing., 2023)
    Due to technological advance, the Additive Manufacturing (AM) technology Powder Bed Fusion of Metal with Laser Beam (PBF-LB/M) is in widespread industrial use. PBF-LB/M offers the flexibility to generate different geometries ...
  • Comparative Life Cycle Assessment Of Conventionally Manufactured And Additive Remanufactured Electric Bicycle Motors 
    Grosse Erdmann, Julian; Mahr, Alexander; Derr, Patrick; Walczak, Philipp; Koller, Jan (Hannover : publish-Ing., 2023)
    In a circular economy, remanufacturing is crucial in reducing the use of primary raw materials and energy compared to new production. However, poor availability of non-standardized wear components can prevent remanufacturing. ...
  • Comparison of Additive Manufacturing techniques regarding mechanical and optical properties 
    Leuteritz, Georg; Lippert, René Bastian; Rettschlag, Katharina; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2018-07-20)
    This article examines whether optical and mechanical components can be additively manufactured with net shape properties. Furthermore various Additive Manufacturing techniques are investigated regarding the suitability for ...
  • Concepts for integrating laser polishing into an additive manufacturing system 
    Leuteritz, Georg; Lachmayer, Roland (Bellingham, Wash. : SPIE, 2019)
    With the introduction of Additive Manufacturing, many industrial sectors benefit from the freedom of design and capabilities of this technology. Components can be individually designed and extended with different functions. ...
  • Design of additively manufacturable injection molds with conformal cooling 
    Wahl, Jan Philipp; Niedermeyer, Jens; Bernhard, Robert; Hermsdorf, Jörg; Kaierle, Stefan (Amsterdam [u.a.] : Elsevier, 2022)
    Additive manufacturing enables the production of intricate geometries including internal structures. This design freedom can be used advantageously to enhance heat transfer in injection molds by means of conformal cooling. ...
  • Determination Of The Level Of Automation For Additive Manufacturing Process Chains 
    Horstkotte, Rainer; Bruning, Benedikt; Prümmer, Marcel; Arntz, Kristian; Bergs, Thomas (Hannover : publish-Ing., 2021)
    Industrial manufacturing is confronted with increased cost pressure due to international competition. The use of automation solutions can help to optimally exploit existing potentials and react to market competitors. In ...
  • Development of a Comparative Assessment Method For Additive and Conventional Manufacturing With Regard to Global Warming Potential 
    Pletzer-Zelgert, Leonie Pauline; de Souza, Bruna Pereira; Kolter, Moritz; Traverso, Marzia; Schleifenbaum, Johannes Henrich (Hannover : publish-Ing., 2023)
    Additive Manufacturing (AM) opens new possibilities for producing complex parts while achieving high material efficiency. Besides the technological advantages, AM is considered a key technology for sustainable production. ...
  • Development of a Methodology for the Digital Representation of Manufacturing Technology Capabilities 
    Köhler, Tobias; Kleinhenz, Ludwig; Schäfer, Philipp Matthias; Bergmann, Jean Pierre; Peters, Diana (Hannover : publish-Ing., 2021)
    The demand for efficient and digital systems for supporting the decision making during the design of a product is a key issue in manufacturing companies. Decisions made during the development and design of a product have ...
  • Discoloration of AISI 420 stainless steel in dependence of inter layer time during Laser-based Powder Bed Fusion 
    Wahl, Jan Philipp; Bernhard, Robert; Hermsdorf, Jörg; Kaierle, Stefan (Amsterdam [u.a.] : Elsevier, 2022)
    Parts built by laser-based powder bed fusion (PBF-LB) experience intervals of heating and cooling during the powder deposition and the selective melting of successive layers. Short time intervals of cooling can lead to ...
  • Functional integration for additively manufactured reflectors 
    Leuteritz, Georg; Rohling, Markus; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2018-07-23)
    This work investigates the possibilities of functional integration for reflective optics that are manufactured via Selective Laser Melting. A method for identifying a broad range of technical functions and concepts that ...
  • Highlighting New Possibilities: A Comparison of SLOT and CT in the Analysis of 3D Printed Optical Elements 
    Hill, Ole; Biermann, Tobias; Eckert, Gerrit; Sleiman, Khodor; Mesecke, Lennart; Rettschlag, Katharina; Jäschke, Peter; Kaierle, Stefan; Bigall, Nadja C.; Ripken, Tammo; Lachmayer, Roland; Wollweber, Merve (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2024)
    Novel printing techniques for optical elements produce characteristics in these optical elements which can sometimes not be resolved with classic testing or imaging methods. As highly individualized components often have ...
  • Influence of laser spot oscillation parameters on the seam geometry and dilution in the LDNA process 
    Bokelmann, Tjorben; Lammers, Marius; Hermsdorf, Jörg; Emadmostoufi, Sobhan; Mokrov, Oleg; Sharma, Rahul; Reisgen, Uwe; Kaierle, Stefan (Amsterdam [u.a.] : Elsevier, 2022)
    The “Laser-assisted double wire with non-transferred arc surfacing process (LDNA)” is characterized by an electric arc burning between the filling wires. The molten filler material is fed to the substrate surface by gravity ...
  • Influence of the laser position in laser-assisted WAAM process on weld bead shape and surface properties 
    Biester, Kai; Lammers, Marius; Hermsdorf, Jörg; Kaierle, Stefan (Amsterdam [u.a.] : Elsevier, 2022)
    The lateral use of the laser in laser-assisted WAAM processes, resulting in a directional dependence, can influence the bead shape and the bead surface. The influence of the laser position on the weld bead is investigated. ...
  • Method for upgrading a component within refurbishment 
    Ganter, Nicola Viktoria; Bode, Behrend; Gembarski, Paul Christoph; Lachmayer, Roland (Cambridge : Cambridge University Press, 2021)
    One of the arguments against an increased use of repair is that, due to the constantly growing progress, an often already outdated component would be restored. However, refurbishment also allows a component to be modified ...