TY - GEN A1 - Klöppel, Thomas A1 - Merten, Mathias A1 - Haufe, Andre A1 - Buhl, Johannes A1 - Bambach, Markus ED - Bambach, Markus T1 - On the Numerical Prediction of Process-Dependent Properties of Current High-Performance Materials with Material Model *MAT_254 in LS-DYNA T2 - Procedia Manufacturing : 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.341 SN - 2351-9789 VL - 47 SP - 1520 EP - 1525 ER - TY - GEN A1 - Nguyen, Lam A1 - Buhl, Johannes A1 - Bambach, Markus ED - Bambach, Markus T1 - Multi-bead Overlapping Models for Tool Path Generation in Wire-Arc Additive Manufacturing Processes T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.129 SN - 2351-9789 VL - 47 SP - 1123 EP - 1128 ER - TY - GEN A1 - Hama-Saleh, Rebar A1 - Weisheit, Andreas A1 - Schleifenbaum, Johannes Henrich A1 - Ünsal, Ismail A1 - Sviridov, Alexander A1 - Bambach, Markus ED - Bambach, Markus T1 - Formability Analysis of Micro-Alloyed Sheet Metals Reinforced by Additive Manufacturing T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.317 SN - 2351-9789 VL - 47 SP - 1023 EP - 1028 ER - TY - GEN A1 - Michl, Dennis A1 - Sydow, Benjamin A1 - Bambach, Markus ED - Bambach, Markus T1 - Ring Rolling of Pre-forms Made by Wire-arc Additive Manufacturing T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.275 SN - 2351-9789 VL - 47 SP - 342 EP - 348 ER - TY - GEN A1 - Meiners, Frank A1 - Ihne, Jörg A1 - Jürgens, Pascal A1 - Hemes, Susanne A1 - Mathes, Michael A1 - Sizova, Irina A1 - Bambach, Markus A1 - Hama-Saleh, Rebar A1 - Weisheit, Andreas ED - Bambach, Markus T1 - New Hybrid Manufacturing Routes Combining Forging and Additive Manufacturing to Efficiently Produce High Performance Components from Ti-6Al-4V T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.215 SN - 2351-9789 VL - 47 SP - 261 EP - 267 ER - TY - GEN A1 - Hart-Rawung, Thawin A1 - Buhl, Johannes A1 - Bambach, Markus ED - Bambach, Markus T1 - A Fast Approach for Optimization of Hot Stamping Based on Machine Learning of Phase Transformation Kinetics T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.218 SN - 2351-9789 VL - 47 SP - 707 EP - 712 ER - TY - GEN A1 - Mishurova, Tatjana A1 - Sydow, Benjamin A1 - Thiede, Tobias A1 - Sizova, Irina A1 - Ulbricht, Alexander A1 - Bambach, Markus A1 - Bruno, Giovanni T1 - Residual Stress and Microstructure of a Ti-6Al-4V Wire Arc Additive Manufacturing Hybrid Demonstrator T2 - Metals Y1 - 2020 U6 - https://doi.org/10.3390/met10060701 SN - 2075-4701 VL - 6 IS - 10 ER - TY - GEN A1 - Nguyen, Lam A1 - Buhl, Johannes A1 - Bambach, Markus T1 - Continuous Eulerian tool path strategies for wire-arc additive manufacturing of rib-web structures with machine-learning-based adaptive void filling T2 - Additive Manufacturing Y1 - 2020 U6 - https://doi.org/10.1016/j.addma.2020.101265 SN - 2214-8604 VL - Vol. 35 ER - TY - GEN A1 - Bambach, Markus A1 - Sizova, Irina A1 - Sydow, Benjamin A1 - Hemes, Susanne A1 - Meiners, Frank T1 - Hybrid manufacturing of components from Ti-6Al-4V by metal forming and wire-arc additive manufacturing T2 - Journal of Materials Processing Technology Y1 - 2020 U6 - https://doi.org/10.1016/j.jmatprotec.2020.116689 SN - 0924-0136 IS - Vol. 282 ER - TY - GEN A1 - Gagliardi, Francesco A1 - Ambrogio, Giuseppina A1 - Conte, Romina A1 - Bambach, Markus T1 - Extruded joining elements manufactured by friction stir forming: an investigation of the process parameters T2 - The International Journal of Advanced Manufacturing Technology Y1 - 2020 U6 - https://doi.org/10.1007/s00170-020-04992-w SN - 1433-3015 VL - 106 IS - 11-12 SP - 5559 EP - 5570 ER - TY - GEN A1 - Imran, Muhammad A1 - Afzal, Muhammad Junaid A1 - Buhl, Johannes A1 - Bambach, Markus A1 - Dunlap, Anthony A1 - Schwedt, Alexander A1 - Aretz, Anke A1 - Wang, Shuhan A1 - Lohmar, Johannes A1 - Hirt, Gerhard T1 - Evaluation of process-induced damage based on dynamic recrystallization during hot caliber rolling T2 - Production Engineering Y1 - 2020 U6 - https://doi.org/10.1007/s11740-019-00932-0 SN - 1863-7353 SN - 0944-6524 VL - 14 IS - 1 SP - 5 EP - 16 ER - TY - GEN A1 - Alimov, Artem A1 - Sizova, Irina A1 - Biba, Nikolai A1 - Bambach, Markus ED - Bambach, Markus T1 - Prediction of Mechanical Properties of Ti-6Al-4V Forgings Based on Simulation of Microstructure Evolution T2 - Procedia Manufacturing : 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/J.promfg.2020.04.326 SN - 2351-9789 VL - 47 SP - 1468 EP - 1475 ER - TY - GEN A1 - Afzal, Muhammad Junaid A1 - Maqbool, Fawad A1 - Hajavifard, Ramin A1 - Buhl, Johannes A1 - Walther, Frank A1 - Bambach, Markus ED - Bambach, Markus T1 - Modeling the Residual Stresses Induced in the Metastable Austenitic Stainless Steel Disc Springs manufactured by Incremental Sheet Forming by a Combined Hardening Model with Phase Transformation T2 - Procedia Manufacturing : Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.300 SN - 2351-9789 VL - 47 SP - 1410 EP - 1415 ER - TY - GEN A1 - Besong, Lemopi Isidore A1 - Buhl, Johannes A1 - Ünsal, Ismail A1 - Bambach, Markus A1 - Polte, Mitchel A1 - Blumberg, Julian A1 - Uhlmann, Eckart ED - Bambach, Markus T1 - Development of Tool Paths for Multi-axis Single Stage Incremental Hole-flanging T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.290 SN - 2351-9789 VL - 47 SP - 1392 EP - 1398 ER - TY - GEN A1 - Neumann, Andreas A1 - Brykarczyk, Daniel A1 - Lenz, Wolfgang A1 - Bambach, Markus A1 - Pfeifer, Herbert ED - Bambach, Markus T1 - Using Vault Structure Steels to Improve the Lifetime of Radiant Tubes T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.240 SN - 2351-9789 VL - 47 SP - 1288 EP - 1292 ER - TY - GEN A1 - Emdadi, Aliakbar A1 - Sizova, Irina A1 - Stryzhyboroda, Oleg A1 - Hecht, Ulrike A1 - Buhl, Johannes A1 - Bambach, Markus ED - Bambach, Markus T1 - Hot Workability of a Spark Plasma Sintered Intermetallic Iron Aluminide Alloy Above and Below the Order-disorder Transition Temperature T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.238 SN - 2351-9789 VL - 47 SP - 1281 EP - 1287 ER - TY - GEN A1 - Israr, Rameez A1 - Buhl, Johannes A1 - Bambach, Markus ED - Bambach, Markus T1 - Numerical Analysis of Different Fixation Strategies in Direct Energy Deposition Processes T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming; edited by Markus Bambach Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.145 SN - 2351-9789 VL - 47 SP - 1184 EP - 1189 ER - TY - GEN A1 - Bambach, Markus A1 - Fügenschuh, Armin A1 - Buhl, Johannes A1 - Jensch, Felix A1 - Schmidt, Johannes ED - Bambach, Markus T1 - Mathematical Modeling and Optimization for Powder-Based Additive Manufacturing T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.158 SN - 2351-9789 VL - 47 SP - 1159 EP - 1163 ER - TY - GEN A1 - Jedynak, Angelika A1 - Sviridov, Alexander A1 - Bambach, Markus A1 - Beckers, Daniel A1 - Graf, Gregor ED - Bambach, Markus T1 - On the Potential of Using Selective Laser Melting for the Fast Development of Forging Alloys at the Example of Waspaloy T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.138 SN - 2351-9789 VL - 47 SP - 1149 EP - 1153 ER - TY - GEN A1 - Sefidi, Moein Pakdel A1 - Israr, Rameez A1 - Buhl, Johannes A1 - Bambach, Markus ED - Bambach, Markus T1 - Rule-Based Path Identification for Direct Energy Deposition T2 - Procedia Manufacturing; Part of Special issue: 23rd International Conference on Material Forming Y1 - 2020 U6 - https://doi.org/10.1016/jpromfg.2020.04.133 SN - 2351-9789 VL - 47 SP - 1134 EP - 1140 ER - TY - GEN A1 - Breuß, Michael A1 - Buhl, Johannes A1 - Mansouri Yarahmadi, Ashkan A1 - Bambach, Markus A1 - Peter, Pascal T1 - A Simple Approach to Stiffness Enhancement of a Printable Shape by Hamilton-Jacobi Skeletonization T2 - Procedia Manufacturing N2 - The 3D-Printing technology is ready to produce parts with specific properties like individual stiffness. Based on a predefined outer shape, the inner structure of a printed part defines mainly the mechanical features. By Hamilton-Jacobi skeletonization, a stiffness enhancement of a printable shape can be achieved in a way, that a novel AM-corner includes linear axis function. Originating in the field of shape analysis in computer vision and graphics, the so-called medial axis transform (MAT) is designed for the computation of a structure that resembles the bone structure of biological shapes. The input for MAT computation is typically a shape’s boundary. The arising topological skeletons have proven to provide a useful concept for many applications; however, their computation is generally intricate and also known to rely on many parameters, diminishing the accessibility of skeletonization methods. In this work, the classical Hamilton-Jacobi skeletonization approach is adopted to compute a stability enhancing shape structure. As the basic method has not been designed for the context of additive manufacturing, a set of suitable modifications are introduced to design an algorithm that suits our intended purpose. Unlike the traditional skeletonization schemes, the resulting method appears to be robust and in practice almost completely automated as we can identify useful generic parameter settings. By a finite element method (FEM) study, the elastic stress properties of the AM-corner with linear axis function is validated and printed with in metal (1.4404) with the 3D Selected Laser Melting (SLM) system AconityMIDI. The AM-knot with skeletonization guides approximately 20 times better than a standard knot. While the first obtained results are shown as 2.5 dimensional shapes, it is emphasized that the proposed algorithm offers many possibilities for extensions to three dimensions and variations in context of additive manufacturing. KW - Skeletonization KW - Hamilton-Jacobi skeletonization KW - stiffness enhancement KW - 3D printing KW - additive manufacturing Y1 - 2020 U6 - https://doi.org/10.1016/j.promfg.2020.04.147 SN - 2351-9789 N1 - 23rd International Conference on Material Forming (ESAFORM 2020) VL - Vol. 47 SP - 1190 EP - 1196 ER - TY - GEN A1 - Buhl, Johannes A1 - Hart-Rawung, Thawin A1 - Bambach, Markus T1 - Nutzung von Neuralen Netzen zur effizienten Auslegung des Presshärtens von 22MnB5 T2 - Tagungsband zum 15. Erlanger Workshop Warmblechumformung, Erlangen, den 17. November 2020 Y1 - 2020 SN - 978-3-00-066911-8 SP - 99 EP - 112 PB - Lehrstuhl für Fertigungstechnologie, Friedrich-Alexander-Universität Erlangen-Nürnberg CY - Erlangen ER -