693.932 PEOPLE
| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Bergmann, Jean Pierre
Technische Universität Ilmenau
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (54/54 displayed)
- 2024Ultra high strength fillet- and butt-welded joints made of S960: Load-carrying capacity and deformation behaviour
- 2024Microstructure refinement by a novel friction-based processing on Mg-Zn-Ca alloy
- 2024Recurrent Autoencoder for Weld Discontinuity Predictioncitations
- 2024Influence of Metal Surface Structures on Composite Formation during Polymer–Metal Joining Based on Reactive Al/Ni Multilayer Foilcitations
- 2023Understanding the formation of “false friends” (hidden lack of fusion defects) in laser beam welding by means of high-speed synchrotron X-ray imagingcitations
- 2023Influence of the temperature–time regime on the mechanical properties during the DED-Arc process of near-net-shape Ti-6Al-4 V componentscitations
- 2023Load-carrying capacity of MAG butt and fillet welded joints on high-strength structural steels of grade S960QL and S960MCcitations
- 2023Effects of Ultrashort Pulsed Direct Laser Writing on Ni/Al Reactive Multilayer Foilscitations
- 2023Influence of different surface conditions on mechanical properties during ultrasonic welding of aluminum wire strands and copper terminalscitations
- 2023Effect of partial and global shielding on surface-driven phenomena in keyhole mode laser beam weldingcitations
- 2023Effect of partial and global shielding on surface-driven phenomena in keyhole mode laser beam weldingcitations
- 2023Study on load‐carrying capacity of MAG butt‐welded mixed connections with different steel strengths
- 2023Mechanical properties of MAG butt welded dissimilar structural steel joints with varying strength from grade S355 up to S960
- 2023Mechanical properties of MAG butt welded dissimilar structural steel joints with varying strength from grade S355 up to S960citations
- 2023Characterization of plastic-metal hybrid composites joined by means of reactive Al/Ni multilayers: evaluation of occurring thermal regime
- 2023Temperature-based quality analysis in ultrasonic welding of copper sheets with microstructural joint evaluation and machine learning methodscitations
- 2023Heat management and tensile strength of 3 mm mixed and matched connections of butt joints of S355J2+N, S460MC and S700MC
- 2023Influence of microstructure and microgeometry of the probe on friction stir welding of AA 6060 T66
- 2022A systematic analysis of maximum tolerable tool wear in friction stir weldingcitations
- 2022Influence of solidification rate on hot crack behavior in heat conduction laser beam welding of EN AW-6082citations
- 2022Evaluation of the effect of local gas flows on keyhole geometry by means of a half-section setupcitations
- 2022Hybrid thermoplastic-metal joining based on Al/Ni multilayer foils - analysis of the joining zonecitations
- 2022Automatic detection and prediction of discontinuities in laser beam butt welding utilizing deep learningcitations
- 2021Influence of tool geometry and process parameters on the properties of friction stir spot welded multiple (Aa 5754 h111) aluminium sheetscitations
- 2021In-depth microscopic characterisation of the weld faying interface revealing stress-induced metallurgical transformations during friction stir spot weldingcitations
- 2021In-depth microscopic characterisation of the weld faying interface revealing stress-induced metallurgical transformations during friction stir spot weldingcitations
- 2021In-depth microscopic characterisation of the weld faying interface revealing stress-induced metallurgical transformations during friction stir spot weldingcitations
- 2021Production of topology-optimised structural nodes using arc-based, additive manufacturing with GMAW welding processcitations
- 2021Analysis of the oscillation behavior during ultrasonic welding of EN AW-1070 wire strands and EN CW004A terminalscitations
- 2021Local Shielding Gas Supply in Remote Laser Beam Weldingcitations
- 2021Influence of tool geometry and process parameters on the properties of friction stir spot welded multiple (AA 5754 H111) aluminium sheetscitations
- 2021Influence of tool geometry and process parameters on the properties of friction stir spot welded multiple (AA 5754 H111) aluminium sheetscitations
- 2021Directed energy deposition-arc (DED-Arc) and numerical welding simulation as a hybrid data source for future machine learning applicationscitations
- 2020Laser-assisted joining of AISI 304 thin sheets with polymerscitations
- 2020Process control by real-time pulse shaping in laser beam welding of different material combinationscitations
- 2020A novel approach for the detection of geometric- and weight-related FSW tool wear using stripe light projectioncitations
- 2020Strategies for increasing the productivity of pulsed laser cladding of hot-crack susceptible nickel-base superalloy Inconel 738 LCcitations
- 2020Influencing microstructure of vanadium carbide reinforced FeCrVC hardfacing during gas metal arc weldingcitations
- 2020Wire arc additive manufacturing (WAAM) of aluminium alloy AlMg5Mn with energy-reduced gas metal arc welding (GMAW)citations
- 2020Influence of different Ni coatings on the long-term behavior of ultrasonic welded EN AW 1370 cable/EN CW 004A arrestor dissimilar jointscitations
- 2020Fatigue behavior of conventional and stationary shoulder friction stir welded EN AW-5754 aluminum alloy using load increase methodcitations
- 2020Acoustic Process Monitoring in Laser Beam Weldingcitations
- 2020Effect of corrosion and surface finishing on fatigue behavior of friction stir welded EN AW-5754 aluminum alloy using various tool configurationscitations
- 2020Reduction of energy input in wire arc additive manufacturing (WAAM) with gas metal arc welding (GMAW)citations
- 2020Acoustic process monitoring in laser beam weldingcitations
- 2020Development of a highly productive GMAW hot wire process using a two-dimensional arc deflectioncitations
- 2020An experimental study on lap joining of multiple sheets of aluminium alloy (AA 5754) using friction stir spot weldingcitations
- 2020An experimental study on lap joining of multiple sheets of aluminium alloy (AA 5754) using friction stir spot weldingcitations
- 2019In situ production of titanium aluminides during wire arc additive manufacturing with hot-wire assisted GMAW processcitations
- 2018Thermal joining of thermoplastics to metals: surface preparation of steel based on laser radiation and tungsten inert gas arc processcitations
- 2018Influence of Pin Length and Electrochemical Platings on the Mechanical Strength and Macroscopic Defect Formation in Stationary Shoulder Friction Stir Welding of Aluminium to Coppercitations
- 2017Optimization Strategies for Laser Welding High Alloy Steel Sheetscitations
- 2016Laser-based joining of thermoplastics to metals: influence of varied ambient conditions on joint performance and microstructurecitations
- 2014Electrical steel stacks for traction motors - fundamental investigations on the weldability
Places of action
| Organizations | Location | People |
|---|
article
Production of topology-optimised structural nodes using arc-based, additive manufacturing with GMAW welding process
Abstract
The desire to generate a stress optimised structural node with maximum stability is often coupled with the goal of low manufacturing costs and an adapted and minimal use of material. The complex, three-dimensional free-form structures, which are created by means of topology-optimisation, are only partially suitable for conventional manufacturing. The wire arc additive manufacturing (WAAM), by means of arc welding processes, offer a cost-effective and flexible possibility for the individual production of complex, metallic components. Gas metal arc welding (GMAW) is particularly suitable to produce large-volume, load-bearing structures due to build-up rates of up to 5 kg/h. The generation of strength and stiffness adapted support structures by means of the numerical simulation method of topology-optimisation was investigated in this study to generate topology-optimised structural nodes. The resulting node is transferred into a robot path using CAD/CAM software and manufactured from the filler material G4Si1 using WAAM with the GMAW process. Based on the boundary conditions of the WAAM process, the path planning and thus the manufacturability of the topology-optimised supporting structure nodes is evaluated and verified using a sample structure made of the welding filler material G4Si1. Depending on the path planning, an improvement of the mechanical properties could be achieved, due to changes in t8/5 times.