693.932 PEOPLE
| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Overmeyer, Ludger
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (54/54 displayed)
- 2024Integrated multimode optical waveguides in glass using laser induced deep etching
- 2023Evaluation of polymer-based eccentric FBG bending sensor for humidity, strain, temperature and torsion
- 2023Influence of shielding gas coverage during laser hot-wire cladding with high carbon steelcitations
- 2023Application of the ABA cladding technique to a wire based laser cladding processcitations
- 2023Semi-automated method for reviewing 3d printing datasets
- 2022Laser beam brazing of aluminum alloys in XHV-adequate atmosphere with surface deoxidation by ns-pulsed laser radiationcitations
- 2022Investigations on laser beam welding of thin foils of copper and aluminum regarding weld seam quality using different laser beam sourcescitations
- 2022Large-scale CO2 laser-based sol-gel annealing of titanium dioxide on borosilicate glass
- 2022Investigation of deposition welding in vertical and horizontal position with a coaxial laser wire welding headcitations
- 2022Investigation of the material combination 20MnCr5 and X45CrSi9-3 in the Tailored Forming of shafts with bearing seatscitations
- 2022CO2 laser based welding of borosilicate glass by Laser Glass Deposition
- 2022Macroscopic simulation model for laser cutting of carbon fibre reinforced plastics
- 2022Experimental application of a laser-based manufacturing process to develop a free customizable, scalable thermoelectric generator demonstrated on a hot shaft
- 2022Influence of an oxygen-free atmosphere on laser beam brazing of aluminium with prior surface deoxidation by pulsed laser radiation
- 2022Advances in powder bed based Additive Manufacturing of metal-glass-hybrid-components
- 2022ADDITIVE MANUFACTURING AND VULCANIZATION OF CARBON BLACK–FILLED NATURAL RUBBER–BASED COMPONENTScitations
- 2022Material dependent surface and subsurface properties of hybrid componentscitations
- 2022Empirical Model for the Description of Weld Seam Geometry in Coaxial Laser Hot-Wire Deposition Welding Processes with Different Steel Wirescitations
- 2021Individualized and controlled laser beam pretreatment process for adhesive bonding of fiber-reinforced plastics. II. Automatic laser process control by spectrometrycitations
- 2021Influence of degree of deformation on welding pore reduction in high-carbon steelscitations
- 2021Optical Bend Sensor Based on Eccentrically Micro-Structured Multimode Polymer Optical Fibers
- 2021Development of a laser powder bed fusion process tailored for the additive manufacturing of high-quality components made of the commercial magnesium alloy WE43citations
- 2021Investigations on laser welding of dissimilar joints of stainless steel and copper for hot crack preventioncitations
- 2021Dip coating of thin polymer optical fibers
- 2021Hyperspectral imaging for prediction of surface roughness in laser powder bed fusioncitations
- 2021Additive manufacturing of copper vertical interconnect accesses by laser processing
- 2020Numerical simulation and experimental validation of the cladding material distribution of hybrid semi-finished products produced by deposition welding and cross-wedge rollingcitations
- 2020Laser powder bed fusion of WE43 in hydrogen-argon-gas atmosphere
- 2020Investigations on tailored forming of aisi 52100 as rolling bearing racewaycitations
- 2019Surface integrity of laser beam welded steel– aluminium alloy hybrid shafts after turning
- 2019Investigation of the prediction accuracy of a finite element analysis model for the coating thickness in cross-wedge rolled coaxial hybrid parts
- 2019Corrosion and corrosion fatigue properties of additively manufactured magnesium alloy WE43 in comparison to titanium alloy Ti-6Al-4V in physiological environment
- 2019Surface Integrity of Laser Beam Welded Steel–Aluminium Alloy Hybrid Shafts after Turningcitations
- 2018Novel active driven drop tower facility for microgravity experiments investigating production technologies on the example of substrate-free additive manufacturing
- 2018Manufacturing of high-performance Bi-metal bevel gears by combined deposition welding and forgingcitations
- 2018Robot based remote laser cutting of three-dimensional automotive composite parts with thicknesses up to 5mm
- 2018Herstellungsprozess und Wälzfestigkeit von hybriden Hochleistungsbauteilencitations
- 2018Long-period gratings in highly germanium-doped, single-mode optical fibers for sensing applications
- 2018Tribological study on tailored-formed axial bearing washerscitations
- 2017Manufacturing of polymer optical waveguides using self-assembly effect on pre-conditioned 3D-thermoformed flexible substrates
- 2017Ink-jet printed optical waveguidescitations
- 2017Chip bonding of low-melting eutectic alloys by transmitted laser radiation
- 2017Improving partial wetting resolution on flexible substrates for application of polymer optical waveguides
- 2016Functionalization of UV-curing adhesives for surface-integrated micro-polymer optical fibers
- 2016High-power laser welding of thick steel-aluminum dissimilar joints
- 2016Printing polymer optical waveguides on conditioned transparent flexible foils by using the aerosol jet technology
- 2016Significance of the resonance condition for controlling the seam position in laser-assisted TIG welding
- 2016Investigation on Aging of Metallic Surface Integrated Micro-POFs
- 2016Conditioning of Surface Energy and Spray Application of Optical Waveguides for Integrated Intelligent Systems
- 2015Design, processing, and characterization of nickel titanium micro-actuators for medical implantscitations
- 2014Investigations on laser beam welding dissimilar material combinations of austenitic high manganese (FeMn) and ferrite steels
- 2014Laser processing of thin glass printed circuit boards with a picosecond laser at 515 nm wavelength
- 2014NIR-CW-laser annealing of room temperature sputtered ZnO:Al
- 2014Laser cutting of carbon fiber reinforced plastics-investigation of hazardous process emissions
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article
Application of the ABA cladding technique to a wire based laser cladding process
Abstract
<jats:p>In this study, the application of the ABA cladding strategy in coaxial wire-based cladding processes is investigated. Individual weld seams (A) are first welded on the substrate and additional weld seams (B) are deposited into the intermediate spaces in the second step. Thereby, two different seam geometries are present in the cladding. Unidirectional AAA and ABA claddings are generated using laser hot-wire cladding and analyzed with respect to the quality criteria height, waviness, degree of dilution, and defects. Three different welding parameter sets are used to consider the effect of the contact angle on the applicability of the ABA cladding strategy. When the same process parameters and seam-to-seam offsets are used for the ABA cladding, as for the AAA cladding, the B weld seams are higher than the A weld seams and an uneven ridged cladding surface is present. Two approaches to solving this problem are considered. The cross-sectional area of the B weld seams is reduced by adjusting the welding speeds or an increase in the seam-to-seam offset. Both measures result in a significant reduction in waviness of 30%–58% compared to the AAA cladding. However, lack of fusion defects occurs more frequently at the deposition regime of the B weld seams. It was, therefore, necessary to adjust the process parameters for weld seam B.</jats:p>