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Hybrid additive manufacturing [PDF]

PhotonicsViews, 2022
AbstractLarge‐scale additive manufacturing (LSAM) is an additive manufacturing process based on the principles of fused filament fabrication but with significantly higher material deposition rates. The novel hybrid process shown in this paper combines LSAM with a laser beam heat treatment.
Michel Layher, Jens Bliedtner, René Theska   +2 more
openaire   +2 more sources

Novel Hybrid Manufacturing Process of CM247LC and Multi-Material Blisks [PDF]

Micromachines, 2020
The study on CM247LC used the traditional approach for Near-Netshape Hot Isostatic Pressing (NNSHIP) with sacrificial low carbon steel tooling, which was built using Selective Laser Melting (SLM), to produce a shaped CM247LC blisk.
Xiqian Wang, Luke N. Carter, Nicholas J. E. Adkins, Khamis Essa, Moataz M. Attallah   +4 more
doaj   +2 more sources

Hybrid Additive Manufacturing of Collector Coins [PDF]

Journal of Manufacturing and Materials Processing, 2020
The objective of this paper is to present a new hybrid additive manufacturing route for fabricating collector coins with complex, intricate contoured holes.
João P. M. Pragana, Stephan Rosenthal, Ivo M. F. Bragança, Carlos M. A. Silva, A. Erman Tekkaya, Paulo A. F. Martins   +5 more
doaj   +3 more sources

Design and development of a hybrid control system for flexible manufacturing : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Manufacturing and Industrial Technology at Massey University [PDF]

, 1994
Irregular Pagination MisnumberedFlexible Manufacturing Systems (FMS) appeared upon the manufacturing scene in the early 1970s, installations presently number in the thousands.
Butler, Michael David
core   +2 more sources

A level set-based process planning method for the additive and subtractive hybrid manufacturing of a flow channel with an inner cavity. [PDF]

Sci Rep
Li L, Xu G, Ji H, Liu Y, Li X, Cai H, Zhao S, Zou B.   +7 more
europepmc   +3 more sources

A Real-Time Deep Machine Learning Approach for Sudden Tool Failure Prediction and Prevention in Machining Processes

Sensors, 2023
Tool Condition Monitoring systems are essential to achieve the desired industrial competitive advantage in terms of reducing costs, increasing productivity, improving quality, and preventing machined part damage.
Mahmoud Hassan, Ahmad Sadek, Helmi Attia
doaj   +1 more source

The Benefit of the Process Combination of Wire Arc Additive Manufacturing (WAAM) and Forming—A Numerical and Experimental Study

Metals, 2022
Wire arc additive manufacturing (WAAM) involves the deposition of weld beads layer by layer using an electric arc energy source. However, during this procedure, the properties of each layer may differ because of unequal thermal distribution, resulting in
Benjamin Sydow, Avantika Jhanji, André Hälsig, Johannes Buhl, Sebastian Härtel   +4 more
doaj   +1 more source

Influence of a vibrating build platform on the density and hardness of parts made by laser powder bed fusion of metals

Additive Manufacturing Letters, 2023
The importance of powder-bed fusion of metals using a laser beam (PBF-LB/M) in industry and research is still gaining. Current developments are aimed at various aspects to increase the performance of the PBF-LB/M process and the manufactured parts.
Nick Hantke, Tobias Grimm, Jan T. Sehrt
doaj   +1 more source

Reinforcement of Tooling Using Residual Stresses Generated by Cladding by Arc Welding

Metals, 2022
Cladding is typically used to protect components from wear and corrosion while also improving the aesthetic value and reliability of the substrate. The cladding process induces significant residual stresses due to the temperature difference between the ...
Rameez Israr, Johannes Buhl, Sebastian Härtel, Markus Bambach   +3 more
doaj   +1 more source

Additive Manufacturing of Hot-Forming Dies Using Laser Powder Bed Fusion and Wire Arc Direct Energy Deposition Technologies

Metals, 2023
Additive technologies are now widely used for the production of complex precise parts and have high potential for the production of forming dies. In this work, hot-forming dies optimized for additive manufacturing were developed and produced with wire ...
Artem Alimov, Alexander Sviridov, Benjamin Sydow, Felix Jensch, Sebastian Härtel   +4 more
doaj   +1 more source