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Directed Energy Deposition
Also known as DED, the directed energy deposition process comprises of a focused thermal energy source to melt and fuse material that is deposited...
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Directed energy deposition of PH 13–8 Mo stainless steel: microstructure and mechanical property analysis
Laser metal deposition (LMD) is of the directed energy deposition (DED) process which is widely used for producing large-scale, dense, and functional...
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Real-time closed-loop control of molten pool transient area in direct laser deposition via PID algorithm with enhanced robustness
In the direct laser deposition (DLD) process, it is common to employ constant processing parameters. The utilization of the constant parameters may...
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3-D Printing by Laser-Assisted Direct Energy Deposition (LDED): The Present Status
Laser-assisted direct energy deposition (LDED) is an additive manufacturing technology which involves melting/fusion of materials in the form of...
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Directed Energy Deposition Process Simulation to Sustain Design for Additive Remanufacturing Approaches
Additive Manufacturing processes based on metal deposition are continuously evolving due to the extensive application potentials. Currently, they...
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In-Process Sensing, Monitoring and Adaptive Control for Intelligent Laser-Aided Additive Manufacturing
As one of the key technologies of Industry 4.0, additive manufacturing (AM) has been gaining rapid momentum in R&D and industry applications....
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Investigations on mass flow rate of rotary vane feeder for direct metal laser deposition
Directed energy deposition (DED) is an additive manufacturing (AM) technology that builds components using laser melting and solidification. To...
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Effect of laser direct metal deposition process on the microstructure and mechanical properties and temperature and stress fields of 24CrNiMo
We conducted a study to investigate the impact of the laser direct metal deposition (LMD) process on the microstructure, mechanical properties,...
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Microstructure Evolution in Direct Energy Deposited Multilayer Inconel 718
The present work is aimed to investigate the microstructure evolution in multilayer Inconel 718 (IN718) superalloy deposited by laser-aided direct...
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Analysis of self-supporting conformal cooling channels additively manufactured by hybrid directed energy deposition for IM tooling
Additive manufacturing (AM) of injection moulding (IM) tools has attracted significant interest in the polymer manufacturing industry for quite some...
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Directed energy deposition process modeling: A geometry-free thermo-mechanical model with adaptive subdomain construction
This work proposes a novel, geometry-free thermo-mechanical model with adaptive subdomain construction to accurately predict the thermal conditions,...
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A monitoring framework based on exergetic analysis for sustainability assessment of direct laser metal deposition process
With the constant increase of energy costs and environmental impacts, improving the process efficiency is considered a priority issue for the...
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A Review on Fused Deposition Modeling of Thermoplastics
Additive manufacturing has made tremendous improvement since its inception in the 1980s. Additive manufacturing (AM) is frequently known as 3D...
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Simulations of directed energy deposition additive manufacturing process by smoothed particle hydrodynamics methods
This paper presents a novel application of a three-dimensional smoothed particle hydrodynamics model to simulate directed energy deposition (DED)...
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Forward and backward modeling of direct metal deposition using metaheuristic algorithms tuned artificial neural network and extreme gradient boost
To enhance the automation in additive manufacturing technology, establishment of accurate relationship between the process parameters and responses...
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Multiphysics coupling in situ measurement method for laser repair of the Inconel 718 alloy structure
As an additive manufacturing technique, the laser-aided direct energy deposition (L-DED) method has been widely used for component repair (also...
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Directed Energy Deposition (DED) Process: State of the Art
Metal additive manufacturing technologies, such as powder bed fusion process, directed energy deposition (DED) process, sheet lamination process,...
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Impact of metal additive manufacturing parameters on the powder bed fusion and direct energy deposition processes: a comprehensive review
Metal additive manufacturing (AM) has been recently acknowledged as a method to produce metal parts with complex geometries and unique...
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Chemical deposition and corrosion perspectives on the development of pipe union steel in automobile industry
Pipe union steel development in the automobile industry necessitates a diversified strategy, notably in terms of surface protection, durability...
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A Review on Materials Application in Scaffold Design by Fused Deposition Method
The review article focuses on ABS-based scaffold design in fused deposition modeling (FDM) method. In tissue engineering TE, the scaffold serves as a...
