Progress in Additive Manufacturing
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Influence of the particle size distribution of monomodal 316L powder on its flowability and processability in powder bed fusion
Progress in Additive Manufacturing - Tập 7 - Trang 533-542 - 2021
Powder bed fusion (PBF) is the most commonly adopted additive manufacturing process for fabricating complex metal parts via the layer-wise melting of a powder bed using a laser beam. However, the qualification of PBF-manufactured parts remains challenging and expensive, thereby limiting the broader industrialization of the technology. Powder characteristics significantly influence part properties,......
On pre and post-processing of 3D printed ABS thermoplastic sacrificial pattern for strategic dog teeth
Progress in Additive Manufacturing - Tập 8 - Trang 241-253 - 2022
The fabrication of dental crowns (DC) for humans with fused filament fabrication (FFF) followed by investment casting (IC) has been the commercial practice for the past 20 years. However, little has been reported on FFF-based 3D printing of DC for strategic teeth (ST) of veterinary patients (VP), especially in assembly fit. The present study highlights the detailed methodology for the preparation ......
A mechanical model in wire + Arc additive manufacturing process
Progress in Additive Manufacturing - - 2020
KiSSAM: efficient simulation of melt pool dynamics during PBF using GPUs
Progress in Additive Manufacturing - - Trang 1-18 - 2024
The computer simulation of powder bed fusion (PBF) with an electron beam (EB) source at the mesoscale is relevant since the simulation output can be used to estimate solidified material properties and predict possible defects. A high-fidelity simulation with high resolution is computationally heavy, which is why 3D simulations of multilayered samples are rarely used in engineering tasks. We develo......
3D-printed clay-based ceramic water filters for point-of-use water treatment applications
Progress in Additive Manufacturing - Tập 4 - Trang 315-321 - 2019
Water is necessary for the survival of all living beings, essential for health and should be a fundamental right for every human being. Thus, to provide enough water with good quality to populations, researchers are currently focusing on the development of innovative processes, such as ceramic water filters, that are easy to operate and inexpensive. The objective is to allow access to sufficient q......
A dynamic model for current-based nozzle condition monitoring in fused deposition modelling
Progress in Additive Manufacturing - Tập 4 Số 3 - Trang 211-223 - 2019
Development of a production approach to build a titanium flaperon rib by directed energy deposition
Progress in Additive Manufacturing - Tập 8 - Trang 61-66 - 2023
Laser powder-directed energy deposition (LP-DED) is gaining interest in the production of complex large parts at a high production rate compared to conventional machining. Typically, these products are milled out of solid blocks. The aim of this work is to show the whole production chain to manufacture a titanium flaperon rib starting from the process optimisation to production and post-processing......
Hybrid manufacturing of steel construction parts via arc welding of LPBF-produced and hot-rolled stainless steels
Progress in Additive Manufacturing - - Trang 1-22 - 2023
The demand for free-form steel structures having improved performances, reducing labour and resource usage is increasing in the construction sector. Structural nodes are some of the most critical regions for steel structures characterised often by large dimensions. These nodes can exploit the geometrical freedom of metal additive manufacturing (MAM) processes. Laser powder bed fusion (LPBF) is arg......
Achieving improved dielectric, mechanical, and thermal properties of additive manufactured parts via filament modification using OMMT-based nanocomposite
Progress in Additive Manufacturing - Tập 2 Số 3 - Trang 109-115 - 2017
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