Additive Manufacturing

Effect of Intra-Build Design Parameters on the Fracture Toughness Properties of EBM Ti6Al4V
Metal additive manufacturing technologies provide new opportunities for manufacturing complex components. However, the limited data on …
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Effect of Intra-Build Design Parameters on the Fracture Toughness Properties of EBM Ti6Al4V
A Review of Aging, Degradation, and Reusability of PA12 Powders in Selective Laser Sintering Additive Manufacturing
A popular form of additive manufacturing, SLS enables the unprecedented making of complex 3D parts with high mechanical performance. …
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A Review of Aging, Degradation, and Reusability of PA12 Powders in Selective Laser Sintering Additive Manufacturing
Learning Of Fast 3-dimensional Laser-material Interaction From 2-dimensional Images
In this paper, we propose a hybrid convolutional neural network architecture that can identify the melt pool depth (MPD), a melt pool …
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An Image Segmentation Framework for In-Situ Monitoring in Laser Powder Bed Fusion Additive Manufacturing
Laser powder bed fusion (LPBF) is an additive manufacturing technique that offers a number of competitive advantages over conventional …
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New Hammerstein Modeling and Analysis for Controlling Melt Pool Width in Powder Bed Fusion Additive Manufacturing
Despite the advantages and emerging applications, broader adoption of powder bed fusion (PBF) additive manufacturing is challenged by …
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Closed-loop High-fidelity Simulation Integrating Finite Element Modeling with Feedback Controls in Additive Manufacturing
A high-precision additive manufacturing (AM) process, powder bed fusion (PBF) has enabled unmatched agile manufacturing of a wide range …
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New Hammerstein Modeling and Analysis for Controlling Melt Pool Width in Powder Bed Fusion Additive Manufacturing
Despite the advantages and emerging applications, broader adoption of powder bed fusion (PBF) additive manufacturing is challenged by …
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Active Interlayer Heating for Sustainable Selective Laser Sintering With Reclaimed Polyamide 12 Powders
Selective laser sintering (SLS) technology produces a substantial amount of un-sintered polyamide 12 powders after the manufacturing …
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Closed-loop Simulation Integrating Finite Element Modeling with Feedback Controls in Powder Bed Fusion Additive Manufacturing
Powder bed fusion (PBF) additive manufacturing has enabled unmatched agile manufacturing of a wide range of products from engine …
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A Multirate Repetitive Control for Fractional-Order Servos in Laser-Based Additive Manufacturing
This paper studies repetitive control (RC) algorithms to advance the quality of repetitive energy deposition in laser-based additive …
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