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Perspectives on additive manufacturing for dynamic impact applications
Materials & Design, 2022 Applications involving strain rates in excess of 102 - 103s−1 are unique in both materials selection and design approaches and are of particular importance for protection of infrastructure and personnel in dynamic impact scenarios. Three broad categories
Alexander E. Medvedev +4 more
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Development of Texture Mapping Approaches for Additively Manufacturable Surfaces
Chinese Journal of Mechanical Engineering, 2022 Additive manufacturing (AM) technologies have been recognized for their capability to build complex components and hence have offered more freedom to designers for a long time.
Bhupesh Verma +3 more
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Increased efficiency gyroid structures by tailored material distribution
Materials & Design, 2021 The gyroid has been identified as a cellular topology suitable for engineering applications and, particularly in its solid-network form, for biomedical applications.
David Downing +3 more
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Investigation on Surface Roughness of PolyJet-Printed Airfoil Geometries for Small UAV Applications
Aerospace, 2022 The present study focuses on producibility and surface roughness characteristics of airfoil geometries and their effect on aerodynamic performance for different velocities, surface roughness values and angles of attack.
Orhan Gülcan +2 more
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Metals, 2022 This work investigates the effects of various processing parameters (laser power, scanning speed, hatch distance and beam offset) on the resultant inclined up-facing surface roughness of AlSi10Mg alloys produced by laser powder bed fusion (LPBF).
Chaofeng Gao +5 more
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High temperature performance of wire-arc additive manufactured Inconel 718
Scientific Reports, 2023 In developing a wire-arc directed energy deposition process for superalloys used in high-speed flight environments, Inconel 718 was deposited using a plasma arc process and tested for its high temperature performance. The deposited material was tested in
William Sean James +2 more
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Buckling phenomena in AM lattice strut elements: A design tool applied to Ti-6Al-4V LB-PBF
Materials & Design, 2021 Additive Manufacturing (AM) technologies such as Laser-Based Powder Bed Fusion (LB-PBF) enables the manufacturing of high efficiency lattice structures. However, the LB-PBF processes inherently generate local geometric effects. The practical implications
Ahmad Alghamdi +8 more
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Journal of Advanced Ceramics, 2022 Three-dimensional (3D) grid porous electrodes introduce vertically aligned pores as a convenient path for the transport of lithium-ions (Li-ions), thereby reducing the total transport distance of Li-ions and improving the reaction kinetics.
Changyong Liu +7 more
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Computational modelling of strut defects in SLM manufactured lattice structures
Materials & Design, 2019 Addition of manufacturing defects to computational models of 3D-printed lattice structures enable improved simulation accuracy. A computational model of a cellular structure based on finite element method (FEM) analysis, often starts from defect-free ...
Bill Lozanovski +6 more
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VITAMIN MARKET: MOSTLY STABLE AND QUIET
Zernovì Produkti ì KombìkormaVitamin prices show mixed trends across key products, with some remaining stable while others experience price fluctuations. As we head into Q2 2025, supply chain adjustments and material shortages continue to impact the market.
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