Material removal and surface finishing of additively manufactured Ti-6Al-4V coupons by cyclic process of plasma electrolytic polishing

Surface and Coatings Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131872 - 131872

Published: Jan. 1, 2025

Language: Английский

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Investigating multi-scale heterogeneity in multi-layer additive friction stir deposition of high-strength aluminum alloys

Materials Science and Engineering A, Journal Year: 2025, Volume and Issue: 927, P. 147979 - 147979

Published: Feb. 10, 2025

Language: Английский

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Corrosion behavior of steel parts repaired using additive manufacturing: Overview and research perspective

Materials & Design, Journal Year: 2025, Volume and Issue: unknown, P. 113769 - 113769

Published: Feb. 1, 2025

Language: Английский

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Review: application of green manufacturing processes in precision machining of automotive components

Green Manufacturing Open, Journal Year: 2025, Volume and Issue: 3(1)

Published: March 8, 2025

Green manufacturing technology is a key pathway for achieving sustainable development in modern particularly the precision machining of automotive components. This study provides comprehensive overview core elements green manufacturing, focusing on four aspects: material selection, energy efficiency optimization, waste minimization, and recycling remanufacturing. The review also examines application advanced technologies, such as laser digital twins, process, highlighting their effectiveness through case studies transmission gears engine results demonstrate that processes can significantly reduce consumption generation, while improving utilization production efficiency. However, high cost equipment steep technical requirements remain significant barriers to widespread adoption. Looking forward, advancements intelligence digitalization are expected drive further progress supporting industry’s transition low-carbon future.

Language: Английский

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Microstructural evolution and precipitated phase characteristics in the fusion zone for the as-repaired Inconel 718 alloy by directed energy deposition additive manufacturing

Materials Characterization, Journal Year: 2023, Volume and Issue: 204, P. 113222 - 113222

Published: July 31, 2023

Language: Английский

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Analyzing Surface Roughness Variations in Material Extrusion Additive Manufacturing of Nylon Carbon Fiber Composites

Polymers, Journal Year: 2023, Volume and Issue: 15(17), P. 3633 - 3633

Published: Sept. 1, 2023

In recent years, fused deposition modeling (FDM) based on material extrusion additive manufacturing technology has become widely accepted as a cost-effective method for fabricating engineering components with net-shapes. However, the limited exploration of influence FDM process parameters surface roughness parameters, i.e., Ra (average roughness), Rq (root mean square and Rz (maximum height profile) across different sides (bottom, top, walls) poses challenge fabrication functional parts. This research aims to bridge knowledge gap by analyzing under various optimizing it nylon carbon fiber printed A definitive screening design (DSD) was employed experimental runs. The Pareto chart highlighted significant effects layer height, part orientation, infill density all respective sides. morphology analyzed through optical microscopy. Multi-response optimization performed using an integrated approach composited desirability function entropy. findings present study hold industrial applications, enhancing quality performance 3D From intricate prototypes durable automotive components, optimized surfaces contribute production visually appealing products sectors.

Language: Английский

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The microstructure and precipitated phase dependence of plastic deformation and fracture mechanism in repaired IN718 alloy by directed energy deposition

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 990, P. 174466 - 174466

Published: April 9, 2024

Language: Английский

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Driving additive manufacturing towards circular economy: State-of-the-art and future research directions

Journal of Manufacturing Processes, Journal Year: 2024, Volume and Issue: 124, P. 621 - 637

Published: June 22, 2024

Language: Английский

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High-efficient hybrid arc and friction stir additive manufacturing of high-performance Al-Cu-Mg-Ag-Zr alloy: Microstructural evolution and precipitation behaviors with Ω/L12 co-precipitates

Journal of Manufacturing Processes, Journal Year: 2024, Volume and Issue: 124, P. 1459 - 1470

Published: July 13, 2024

Language: Английский

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The Tensile, Thermal and Flame-Retardant Properties of Polyetherimide and Polyetherketoneketone Processed via Fused Filament Fabrication

Polymers, Journal Year: 2024, Volume and Issue: 16(3), P. 336 - 336

Published: Jan. 26, 2024

Polymer materials are increasingly widely used in high-fire-risk applications, such as aviation interior components. This study aimed to compare the tensile, thermal, and flame-retardant properties of test samples made from ultra-performance materials, polyetherimide (PEI) polyetherketoneketone (PEKK), using fused filament fabrication process (FFF). The tensile tests were performed for these at different raster angles (0, 45, 90°). thermomechanical done axial, perpendicular, through-thickness directions extruded filaments. impact printing parameters on flame retardancy 3D-printed was investigated vertical burn with varying specimen thicknesses directions. Experimentally, it testified that PEKK had better isotropic behaviour than PEI mechanical performance, thermal expansion, fire-resistant properties, which essential fabricating intricately shaped products.

Language: Английский

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