Advancing sustainability in EDM: A brief review of eco-friendly dielectric fluids

AIP Advances, Год журнала: 2025, Номер 15(4)

Опубликована: Апрель 1, 2025

Electrical Discharge Machining (EDM) is an advanced, non-conventional machining technique that relies on thermal energy to remove material from a workpiece. In EDM, removal occurs as result of intense heat generated by the movement electrons negatively charged cathode positively anode. This process leads both melting and vaporization An essential factor influencing EDM efficiency dielectric fluid, which significantly impacts outcomes such tool degradation, efficiency, surface finish electrode. industrial settings, hydrocarbon-based oils are preferred choice for fluids. However, when these break down, they emit harmful substances polycyclic aromatic hydrocarbons, benzene, carbon monoxide, dioxide, contributing environmental pollution posing health hazards. To enhance sustainability process, alternative fluids, including gas-based, water-based, emulsion-based options, have been explored. Notably, research has shown vegetable can serve effective environmentally friendly medium in EDM. study offers brief review various fluids used emphasizing their role improving sustainability. addition, assessment eco-friendly alternatives presented, highlighting potential make safer more responsible.

Язык: Английский

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Orientation-dependent shear mechanical responses and failure mechanisms of AA6061

Journal of Alloys and Compounds, Год журнала: 2025, Номер 1026, С. 180502 - 180502

Опубликована: Апрель 18, 2025

Язык: Английский

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Systematic Review of Artificial Intelligence, Machine Learning, and Deep Learning in Machining Operations: Advancements, Challenges, and Future Directions

Archives of Computational Methods in Engineering, Год журнала: 2025, Номер unknown

Опубликована: Апрель 30, 2025

Язык: Английский

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An improved guide weight method for multi-constraints structural optimization design

Structures, Год журнала: 2025, Номер 77, С. 109058 - 109058

Опубликована: Май 5, 2025

Язык: Английский

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Analytical and Finite Element Solution for Functionally Graded Pressure Vessels Subjected to Finite Strain Coupled Axial and Torsional Deformations

Materials, Год журнала: 2025, Номер 18(9), С. 2136 - 2136

Опубликована: Май 6, 2025

This study presents an analytical solution to examine the mechanical behavior of incompressible, functionally graded hyperelastic cylinder under combined extension and torsion. The exp-exp strain energy density function characterizes material, with parameters varying exponentially along radial direction. To validate solution, finite element simulations using a custom UHYPER in ABAQUS are performed. numerical results show strong agreement across different stretch twist levels. stress distribution maximum significantly influenced by exponential parameter governing material gradients. Unlike axial stretch, torsion induces more intricate longitudinal distribution, large twisting producing two extrema that shift toward cylinder’s center outer surface. Longitudinal primarily governs von Mises variations A critical is identified, below which torsion-induced force transitions compression, elongating during twisting. Beyond this shifts from tensile compressive increasing twist, causing initial shortening before further elongation.

Язык: Английский

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Recent Progress in Metal Matrix Hybrid Composites Fabricated via Liquid and Solid-state Processing: Fabrication Techniques, Characteristics and Future Prospects

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 181064 - 181064

Опубликована: Май 1, 2025

Язык: Английский

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Impact response of sandwich doubly-curved shells with corrugation vertical strut combined re-entrant honeycomb hybrid core

Aerospace Science and Technology, Год журнала: 2025, Номер unknown, С. 110370 - 110370

Опубликована: Май 1, 2025

Язык: Английский

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On propagation analysis of flexural waves in functionally graded poroelastic biocomposite higher-order beams

Acta Mechanica, Год журнала: 2025, Номер unknown

Опубликована: Май 29, 2025

Язык: Английский

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