Mechanism study of micro-electrical discharge drilling method during micro-dimpling
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-0530-8
Abstract: This paper reports the cutting mechanism in micro-electrical discharge drilling (uEDD) during a micro-dimpling process. A combination of fundamental micro-drilling and micro-electrical discharge machining (uEDM) is considered the main mechanism in the uEDD process. First,… read more here.
Keywords: micro electrical; mechanism; electrical discharge; micro ... See more keywords
Micro convexity elimination of tungsten carbide in electrical discharge milling for lens moulds
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-017-0198-x
Abstract: Electrical discharge milling (ED milling) using spherical electrode is considered to fabricate tungsten carbide (WC) lens moulds for high volume and cost efficient mass production comparing with hemispherical electrode whose wear is noticeably larger. However,… read more here.
Keywords: discharge milling; electrical discharge; convexity; micro convexity ... See more keywords
Experimental Investigation, Predictive Modeling, Parametric Optimization and Cost Analysis in Electrical Discharge Machining of Al-SiC Metal Matrix Composite
Sign Up to like & getrecommendations! Published in 2020 at "Silicon"
DOI: 10.1007/s12633-020-00482-6
Abstract: This experimental investigation deals with electrical discharge machining of Al-SiC metal matrix composite using a brass electrode to analyze the three major technological response characteristics concerning surface roughness, overcut, and material removal rate. Forty-six sets… read more here.
Keywords: experimental investigation; analysis; electrical discharge; discharge ... See more keywords
Effects of Graphite and Boron Carbide Powders Mixed into Dielectric Fluid on Electrical Discharge Machining of SKD 11 Tool Steel
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-05156-4
Abstract: This paper investigates the effects on the electrical discharge machining (EDM) characteristics of SKD 11 cold work tool steel when adding graphite (Gr) and boron carbide (B4C) powder to the dielectric fluid. The introduction of… read more here.
Keywords: boron carbide; electrical discharge; graphite boron; tool steel ... See more keywords
Investigation of the surface integrity characteristics in wire electrical discharge machining of Inconel 617
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-016-0556-0
Abstract: The wire electrical discharge machining is one of the best options for machining of high strength materials like Inconel 617. In this study, the effects of wire electrical discharge machining input parameters, such as pulse… read more here.
Keywords: micro hardness; electrical discharge; discharge machining; wire electrical ... See more keywords
Grey relational analysis-based genetic algorithm optimization of electrical discharge drilling of Nimonic-90 superalloy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1045-4
Abstract: Nickel-based superalloys are being increasingly used in aerospace, automotive industries due to their excellent thermo-mechanical properties. These applications require complex shapes and profiles which may not be obtained by conventional machining processes. These materials are… read more here.
Keywords: analysis based; relational analysis; electrical discharge; discharge drilling ... See more keywords
A novel approach to plasma channel radius determination and numerical modeling of electrical discharge machining process
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-2244-3
Abstract: In this investigation, a single discharge of electrical discharge machining (EDM) has been simulated using finite element method (FEM) to obtain the temperature distribution on the workpiece surface. The dimensions of discharge crater on workpiece… read more here.
Keywords: electrical discharge; discharge; plasma channel; process ... See more keywords
Suitability of electrical discharge machining debris particles for usage as a powder for selective laser melting: an explorative study
Sign Up to like & getrecommendations! Published in 2019 at "Progress in Additive Manufacturing"
DOI: 10.1007/s40964-019-00080-y
Abstract: In this study, the properties of debris particles originating from Electrical Discharge Machining (EDM) processes are investigated. The question is addressed whether these particles are suitable to serve as a raw material for Selective Laser… read more here.
Keywords: study; laser melting; selective laser; discharge machining ... See more keywords
Simultaneous deacetylation and degradation of chitin hydrogel by electrical discharge plasma using low sodium hydroxide concentrations.
Sign Up to like & getrecommendations! Published in 2020 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2019.115377
Abstract: Electrical discharge plasma occurring in a liquid phase, so called solution plasma, can generate highly active species, e.g. free radicals, which can involve in various chemical reactions, leading to less chemical uses. In this study,… read more here.
Keywords: discharge plasma; electrical discharge; deacetylation; solution ... See more keywords
Comparative study of energy efficiency and environmental impact in magnetic field assisted and conventional electrical discharge machining
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2018.12.231
Abstract: Abstract Electrical discharge machining is a significant non-traditional technique, widely used in the precise manufacturing field. However, the electrical discharge machining process possesses plenty of energy consumption and hazardous exhaust emissions. Since a sustainable machining… read more here.
Keywords: discharge; magnetic field; discharge machining; electrical discharge ... See more keywords
Manufacturing of electrical discharge machinable ZTA-TiC - hot pressing vs. spark plasma sintering
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.03.025
Abstract: Abstract Hot pressing and spark plasma sintering were applied to manufacture electrical discharge machinable ZTA-TiC ceramics containing 17 vol.% zirconia (1.5Y) and 24 vol.% titanium carbide in an alumina matrix. Sintering was carried out at 1450–1600 °C and… read more here.
Keywords: plasma sintering; electrical discharge; spark plasma; discharge machinable ... See more keywords