Journal of Manufacturing and Materials ProcessingThe powder-mixed electric-discharge machining (PMEDM) process has been the focus of researchers for quite some time. This method overcomes the constraints of conventional machining, viz., low material removal rate (MRR) and high surface roughness (SR) in
Aleksandar AĊĦonja +2 more
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Comparative Analysis of Different Graphite Concentrations in Micro-PMEDM Drilling [PDF]
Journal of Manufacturing and Materials ProcessingMicro-electrical discharge machining is valuable in industry thanks to its ability to realise precise micro-holes with high aspect ratios. However, a limitation of the technology is represented by its low material removal rate compared to other material ...
Chiara Ravasio +3 more
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Multi-response optimization of PMEDM on Inconel 718 using hybrid T-GRA, TOPSIS, and ANN model [PDF]
FME Transactions, 2023 Inconel 718 is one of the Nickel-based superalloys considered one of the most difficult-to-machine materials owing to its property to retain hardness at higher temperatures.
Sai Ram Jana +2 more
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Multi-Objective Optimization of PMEDM Process Parameter by Topsis Method [PDF]
International Journal of Trend in Scientific Research and Development, 2019 In this study, MRR, SR, and HV in powder mixed electrical discharge machining PMEDM were multi criteria decision making MCDM by TOPSIS method. The process parameters used included work piece materials, electrode materials, electrode polarity, pulse on time, pulse off time, current, and titanium powder concentration.
Nguyen Duc Luan +2 more
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Journal of Engineering and Applied Science, 2023 The addition of powders in electrical discharge machining (EDM) reduces the breakdown strength of the liquid dielectric, thereby enhancing the occurrence of early spark, and aids in machinability.
Jeavudeen Shiek +2 more
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Influence of Process Parameters in n-PMEDM of Inconel 800 with Electrode and Coated Electrodes [PDF]
MATEC Web of Conferences, 2017 By considering the unique performances, the Powder Mixed Electrical Discharge Machining (PMEDM) mostly encounter choice for machining the hard materials with job features like intricate shapes with grater accuracy and those materials are difficult to cut
Karunakaran K., Chandrasekaran M.
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Multi-objective optimization of PMEDM using response surface methodology coupled with fuzzy based desirability function approach [PDF]
Decision Science Letters, 2017 Powder mixed electro discharge machining (PMEDM) is a hybrid machining process where the electrically conductive powder is mixed into the dielectric fluid to enhance the machining efficiency. In this investigation, PMEDM is performed for the machining of
Munmun Bhaumik, Kalipada Maity
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Multi-response optimization of process parameters for powder mixed electro-discharge machining according to the surface roughness and surface micro-hardness using Taguchi-TOPSIS [PDF]
International Journal of Data and Network Science, 2018 In this study, the efficiency of integration between Taguchi and TOPSIS in multi-response optimi-zation of powder mixed electrical discharge machining (PMEDM) process was evaluated.
Phan H. Nguyen +3 more
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AIP AdvancesThe powder mixed electrical discharge machining (PMEDM) process was simulated via finite element analysis in the current study to assess heat behavior and material removal rate.
Kapil Surani +8 more
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The effect of SiC powder mixing electrical discharge machining on white layer thickness, heat flux and fatigue life of AISI D2 die steel [PDF]
Engineering Science and Technology, an International Journal, 2016 This paper deals with studying the effect of powder mixing electrical discharge machining (PMEDM) parameters using copper and graphite electrodes on the white layer thickness (WLT), the total heat flux generated and the fatigue life.
Ahmed Al-Khazraji +2 more
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