Enhanced Material Removal Rate and Surface Quality of H13 Steel in Electrical Discharge Machining With Graphite Electrode in Rough Machining

Long, Banh Tien; Cuong, Ngo; Phan, Ngoc Kim; Toan, Hoang Anh; Janmanee, Pichai

doi:10.17950/ijset/v4s2/216

Cited by 5 publications

(2 citation statements)

References 8 publications

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“…The machining of electric discharge is known as spark erosion or EDM and one of the most vastly using non-conventional metal removal processes for machining of all material, can be electrically conductive, irrespective of its strength and hardness [1]. EDM technology is increasingly being used in a tool, die and mold making industries, for machining heat-treated tool steels and advanced materials (superalloys, ceramics, and metal matrix composites) requiring high precision, complex shapes, and high surface finish.…”

Section: Introductionmentioning

confidence: 99%

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Investigation the Electrode Wear Rate and Metal Removal Rate in EDM Process using Taguchi and ANOVA Method

Ghazi¹

2020

ETJ

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The experimental work of this paper leads to electrical discharge machining (EDM). A system for machining in this process has been developed. Many parameters are studied such as current, pulse on-time, pulse off time of the machine. The main aim of this work is to calculate the metal removal rate (MRR) and electrode wear rate (EWR) using copper, electrodes when machining tool steel H13 specimens of a thickness (4mm). Different current rates are used ranging from (30, 42, and 54) Amp, pulse on-time ranging from (75, 100, and 125) and pulse off time ranging from (25, 50, and 75) found that high current gives large electrode wear and metal removal rate and. The experiment design was by Taguchi Method. From an analysis of variance (ANOVA) the more active influence of input factors on the outputs is currently for metal removal rate (MRR) (58%) and electrode wear rate (EWR) (57).

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Section: Introductionmentioning

confidence: 99%

“…The workpiece was made from steel H13 and electrode as graphite. Increased powder concentrations of Ti, is lead to a raise metal removal rate where the metal removal rate of the workpiece with a concentration of Ti 20 was 475.46% compared no powder [1]. M. R. studied the powder P.S.…”

Section: Introductionmentioning

confidence: 99%

Investigation the Electrode Wear Rate and Metal Removal Rate in EDM Process using Taguchi and ANOVA Method

Ghazi¹

2020

ETJ

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Curvature, microstructure, and mechanical property of an asymmetric aluminium profile produced by sideways extrusion with variable speed

Lv,

Lu,

et al. 2025

Journal of Materials Processing Technology

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Multi-Objective Optimization using Taguchi and Grey Relational Analysis on Machining of Ti-6Al-4V Alloy by Powder Mixed EDM Process

Rouniyar

Shandilya

2018

Materials Today: Proceedings

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Enhanced Material Removal Rate and Surface Quality of H13 Steel in Electrical Discharge Machining With Graphite Electrode in Rough Machining

Cited by 5 publications

References 8 publications

Investigation the Electrode Wear Rate and Metal Removal Rate in EDM Process using Taguchi and ANOVA Method

Investigation the Electrode Wear Rate and Metal Removal Rate in EDM Process using Taguchi and ANOVA Method

Curvature, microstructure, and mechanical property of an asymmetric aluminium profile produced by sideways extrusion with variable speed

Multi-Objective Optimization using Taguchi and Grey Relational Analysis on Machining of Ti-6Al-4V Alloy by Powder Mixed EDM Process

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