Analysis on topography and metallurgical aspects of EDMed work surface of Inconel 718 obtained using triangular cross sectioned copper tool electrode

Jadam, Thrinadh; Upadhyay, Chandramani; Datta, Saurav; Gangopadhyay, S.; Mahapatra, Siba Sankar

doi:10.1109/amiams.2017.8069204

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…Wear ratio was optimized at 15 A discharge current, 6 µs discharge duration and 5 µs interval time. Copper electrodes were also applied to machine Inconel 718 [48] and 601 alloys [49], focusing on the influence of electrical parameters on surface integrity aspects such as surface crack density. More recently Micro-EDM drilling of Inconel 718 with copper, graphite and copper-tungsten electrodes has also been performed [50].…”

Section: Edm Of Metals and Their Alloysmentioning

confidence: 99%

Materials used for sinking EDM electrodes: a review

Czelusniak

Higa

Torres

et al. 2018

J Braz. Soc. Mech. Sci. Eng.

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Over the years, sinking electrical discharge machining has become one of the most important production technologies to manufacture very accurate three-dimensional complex components on any electrically conductive material. This article reports a literature review on the diversity of conventional and non-conventional materials that are used or have potential to be used as EDM electrodes. In addition, additive manufacturing of EDM electrodes are also reviewed. Keywords Sinking electrical discharge machining • EDM electrodes • Materials for electrodes • Additive manufacturing List of symbols î e Discharge current (A) t 0 Pulse interval time (μs) p in Dielectric inlet pressure (Pa) t d Ignition delay time (μs) t e Discharge duration (μs) t i Pulse duration (μs) t p Pulse cycle time (μs) u e Discharge voltage (V) û i Open-circuit voltage (V) V e Electrode wear rate (mm 3 /min) V w Material removal rate (mm 3 /min) W e Discharge energy (J)

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Section: Edm Of Metals and Their Alloysmentioning

confidence: 99%

Materials used for sinking EDM electrodes: a review

Czelusniak

Higa

Torres

et al. 2018

J Braz. Soc. Mech. Sci. Eng.

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“…al. has been done their experiment on EDM of Inconel 718 super alloy by using triangular shape copper tool electrode [46].…”

Section: Overview Of Sinking Edm Of MMC Materialsmentioning

confidence: 99%

Electric Discharge Machining Method for various Metal Matrix Composite Materials

Rizwee¹,

Minz²,

Orooj³

et al. 2019

IJITEE

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Among all the advanced Metal matrix composite (MMC) materials is among the important and beneficial materials for industry because of their characteristics such as high specific strength, high corrosive resistance, good wear resistance, light weight, and high thermal coefficient. It is very critical to do operation due to high hardness and reinforcement of the MMC by using conventional machining which is responsible for retard the development of MMC. Machining of MMC by using conventional machining process is a serious cause of higher Tool Wear Rate (TWR) because of abrasive properties of reinforcement particles. Machining of such materials can be done by using different type of non-convectional machining processes like that Laser beam machining (LBM) and water jet machining (WJM). But both processes are limited to linear machining only. This Articles represent a literature survey on Electric discharge machining (EDM) of reinforced MMC and different methodology used such as Analysis of variance (ANOVA), Response Surface Methodology (RSM), Taguchi methodology etc. which helps in optimizing the results. This review is analyzing the suitable process parameters and machining performance for machining of MMC and also reveals the research work area in which maximum research work can be done in future.

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Exploring tool geometry influence on EDD of Waspaloy

Harane,

Unune

2024

Materials and Manufacturing Processes

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Analysis on topography and metallurgical aspects of EDMed work surface of Inconel 718 obtained using triangular cross sectioned copper tool electrode

Cited by 3 publications

References 7 publications

Materials used for sinking EDM electrodes: a review

Materials used for sinking EDM electrodes: a review

Electric Discharge Machining Method for various Metal Matrix Composite Materials

Exploring tool geometry influence on EDD of Waspaloy

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