A note on influential control parameters for drilling of hard-to-machine steel by electrochemical discharge machining

Chavoshi, Saeed Zare; Behagh, Amir Masoud

doi:10.1007/s00170-014-5646-5

Cited by 15 publications

(3 citation statements)

References 9 publications

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“…They attempted to improve the machining accuracy using coaxial flushing of electrolyte. Later, machining of steel has been reported by several researchers; 68–74 observed axial tool wear rate (TWR) in machining of small holes on steel plate 68–72 and HAZ mechanism. 73,74 Coteata et al 68 studied drilling speed and axial TWR in machining of small holes on steel plate.…”

Section: Machining Behaviour Of Work Pieces Materials Under Ecdm Processmentioning

confidence: 99%

“…However, the use of large diameter tool electrode in ECDM experienced low TWR due to better heat dissipation. 69 On the contrary, Chavoshi and Behagh 71 studied axial TWR in ECDM and revealed that axial TWR is utmost influenced by voltage, capacitance as compared to other process parameters, that is, electrolyte density, tool electrode diameter. Furthermore, these results were aligned with the experimental observation reported by Huang et al 72 They studied effect of tool rotation speed, voltage and tool electrode diameter on axial TWR in drilling of small holes on stainless steel plate and concluded that voltage is dominant factor for the prediction of axial TWR.…”

Section: Machining Behaviour Of Work Pieces Materials Under Ecdm Processmentioning

confidence: 99%

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Electrochemical discharge machining: A review on preceding and perspective research

Singh

2018

Proceedings of the Institution of Mechanical Engineers, Part B:

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Electrochemical discharge machining has been proved to be efficient micro-machining process and significantly used for the machining of non-conductive materials. The miniaturized products have gained advantages in Lab-on-a-chip devices and microelectromechanical system because of advancement in technology. The challenge to produce micro features has been suitably addressed by electrochemical discharge machining and emerged as potential contender in generating micro holes and micro channels on electrically non-conductive materials. This article includes state-of-art review on different domains of electrochemical discharge machining, which includes work piece, electrolyte, behaviour of tool electrode, gas film formation, machining quality along with recent hybridizations in electrochemical discharge machining process. The conclusion focuses or summarizes the future research trends for enhancement of electrochemical discharge machining efficiency and tackles problems encountered in machining.

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Section: Machining Behaviour Of Work Pieces Materials Under Ecdm Processmentioning

confidence: 99%

Section: Machining Behaviour Of Work Pieces Materials Under Ecdm Processmentioning

confidence: 99%

Electrochemical discharge machining: A review on preceding and perspective research

Singh

2018

Proceedings of the Institution of Mechanical Engineers, Part B:

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“…Conclusions showed that applied voltage had more effects on material removal rate, radial overcut and heat affected zone. Chavoshi and Behagh [10] investigated and discussed the hole length and axial wear parameters and relation between them. That results were cited from the paper by Coteate [11].…”

Section: Ecdmmentioning

confidence: 99%

Electrochemical discharge machining: A review

Özmen¹,

Asiltürk²

2016

IJSEA

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In this study, progress and sort of electrochemical discharge machining (ECDM) that was developed to manufacture the micro features like micro grooves, micro pillar, micro holes and micro channels etc. were investigated. Many materials can be machined regardless of material conductivity, hardness and strength by ECDM using electro chemical machining (ECM) and electric discharge machining (EDM) combination. Researchers developed electrochemical discharge drilling (ECDD), turning (ECDT), grinding (ECDG), milling, dressing, trepanning, wire ECDM, die-sinking ECDM, rotary ECDM, powder mixed ECDM, magnetic field assisted ECDM, vibration assisted ECDM methods. Pyrex, glass, stainless steel, cermet, soda lime glass, quartz, silicon nitride, zirconium oxide, borosilicate glass, diamond crystals, e-glass/epoxy composite, kevlar/epoxy composite and silicon wafer were used as a work piece. Effects of machining voltage and drilling depth on mean diameter, influence of tool travel rate on groove width and depth and effects of voltage types on micro holes accuracy and machining type etc were investigated. This review is to discuss the results of studies and applicability of this methods. It sums up also with a vision for future research in electrochemical micromachining.

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