Journal ArticleDOI
EDM of high aspect ratio micro-holes on Ti-6Al-4V alloy by synchronizing energy interactions
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TLDR
In this article, the ineffective removal of the machining by-products from and replenish of high aspect ratio (AR) micro-holes on materials like Ti-6Al-4V alloy is discussed.Abstract:
Electrical discharge machining (EDM) of high aspect ratio (AR) micro-holes on materials like Ti-6Al-4 V alloy is challenging. The ineffective removal of the machining by-products from and replenish...read more
Citations
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Research trends in abrasive flow machining: A systematic review
TL;DR: In this article, a systematic methodology has been used for a data-supported review of abrasive flow machining (AFM) applications in aerospace, automotive, and biomedical industries.
Journal ArticleDOI
Critical review on the impact of EDM process on biomedical materials
Shubham Jain,Vishal Parashar +1 more
TL;DR: In the current scenario, biocompatible or biomedical materials are rising in demand for specific application requirements and its machining is one of the fundamental challenges as discussed by the authors, and many researchers fo...
Journal ArticleDOI
Study of surfactant effects on intermolecular forces (IMF) in powder-mixed electrical discharge machining (EDM) of Ti-6Al-4V
TL;DR: In this paper, the authors investigated the intermolecular process while the plasma channel's pressure and temperature are changed, and showed that the fine finishing surface improved by 217.7% at Ip = 15 A and Ton = 50 μs and Cp = 5 g/l.
Journal ArticleDOI
Performance enhancement of rotary tool near-dry EDM process through tool modification
TL;DR: In this paper, the performance enhancement of the rotary tool near-dry electrical discharge machining (RT-ND-EDM) process by modifying the tool electrode geometry was explored in the present work.
Journal ArticleDOI
Impact of gas film thickness on the performance of RM-ECDM process during machining of glass
Tarlochan Singh,Akshay Dvivedi +1 more
TL;DR: The use of glass substrate for biomedical, micro-fluidic, and MEMS applications has attracted great attention as discussed by the authors, however, the use of such a substrate for the above-mentioned applications requires high computational complexity.
References
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Journal ArticleDOI
Ultrasonic and electric discharge machining to deep and small hole on titanium alloy
TL;DR: In this article, a four-axis EDM machine tool which combines ultrasonic and micro-EDM has been developed for small and deep holes with a diameter of less than O 0.2mm and a depth/diameter ratio of more than 15.
Journal ArticleDOI
A comparative experimental study of machining characteristics in vibratory, rotary and vibro-rotary electro-discharge machining
Majid Ghoreishi,John Atkinson +1 more
TL;DR: In this paper, the effects of high and low-frequency forced axial vibration of the electrode, rotation of the electrodes, and combinations of these methods in respect of material removal rate (MRR), tool wear rate and surface roughness in die sinking electro-discharge machining (EDM) with a flat electrode (planing mode) are compared in order to establish which combinations are most appropriate to different machining regimes (finishing, semi-finishing and roughing).
Journal ArticleDOI
Experimental study on micro EDM-drilling of Ti6Al4V using helical electrode
TL;DR: In this paper, the influence of EDM parameters on material removal rate, electrode wear, machining time and micro-hole quality when machining Ti6Al4V is studied.
Journal ArticleDOI
INVESTIGATING THE EFFECTS OF EDM PARAMETERS ON SURFACE INTEGRITY, MRR AND TWR IN MACHINING OF Ti–6Al–4V
TL;DR: In this paper, three input machining parameters including pulse current, pulse on time and open circuit voltage were changed during EDM tests to investigate the output characteristics; material removal rate (MRR), tool wear ratio (TWR), and different aspects of surface integrity for Ti-6Al-4V samples such as topography of machined surface, crack formation, white layer (recast layer) thickness and microhardness were considered as performance criteria.
Journal ArticleDOI
Using a helical micro-tool in micro-EDM combined with ultrasonic vibration for micro-hole machining
TL;DR: In this article, a helical micro-tool with micro ultrasonic vibration finishing (HE-MUVF) was used to drill and finish micro-holes, which can substantially reduce the EDM gap, taper and machining time for deep micro-hole drilling.