Effect of micro double helical grooved tools on performance of electric discharge drilling of Ti-6Al-4V:
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31 citations
"Effect of micro double helical groo..." refers methods in this paper
...5 and 5mm.(5) Using image processing techniques the thickness of the recast layer can be quantified and used to establish a correlation coefficient to map the thickness of recast layer from the data of surface roughness....
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17 citations
"Effect of micro double helical groo..." refers background in this paper
...However, its high toughness and decreased thermal conductivity make it one of the most difficult to machine materials.(1) The ever-increasing demand for miniaturization is prompting the research community to develop methods to drill miniaturized holes with good quality....
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16 citations
"Effect of micro double helical groo..." refers methods in this paper
...Using image processing techniques the thickness of the recast layer can be quantified and used to establish a correlation coefficient to map the thickness of recast layer from the data of surface roughness.(6) One of the major challenges in EDM is debris removal....
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16 citations
"Effect of micro double helical groo..." refers background in this paper
...10mm.(14) To understand the debris transportation many researchers have modeled the fluid flow of the dielectric in the inter-electrode gap....
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15 citations
"Effect of micro double helical groo..." refers methods in this paper
...An observation of flushing behavior by particle velocimetry tracking and its confirmation by computational fluid dynamics (CFD) simulation showed that the prime factor affecting the debris trajectory was the outflow of dielectric from the electrode.(8) Modification of the EDM drilling tool is also an upcoming area for enhancing the debris removal from the machining zone with Wire Electric Discharge Turning (WEDT) being one of the prominent manufacturing methods to develop such tools....
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