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Optimization of Machining Parameters in EDM Using SS 317 by Factorial Design
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Electric Discharge Machining (EDM) is an electro-thermal non-traditional machining process having a widespread applications in automotive, aviation, miniaturized scale frameworks industries etc. EDM process is governed by thermoelectric vitality between anode (workpiece) and cathode (tool wire). EDM shoulders a fantastic part in the improvement of practical things with more dependable quality affirmation. Enhancing the material removal rate, surface finish and diminishing the tool wear rate and dimensional variation were paid exceptional attention in EDM. Generally copper, brass and graphite are utilized as tool (cathode) materials. In this experimental research work, SS 317 grade steel is machined in EDM by varying input factors and optimized the process using Full factorial method. Copper and brass electrodes were utilized as tool material on SS 317 steel which is oil hardened, non-shrinking steel. These steels are used for fine parts such as taps, hand reamers, milling cutters, engraving tools and intricate press tools which cannot be machined easily after hardening.
Keywords
Brass Electrode, Copper Electrode, Electrical Discharge Machining, Metal Removal Rate, SS 317, Tool Wear Rate.
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- A. Pramanik, A. K. Basak, M. N. Islam, and G. Littlefair, “Electrical discharge machining of 6061 aluminium alloy,” Transactions of Nonferrous Metals Society of China, vol. 25, no. 9, pp. 2866-2874, 2015.
- P. Sharma, S. Singh, and D. R. Mishra, “Electrical discharge machining of AISI 329 stainless steel using copper and brass rotary tubular electrode,” Procedia Materials Science, vol. 5, pp. 1771-1780, 2014.
- T. Rajmohan, R. Prabhu, G. S. Rao, and K. Palanikumar, “Optimization of machining parameters in Electrical Discharge Machining (EDM) of 304 stainless steel,” Procedia Engineering, vol. 38, pp. 1030-1036, 2012.
- S. Hayakawa, Y. Kusafuka, F. Itoigawa, and T. Nakamura, “Observation of material removal from discharge spot in electrical discharge machining,” Procedia CIRP, vol. 42, pp. 12-17, 2016.
- N. S. L. B. Izwan, Z. Feng, J. B. Patel, and W. N. Hung, “Prediction of material removal rate in die-sinking electrical discharge machining,” Procedia Manufacturing, vol. 5, pp. 658-668, 2016.
- R. V. Barenji, H. H. Pourasl, and V. M. Khojastehnezhad, “Electrical discharge machining of the AISI D6 tool steel: Prediction and modeling of the material removal rate and tool wear ratio,” Precision Engineering, vol. 45, pp. 435-444, 2016.
- A. Garg, and J. S. L. Lam, “Modeling multiple-response environmental and manufacturing characteristics of EDM process,” Journal of Cleaner Production, vol. 137, pp. 1588-1601, 2016.
- S. Sharif, W. Safieia, A. F. Mansorb, M. H. M. Isac, and R. M. Saada, “Experimental study of electrical discharge machine (die sinking) on stainless steel 316L using design of experiment,” Procedia Manufacturing, vol. 2, pp. 147-152, 2015.
- N. Mohri, M. Suzuki, M. Furuya, N. Saito, and A. Kobayashi, “Electrode wear process in electrical discharge machinings,” CIRP Annals - Manufacturing Technology, vol. 44, no. 1, pp. 165-168, 1995.
- L. Li, Y. S. Wong, J. Y. H. Fuh, and L. Lu, “Effect of TiC in copper–tungsten electrodes on EDM performance,” Journal of Materials Processing Technology, vol. 113, no. 1-3, pp. 563-567, 2001.
- J. D. Marafona, and A. Araujo, “Influence of workpiece hardness on EDM performance,” International Journal of Machine Tools and Manufacture, vol. 49, no. 9, pp. 744-748, 2009.
- T. M. C. Jegan, M. D. Anand, and D. Ravindran, “Determination of electro discharge machining parameters in AISI202 stainless steel using grey relational analysis,” Procedia Engineering, vol. 38, pp. 4005-4012, 2012.
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