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Kumar, Pawan, Gupta, Meenu, Kunar, Vineet. (1400). Experimental investigation of surface crack density and recast layer thickness of WEDMed Inconel 825. فناوری آموزش, 11(1), 205-216. doi: 10.22061/jcarme.2020.6401.1814
Pawan Kumar; Meenu Gupta; Vineet Kunar. "Experimental investigation of surface crack density and recast layer thickness of WEDMed Inconel 825". فناوری آموزش, 11, 1, 1400, 205-216. doi: 10.22061/jcarme.2020.6401.1814
Kumar, Pawan, Gupta, Meenu, Kunar, Vineet. (1400). 'Experimental investigation of surface crack density and recast layer thickness of WEDMed Inconel 825', فناوری آموزش, 11(1), pp. 205-216. doi: 10.22061/jcarme.2020.6401.1814
Kumar, Pawan, Gupta, Meenu, Kunar, Vineet. Experimental investigation of surface crack density and recast layer thickness of WEDMed Inconel 825. فناوری آموزش, 1400; 11(1): 205-216. doi: 10.22061/jcarme.2020.6401.1814

Experimental investigation of surface crack density and recast layer thickness of WEDMed Inconel 825

Journal of Computational & Applied Research in Mechanical Engineering (JCARME)
مقاله 16، دوره 11، شماره 1، آذر 2021، صفحه 205-216    اصل مقاله (1.12 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22061/jcarme.2020.6401.1814
نویسندگان
Pawan Kumar* 1؛ Meenu Gupta2؛ Vineet Kunar3
1Department of Mechanical Engineering, Chandigarh Engineering College, Landran ,Mohali, India
2Department of Mechanical Engineering, National Institute of Technology, Kurukshetra, India
3Department of Mechanical Engineering, UIET, Maharishi Dayanand University, Rohtak, India
تاریخ دریافت: 21 دی 1398،  تاریخ بازنگری: 18 خرداد 1399،  تاریخ پذیرش: 19 خرداد 1399 
چکیده
The present research attempts to analyze the surface topography of WEDMed Inconel 825 concerning surface crack density (SCDi) and recast layer thickness (RCLt). Formation of cracks, recast layer, and heat-affected zone are the major issues in determining the final performance of the WEDM machined sample. In this study, WEDM characteristics viz. pulse on time (Ton), pulse off time (Toff), gap voltage (SV), peak current (IP), wire tension (WT), and wire feed (WF) are optimized for the response SCDi and RCLt by response surface methodology. The outcome manifests that the topography of the machined surface becomes more rougher at the increased value of Ton, IP, and SV. RSM emerges as a great tool in the development of a predicted model based on the desirability approach and finding optimal parametric combinationm which results in reduced SCDi and RCLt. At the optimum combination of process parameters, i.e., 109 machine unit Ton, 36 machine unit Toff, 54 V SV, 120A IP, 9 machine unit WT and 7 m/min WF, the values obtained for SCDi and RCLt are 0.00160 μm/μm2 and 20.991μm, respectively with an error of less than 5%.  
کلیدواژه‌ها
Wire-cut electrical discharge machining؛ Inconel 825؛ Surface crack density؛ Recast layer thickness؛ RSM؛ Desirability
مراجع
[1]. G.R. Thellaputta, S.C. Pulcharu, C.S.P. Rao, “Machinability of Nickel Based Superalloys: A Review”, Materials Today: Proceedings, Vol. 4, No. 2, pp. 3712-3721, (2017).

[2]. P. Kumar, Meenu, V. Kumar, “Optimization of Process Parameters for WEDM of Inconel 825 Using Grey Relational Analysis”, Decision Science letter, Vol. 7, No. 4, pp. 405-416, (2018).

[3].A.Singh, S.Anandita, S. Gangopadhyay, “Microstructural analysis and multi response optimization during ECM of Inconel 825 using hybrid approach”, Material and Manufacturing. Process, Vol. 30, No. 7, pp. 842-851, (2015).

[4].M.Y. Ali, A. Banu, M.A. Bakar, “Influence of Wire Electrical Discharge Machining (WEDM) process parameters on surface roughness”, Material Science Engineering, Vol. 290, doi:10.1088/1757-899X/290/1/012019, (2017).

[5].Y. Shen, Y. Liu, H. Dong, K. Zhang, “Surface integrity of Inconel 718 in high-speed electrical discharge machining milling using air dielectric”, International Journal of Advance Manufacturing Technology, Vol. 90, pp. 691-698, (2017).

[6]. Z. Zhang, W. Ming, H. Huang, “Optimization of process parameters on surface integrity in wire electrical discharge machining of tungsten tool YG15”, International Journal of Advanced Manufacturing Technology, Vol. 81,No.5-8, pp.1303–1317, (2015)

[7]. K. Kanlayasiri, S. Boonmung, “Effects of wire-EDM machining variables on surface roughness of newly developed DC 53 die steel: Design of experiments and regression model”, Journal of Materials Processing Technology, Vol. 192-193 No. 1, pp. 459-464, (2007).

[8]. C. Chuanliang, Z. Xianglin, Z. Xiang, D. Chunfa, “Surface Integrity of Tool Steels Multi-cut by Wire Electrical Discharge Machining”,  Procedia  Engineering, Vol. 81, pp.1945-1951, (2014).

[9]. N.Z. Khan, Z.A. Khan, A.N. Siddiquee, A.K. Chanda, “Investigations on the effect of wire EDM process parameters on surface integrity of HSLA: a multi-performance characteristics optimization”,  Prod. Manuf. Res, Vol. 2, No.1,  pp.501–518, (2014).

[10]. Z. Chen J. Moverare, R.L. Peng, S. Johansson, “Surface Integrity and Fatigue Performance of Inconel 718 in Wire electrical discharge machining, Procedia CIRP, Vol. 45, pp.307-310, (2016).

[11]. M.P. Garg, A. Kumar, C.K. Sahu, “Mathematical modeling and analysis of WEDM machining parameters of nickel-based super alloy using response surface methodology”, Sadhana Vol. 42, pp. 981–1005, (2017).

[12]. A.B. Puri, B. Bhattacharyya, “Modeling and analysis of white layer depth in a wire-cut EDM process through response surface methodology” International Journal of Advanced Manufacturing Technology, Vol. 25, No. 3-4, pp.301–307, (2005).

[13]. A. Goswami, J. Kumar, “Trim cut machining and surface integrity analysis of Nimonic 80A alloy using wire cut EDM”,  Engineering  Science and Technology, An international Journa,l  Vol. 20, No. 1, pp. 175–186, (2017).

[14].   L. Li, Y.B. Guo, X.T. Wei, W. Li, “Surface integrity characteristics in wire-EDM of inconel 718 at different discharge energy”, Procedia CIRP, Vol. 6, pp.220-225, (2013).

[15]. D.K. Aspinwall, S.L. Soo, A.E. Berrisford, G. Walder, “Workpiece surface roughness and integrity after WEDM of Ti6Al4V and Inconel 718 using minimum damage generator technology”, CIRP Annals, Vol. 57, No.1, pp.187-190, (2008).

[16]. A. Thakur, A. Mohanty, S. Gangopadhyay, K.P. Maity, “Tool wear and chip characteristics during dry turning of Inconel 825”  Procedia Materials Science, Vol. 5, pp. 2169-2177, (2014).

[17]. N. Tosun, H. Pihtili, “The Effect of Cutting Parameters on Wire Crater Sizes in Wire EDM” International Journal of Advanced Manufacturing Technology, Vol.21 857-865, (2003).

[18]. A.Kumar, V.Kumar, J.Kumar, “Surface crack density and recast layer thickness analysis in WEDM process through response surface methodology” Machining Science and Technology, Vol. 20,  pp. 201-230, (2016).

[19].P. Kumar, M.Gupta,V.Kumar, “Microstructural analysis and multiresponse optimization of WEDM of Inconel825 using RSM based desirability approach”Journal of the Mechanical Behavior of Materials, Vol. 28, pp. 39–61, (2019).

[20]. B. Khosrozadeh, M. Shabgard, “Effects of hybrid electrical discharge machining processes on surface integrity and residual stresses of Ti-6Al-4V titanium alloy”, International Journal of Advanced Manufacturing Technology. Vol. 93, pp.1999-2011, (2017).

[21]. D. Mishra, SAH. Rizvi, “Influence of EDM parameters on MRR, TWR and surface integrity of AISI 4340”, International Journal of Technical Research and Applications. Vol. 42, pp. 95-98, (2017).

[22].P. Kumar, M. Gupta, V. Kumar,“Experimental analysis of WEDM machined surface of Inconel 825 using single objective PSO” Journal of Physics: Conference Series, 1240 012053, pp.1-10, (2019).

[23]. P.S. Rao,K.Ramji,B.Satyanarayana,  “Effect of wire EDM conditions on generation of residual stresses in machining of aluminum 2014 T6 alloy”, Alexandria Engineering Journal, Vol.55, pp.1077-1084, (2016).

[24]. M. Kolli, A. Kumar, “Effect of dielectric fluid with surfactant and graphite powder on Electrical Discharge Machining of titanium alloy using Taguchi method”, Engineering  Science and Technology, An international Journal, Vol.18, pp. 524-535, (2015).

 

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