Analysis of Effects of Cutting Parameters of Wire Electrical Discharge Machining on Material Removal Rate and Surface Integrity

5th National Conference on Processing and Characterization of Materials

Tonday, H.R.^1 ; Tigga, A.M.^1

Department of Manufacturing Engineering, National Institute of Technology Jamshedpur, Jamshedpur, Jharkhand

831014, India^1

关键词: Cutting parameters;    Efficient machining;    Inconel 625;    Material removal rate;    Non-traditional machining;    Taguchi technique;    Wire electrical discharge machining;    Wire-EDM;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/115/1/012013/pdf
DOI  :  10.1088/1757-899X/115/1/012013

来源: IOP

【 摘 要 】

As wire electrical discharge machining is pioneered as a vigorous, efficient and precise and complex nontraditional machining technique, research is needed in this area for efficient machining. In this paper, the influence of various input factors of wire electrical discharge machining (WEDM) on output variable has been analyzed by using Taguchi technique and analysis of variance. The design of experiments has been done and by applying L8 orthogonal arrays method and experiments have been conducted and collected required data. The objectives of the research are to maximize the material removal rate and to minimize the surface roughness value (Ra). Surface morphology of machined workpiece has been obtained and examined by employing scanning electron microscopy (SEM) technique.