چکیده مقاله
The main objectives of this research are, therefore, to assess the effects of process parameters and to determine their optimal levels machining of Inconel 718 super alloy Gap voltage, current, time of machining and duty factor are tuning parameters considered to be study as process input parameters Furthermore, two important process output characteristic, have been evaluated in this research are material removal rate MRR and surface roughness SR Determination of a combination of process parameters to minimize SR and maximize MRR is the objective of this study In order to gather required experimental data, design of experiments DOE approach, has been used Then, statistical analyses and validation experiments have been carried out to select the best and the most fitted regression models In the last section of this research, simulated annealing SA algorithm has been employed for optimization of the EDM process performance characteristics A set of verification tests is also performed to confirm the accuracy of the proposed optimization procedure in determining the optimal levels of machining parameters The results indicate that the proposed modeling technique and SA algorithm are quite efficient in modeling and optimization of EDM process parameters
کلیدواژهها
نویسندگان
Rasool R.K Alarkawazi
Technical Instructor Training Institute Middle Technical University Bagdad, Iraq
Masoud Azadi Moghaddam
Department of Mechanical Engineering Ferdowsi University of Mashhad Mashhad, Iran
Farhad Kolahan
Department of Mechanical Engineering Ferdowsi University of Mashhad Mashhad, Iran
شیوه ارجاع
Alarkawazi, Rasool R.K and Azadi Moghaddam, Masoud and Kolahan, Farhad,1397,Modeling and Optimization of EDM process parameters for Inconel 718 super alloy parts using regression modeling based on design of experiments approach and simulated annealing algorithm,4th International Conference on Industrial and Systems Engineering,Mashhad
ارائهشده در
مجموعه مقالات چهارمین کنفرانس بین المللی مهندسی صنایع و سیستمها21 شهریور 1397 · مشهد