چکیده مقاله
To tackle the problem of stainless steel parts welding, gas tungsten arc welding GTAW process also known as tungsten inert gas TIG welding, widely used for joining thin sheet metals due to its high quality joint spatter free has been introduced In this study, the effects of welding process adjusting/input parameters on the joint quality of thin sheet metals AISI304 austenite stainless steel sheets, extensively used for corrosive areas such as marine structures have been investigated To study the corrosion resistance and strength of the weldments, heat affected zone HAZ width has been considered as the process output characteristics Conducting modeling procedure regression modeling , orthogonal array OA Taguchi based design of experiments DOE technique has been used to design an experimental matrix to gather data needed for the procedure Next, the proposed models linear, curvilinear and logarithmic has been verified employing analysis of variance ANOVA approach Then, the proper and most fitted models have been selected Furthermore, opted models have been used carrying out optimization of the process in such a way that HAZ width minimized using simulated annealing SA algorithm
کلیدواژهها
نویسندگان
Meysam Beytolamani
M Sc Graduate, Ferdowsi University of Mashhad, Mashhad, Iran;
Farhad Kolahan
Associate Professor, Ferdowsi University of Mashhad, Mashhad, Iran
Zahra Barakchi
B Sc Candidate, Ferdowsi University of Mashhad, Mashhad, Iran;
شیوه ارجاع
Beytolamani, Meysam and Kolahan, Farhad and Barakchi, Zahra,1399,Optimization of HAZ in TIG welding process using OA-Taguchi technique and simulated annealing algorithm,6th International Conference on Industrial and Systems Engineering,Mashhad
ارائهشده در
مجموعه مقالات ششمین کنفرانس بین المللی مهندسی صنایع و سیستمها (ICISE ۲۰۲۰)19 شهریور 1399 · مشهد