Abd Elnabi, M.M., Osman, T.A.E., El Mokadem, A.E. and Elshalakany , A.B. 2018. Modeling and Optimization of Friction Stir Welding Parameters for Joining Dissimilar Aluminum Alloys. Advanced Journal of Graduate Research. 4, 1 (Apr. 2018), 1–14. DOI:https://doi.org/10.21467/ajgr.4.1.1-14.