1. H. Farhat, I.N.A. Oguocha, Materials Science & Technology 2009 Conference and Exhibition, Pittsburg, PA, 2009, pp. 2457–2468.
2. W.M. Thomas, E.D. Nicholas, J.C. Needham, M.G. Church, P. Templesmith, C.J. Dawes, GB Patent Application, No. 9125978.9, 1991.
3. Effect of welding parameters on tensile properties and fracture behavior of friction stir welded Al–Mg–Si alloy