[1 ] G.J.Dawes and W.M.Thomas: Weld. J., 1996, 75, 41. [2 ] M.R.Johnsen: Weld. J., 1999, 78(2) , 35. [3 ] G.Gampbell and T.Stotler: Weld. J., 1999, 78, 45. [4 ] H.Okamura, K.Aota, M.Sakamoto, M.Ezumi and K.Ikeuchi: Q.J. Jap. Weld. Soc., 2001, 19, 446. [5 ] M.W.Mahoney, C.G.Rhodes, J.G.Flintoff, R.A.Spurling andW.H.Bingel: Metall. Mater. Trans. A, 1998, 29, 1955. [6 ] L.E.Svensson, L.Karlsson, H.Larsson, B.Karlsson, M.Fazziniand J.Karlsson: Sci. Technol. Weld. Join., 2000, 5, 285. [7 ] A.V.Strombeck, J.F.D.Santos, F.Torster, P.Laureano andM.Kocak: in Proc. 1st Int. Friction Stir Welding Symposium,California, USA, 1999, Paper No. S9-P1. [8 ] Y.S.Sato and H.Kokawa: Metall. Mater. Trans. A, 2001, 32,3023. [9 ] B.Heinz and B.Skrotzki: Metall. Mater. Trans. B, 2002, 33,489. [10] L.Magnusson and L.Kallman: in Proc. 2nd Int. Friction StirWelding Symposium, Gothenburg, Sweden, 2000, Paper No.S2-P3. [11] O.V.Flores, C.Kennedy, L.E.Murr, D.Brown, S.Pappu,B.M.Nowak and J.C.McClure: Scripta Mater., 1998, 38, 703. [12] Y.S.Sato, M.Urata, H.Kokawa and K.Ikeda: in Proc. 7th Int.Weld. Symp., Kobe, Japan, 2001, 633. [13] Y.S.Sato, M.Urata, H.Kokawa, K.Ikeda and M.Enomoto:Scripta Mater., 2001, 45, 109. [14] D.P.Field, T.W.Nelson, Y.Hovanski and K.V.Jata: Metall.Mater. Trans. A, 2001, 32, 2869. [15] H.Jin, S.Saimoto, M.Bali and P.L.Threadgill: Mater. Sci.Technol., 2001, 17, 1605. [16] Y.S.Sato, S.H.C.Park and H.Kokawa: Metall. Mater. Trans.A, 2001, 32, 3033. [17] Y.S.Sato, H.Kokawa, K.Ikeda, M.Enomoto, S.Jogan andT.Hashimoto: Metall. Mater. Trans. A, 2001, 32, 941. |