[1] D.B.Spencer, R.Mehrabian and M.C.Flemings: Metall Trans, 1972, 3A, 1925. [2] M.C.Flemings: Metall. Trans. A, 1991, 22A(5) , 957. [3] M.Garat and S.Blais: In the 5th Int. Conf. on Semi-Solid Processing of Alloys and Composites, eds. A.K.Bhasin, J.J.Moore, K.P.Young and S.Midson, Golden, Colorado, USA, June 23-25, 1998. [4] P.Eisen and K.P.Young: In the 6th Int. Conf. on Semi-Solid Processing of Alloys and Composites, eds. G.L.Chiarmetta and M.Rosso, Politecnico Di Torino, Turin, Italy, Sept 27-29, 2000. [5] J.M.Oblak and W.H.Rand: Metall. Trans. B, 1976,7B(12) , 699. [6] J.M.Oblak and W.H.Rand: Metall. Trans. B, 1976, 7B(12) , 705. [7] D.A.V.Cleave: Iron Age, 1977, 220(8) , 34. [8] K.P.Young, R.G.Riek and M.C.Flemings: Metals Technology, 1979, 6(4) , 130. [9] P.Kapranos, D.H.Kirkwood and C.M.Sellars: In the 4th Int. Conf. on Semi-Solid Processing of Alloys and Compositions, eds. D.H.Kirkwood and P.Kapranos, the Universiy of Sheffield, England, June 19-21, 1996. UK: the Department of Engineering Materials, University of Sheffield, 1996, 306. [10] K.E.Blazek, J.E.Kelly and N.S.Pottore: ISIJ International, 1995, 35(6) , 813. [11] Weimin MAO, Aimin ZhAO, Chenglin CUI, Feng SUN, Chengli ZHANG and Xueyou ZHONG: Acta Metall. Sin., 2000, 36(5) , 539. (in Chinese) |