[1]H.J.Dundas:AMAX Speciality Metals Corporation, Report ISJ-13240. [2]J.E.Hillis:The Effect of Heavy Metal Contamination on Magnesium Corrosion Performance,SAE Paper 830523,1983. [3]K.N.Reichek,K.J.Clark and J.E.Hillis:Controlling the Salt Water Corrosion Performance of Magnesium AZ91 Alloy,SAE Paper,1985. [4]J.E.Hillis and K.N.Reichek:High Purity Magnesium AM60 Alloy:The Critical Contamination Limits and the Salt Water Corrosion Performance,SAE Paper, 1986. [5]T.M.Mackey and T.F.Kelly:Mater.Res.Soc.Symp. Proc.,1986,62,230. [6]P.I.Espina,S.A.Osella,S.D.Ridder,F.S.Biancaniello and G.E.Mettingly:In P/M in Aerospace,Defence, and Demending Applications,APMI,Princeton,NJ, 1993,101. [7]P.W.Lee,Y.Trudel,R.Iacocca,R.M.German and B.L.Ferguson:Powder Metal Technologies and Ap- plications,ASM Handbook,AMS International Eds., Metal Park,OH,2005. [8]I.E.Anderson and R.S.Figliola:in Modern Develop- ment in Powder Metallurgy,eds.P.U.Gummenson and D.A.Gustafson APMI,Princeton,NJ,1988,205. [9]I.E.Enderson,R.S.Figliola and H.Morton:Mater.Sci. Eng.,1991,148,101. [10]J.Mi,R.S.Figliola and I.E.Anderson:Mater.Sci. Eng.,1996,208,20. [11]J.Mi,R.S.Figliola and I.E.Anderson:Metall.Trans. B,1997,28B,935. [12]H.Waranabe,M.Yamaguch,Y.Takigawa and K.Higashi:Mater.Sci.Eng.A,2007,454-455, 384. [13]Y.Zhang,X.Zeng,L.Liu,C.Lu,H.Zhou,Q.Li and Y.Zhu:Mater.Sci.Eng.A,2004,373,320. |