Abstract
The isothermal sections of the Mg-Al-Ca ternary system at 773 and 673 K were determined by phase analysis with electron-probe microanalysis (EPMA) and transmission electron microscopy (TEM). The C36 phase exists between the C14 (Mg2Ca) and C15 (Al2Ca) phases, and its stoichiometry is close to Mg2Al4Ca3. The α-Mg phase equilibrates with the C14 and C36 phases at 773 K, but with C14, C15, and β phases at 673 K, due to the decomposition of the C36 phase into C14 and C15 phases. These intermetallic phases have significant solid-solubility in the ternary system.
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S. Das: JOM, 2003, vol. 55 (11), pp. 22–26.
B.R. Powell, L.J. Ouiment, J.E. Allison, J.A. Hines, R.S. Beals, L. Kopka, and P.P. Ried: in Magnesium Technology 2004, A.A. Luo, ed., TMS, Warrendale, PA, 2004, pp. 3–10.
M.O. Pekguleryuz and A.A. Kaya: in Magnesium Alloys and Their Applications, K.U. Kainer, ed., Wiley-VCH Verlag GmbH, Weinheim, Germany, 2003, pp. 74–93.
A.A. Luo: Mater. Sci. Forum, 2003, vols. 419–422, pp. 57–66.
B.R. Powell, A.A. Luo, V. Rezhets, J.J. Bommarito, and B.L. Tiwari: SAE Trans. J Mater. Manufacturing, 2001, vol. 110, pp. 406–13.
A.A. Luo, M.P. Balogh, and B.R. Powell: SAE Trans. J Mater. Manufacturing, 2001, vol. 110, pp. 414–22.
A.A. Luo, M.P. Balogh, and B.R. Powell: Metall. Mater. Trans. A, 2002, vol. 33A, pp. 567–74.
M.O. Pekguleryuz and E. Baril: Mater. Trans., 2001, vol. 42, pp. 1258–67.
E. Baril, P. Labelle, and M.O. Pekguleryuz: JOM, 2003, vol. 55 (11), pp. 34–39.
P. Bakke and H. Westengen: in Magnesium Technology 2005, N.R. Neelameggham, H.I. Kaplan, and B.R. Powell, eds., TMS, Warrendale, PA, 2005, pp. 291–96.
I.P. Moreno, T.K. Nandy, J.W. Jones, J.E. Allison, and T.M. Pollock: Scripta Mater., 2003, vol. 48, pp. 1029–34.
B.R. Powell, V. Rezhets, M.P. Balogh, and R.A. Waldo: JOM, 2002, vol. 54 (8), pp. 34–38.
M.S. Dargusch, G.L. Dunlop, and K. Pattersen: in Magnesium Alloys and Their Applications, B.L. Mordike and K.U. Kainer, eds., Werkstoff-Informationsgesellschaft, Frankfurt, Germany, 1998, pp. 277–82.
Y. Mori, Y. Terada, and T. Sato: Mater. Trans., 2005, vol. 46, pp. 1749–52.
A. Suzuki, N.D. Saddock, J.W. Jones, and T.M. Pollock: Acta Mater., 2005, vol. 53, pp. 2823–34.
A. Suzuki, N.D. Saddock, J.W. Jones, and T.M. Pollock: Scripta Mater., 2004, vol. 51, pp. 1005–10.
A. Suzuki, N.D. Saddock, J.W. Jones, and T.M. Pollock: in Magnesium Technology 2005, N.R. Neelameggham, H.I. Kaplan, and B.R. Powell, eds., TMS, Warrendale, PA, 2005, pp. 111–16.
S. Amerioun, S.I. Simak, and U. Haeussermann: Inorg. Chem., 2003, vol. 42, pp. 1467–74.
J.A. Catterall and R.J. Pleasance: J. Inst. Met., 1957, vol. 86, pp. 189–92.
V.G. Tkachenko, V.G. Khoruzhaya, K.A. Meleshevich, M.V. Karpets, and V.V. Frizel: Powder Metall. Met. Ceram., 2003, vol. 42, pp. 268–73.
J. Groebner, D. Kevorkov, I. Chumak, and R. Schmid-Fetzer: Z. Metallkd., 2003, vol. 94, pp. 976–82.
Y. Zhong, A. Luo, J.F. Nie, J.O. Sofo, and Z.-K. Liu: in Magnesium Technology 2005, N.R. Neelameggham, H.I. Kaplan, and B.R. Powell, eds., TMS, Warrendale, PA, 2005, pp. 185–90.
H. Okamoto: J. Phase Equilibria, 1998, vol. 19, p. 490.
H. Okamoto: J. Phase Equilibria, 2003, vol. 24, p. 580.
H. Okamoto: J. Phase Equilibria, 1998, vol. 19, p. 598.
F. Stein, M. Palm, and G. Sauthoff: Intermetallics, 2004, vol. 12, pp. 713–20.
F. Stein, M. Palm, and G. Sauthoff: Intermetallics, 2005, vol. 13, pp. 1056–74.
F. Laves and H. Witte: Metallwirtschaft, 1936, vol. 15, pp. 840–42.
K.H. Lieser and H. Witte: Z. Metallkd., 1952, vol. 43, pp. 396–401.
M.S. Granovsky, M. Canay, E. Lena, and D. Arias: J. Nucl. Mater., 2002, vol. 302, pp. 1–8.
R. Nesper and G.J. Miller: J. Alloys Compounds, 1993, vol. 197, pp. 109–21.
F. Stein, G. Sauthoff, and M. Palm: J. Phase Equilibria, 2002, vol. 23, pp. 480–94.
J.L. Murray: Phase Diagrams of Binary Titanium Alloys, ASM INTERNATIONAL, Materials Park, OH, 1987, pp. 59–68.
R. Agarwal, J.J. Lee, H.L. Lukas, and F. Sommer: Z. Metallkd., 1995, vol. 86, pp. 103–08.
V.W. Klemm and F. Dinkelacker: Z. Anorg. Chem., 1947, vol. 255, pp. 2–12.
V.H. Vosskuehler: Z. Metallkd., 1937, vol. 29, pp. 236–37.
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Suzuki, A., Saddock, N.D., Jones, J.W. et al. Phase equilibria in the Mg-Al-Ca ternary system at 773 and 673 K. Metall Mater Trans A 37, 975–983 (2006). https://doi.org/10.1007/s11661-006-0070-6
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DOI: https://doi.org/10.1007/s11661-006-0070-6