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Section III: Supplemental Literature Review

Gd-Zr (Gadolinium-Zirconium) H. Okamoto

The Gd-Zr phase diagram in [Massalski2] was redrawn from [1961Cop]. The liquidus boundaries were schematic. Figure 1 shows the Gd-Zr phase diagram that was calculated by [2001Zin]. Figures 2 and 3 are enlarged sections on the Gd-rich end and the Zr-rich end, respectively. The phase diagram data used in the thermodynamic modeling were the same as those used for drawing [Massalski2]. Ap-

parently, the diagram of [2001Zin] is thermodynamically more consistent. References 1961Cop: M. Copeland, C.E. Armantrout, and H. Kato, Report of Investigation 5850, U.S. Bureau of Mines, 1961 2001Zin: M. Zinkevich, N. Mattern, and H.J. Seifert, Thermodynamic Assessment of Gd-Zr and Gd-Mo Systems, J. Phase Equilibria, 2001, Vol 22 (No. 1), p 43-50

Fig. 1 Gd-Zr phase diagram

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Journal of Phase Equilibria and Diffusion Vol. 26 No. 1 2005

Supplemental Literature Review: Section III

Fig. 2 Gd-rich corner of the Gd-Zr phase diagram

Fig. 3 Zr-rich corner of the Gd-Zr phase diagram

Journal of Phase Equilibria and Diffusion Vol. 26 No. 1 2005

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