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Supplemental Literature Review: Section III

Sr-Zn (Strontium-Zinc) H. Okamoto

References

The Sr-Zn phase diagram in [Massalski2] was redrawn from [1983Bru]. Figure 1 shows the Sr-Zn phase diagram thermodynamically assessed by [2003Zho]. The diagram is in good agreement with the experimental phase boundary data of [1983Bru] and expected to be a better presentation of the true equilibrium.

1983Bru: G. Bruzzone and F. Merlo, The Sr-Zn System, J. LessCommon Met., 1983, 92(1), p 75-79 2003Zho: Y. Zhong, K. Ozturk, and Z.K. Liu, Thermodynamic Modeling of the Ca-Sr-Zn Ternary System, J. Phase Equilibria, 2003, 14(4), p 340-346

Weight Percent Zinc 0

10

20

30

40

50

60

80

70

90

100

900 830°C

800 769°C

L 79.4

(βSr) 542°C

600

Temperature, °C

547°C 500

0.6

574°C

650°C 620°C

555°C

βSrZn5

700

71.9

19.6 433°C

400

419.7°C

46.7

370°C

419.58°C

30.7

0.2

(αSr)

SrZn13

SrZn2

SrZn

200

αSrZn5

300 (Zn)

100 0 0

Sr

10

20

30

40

50

60

70

80

Atomic Percent Zinc

90

100

Zn

Fig. 1 Sr-Zn phase diagram

Journal of Phase Equilibria and Diffusion Vol. 29 No. 1 2008

127