Abstract
The 600 °C isothermal section of the Al-Zn-Ce-Fe quaternary system with Al being fixed at 75 at.% has been studied experimentally by means of scanning electron microscopy coupled with energy dispersive x-ray spectroscopy and x-ray powder diffraction. Four four-phase regions have been identified in this section, namely, τ2+Liq.+α-Al+FeAl3, τ2+Ψ+α-Al+FeAl3, τ2+Ψ+α-Al+αAl11Ce3, τ2+Ψ+αAl11Ce3+αAl3Ce. One Al-Ce-Fe ternary phase Ψ (CeFe2Al10) and another Al-Zn-Ce ternary phase τ2 (Al2Zn2Ce) has been found in this section but no quaternary compound has been found.
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This investigation is supported by the National Science Foundation of the China (No. 51471140), the Ph.D. Programs Foundation of Ministry of Education of China (No. 20124301110006) and Scientific Research Found of Hunan Provincial Education Department (No. 14A143).
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Ji, L., Li, Z., Wu, Y. et al. The Phase Equilibria of the 75 at.% Al-Zn-Ce-Fe Quaternary System at 600 °C. J. Phase Equilib. Diffus. 36, 92–98 (2015). https://doi.org/10.1007/s11669-015-0363-9
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DOI: https://doi.org/10.1007/s11669-015-0363-9