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The phase transformations and structure of Cu83.34Pt16.66 alloy

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Abstract

The structure and phase transformation of Cu83.34Pt16.66 alloy have been investigated by X-ray diffraction, TEM, differential thermal analysis, and measurements of electrical resistance and hardness. It was found that this alloy underwent a spinodal order decomposition. During heat treatment, superstructure with an f c c structure was formed rapidly and then progressively transformed to the stable ordered phase PtCu5 with an fcr structure.

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References

  1. He Chun-Xiao andMa Guang-Chen, “Phase Diagrams of Precious Metals Alloys” (1983) p. 73.

  2. A. A. Rudniskii,Izv. Sectora Fiziko-Khimicheskogo Analiza 27 (1956) 171.

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  1. Institute of Precious Metals, Kunming, Yunnan, China

    Hua Chun He & Yong Nian Li

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  1. Hua Chun He
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  2. Yong Nian Li
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He, H.C., Li, Y.N. The phase transformations and structure of Cu83.34Pt16.66 alloy. J Mater Sci 23, 1558–1562 (1988). https://doi.org/10.1007/BF01115691

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  • DOI: https://doi.org/10.1007/BF01115691

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