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Ag-rich phase precipitation in the Cu-9 mass% Al alloy with Ag additions

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Abstract

The Ag-rich phase precipitation in the Cu-9 mass% Al was studied using differential scanning calorimetry (DSC), X-ray diffractometry (XRD) and scanning electron microscopy (SEM). The results indicated that Ag additions did not interfere on the metastable transitions sequence of the Cu-mass% Al alloy but Ag precipitation disturbs the β phase formation reaction and the martensitic phase decomposition reaction.

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Authors and Affiliations

  1. Instituto de Química — Unesp, C. Postal 355, 14801-970, Araraquara, SP, Brazil

    T. M. Carvalho, R. A. G. Silva, A. T. Adorno & A. G. Magdalena

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  1. T. M. Carvalho
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  2. R. A. G. Silva
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  3. A. T. Adorno
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  4. A. G. Magdalena
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Correspondence to T. M. Carvalho.

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Carvalho, T.M., Silva, R.A.G., Adorno, A.T. et al. Ag-rich phase precipitation in the Cu-9 mass% Al alloy with Ag additions. J Therm Anal Calorim 97, 53 (2009). https://doi.org/10.1007/s10973-008-9657-z

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  • DOI: https://doi.org/10.1007/s10973-008-9657-z

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