The influence of microalloying with yttrium on the relaxation properties of copper is investigated. The grain-boundary and “impurity” grain-boundary relaxation peaks of the internal friction are discovered. The energy of binding of yttrium atoms with grain boundaries of copper is determined by measuring the “impurity” grain-boundary internal friction.
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Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 50, No. 3, pp. 97–100, May–June, 2014.
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Arzhavitin, V.M., Borts, B.V., Vanzha, A.F. et al. Influence of Microalloying with Yttrium on the Relaxation Properties of Copper. Mater Sci 50, 421–424 (2014). https://doi.org/10.1007/s11003-014-9736-1
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DOI: https://doi.org/10.1007/s11003-014-9736-1