Cu团簇与BCC铁对称晶界相互作用的动力学研究(英文)

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The behavior of copper atoms(Cu)in body-centered cubic iron(bcc Fe)has an important effect on the properties of Fe-alloy since the very low solubility of Cu in Fe,leading to the formation of Cu precipitate during the relaxation process.When the size of cluster is small,the coherence has been found experimentally between the Cu precipitate and BCC Fe matrix.While the size of such cluster increases,the phase transition would be expected to occur for Cu precipitate,leading the incoherence at the interface between, The behavior of copper atoms (Cu) in body-centered cubic iron (bcc Fe) has an important effect on the properties of Fe-alloy since the very low solubility of Cu in Fe, leading to the formation of Cu precipitate during the relaxation process .When the size of cluster is small, the coherence has been found experimentally between the Cu precipitate and BCC Fe matrix. Whilst the size of such cluster increases, the phase transition would be expected to occur for Cu precipitate, leading the incoherence at the interface between,
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