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Zirconium Solubility in Aluminum Alloys

机译:铝合金中的锆溶解度

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It has been reported in the literature that major alloying elements can have a very strong effect on the precipitation behavior of Al3Zr. This paper proposes a model that describes these effects: the strong zirconium-aluminum interaction within the solid solution induces large variation of the zirconium solubility from one alloy to another. The detail of these variations also depends on all the other interactions between the elements in solid solution. The interactions have been evaluated by a thermodynamic fitting procedure of phase diagrams or by first principle ab-initio calculations.
机译:据报道,在文献中,主要合金元素可以对Al3Zr的沉淀行为产生非常强烈的影响。本文提出了一种描述这些效果的模型:固溶体内的强锆 - 铝相互作用诱导锆溶解度的大变化从一个合金到另一个合金。这些变化的细节也取决于固体溶液中元素之间的所有其他相互作用。通过相位图的热力学拟合程序或通过第一原理AB-Initio计算评估了相互作用。

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