Thermodynamic properties of gadolinium in Ga–Sn and Ga–Zn eutectic based alloys
Thermodynamic properties of gadolinium in Ga–Sn and Ga–Zn eutectic based alloys
复制标题
Ga-Sn 和 Ga-Zn 共晶基合金中钆的热力学性质
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
A. Chukin
中科院分区：
文献类型：
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作者：
D. Maltsev;V. Volkovich;L. Yamshchikov;A. Chukin
研究了钆在Ga-Sn和Ga-Zn共晶基合金中的热力学性质。采用电动势法在573-1073 K测定了所研究合金中钆活度的温度依赖性。用IMC沉降法测定了462-1073 K下钆在Ga-Sn和Ga-Zn合金中的溶解度。根据实验数据计算了钆在合金中的活度系数以及部分和过剩热力学函数。
Thermodynamic properties of gadolinium in Ga–Sn and Ga–Zn eutectic based alloys were studied. Temperature dependences of gadolinium activity in the studied alloys were determined at 573–1073 K employing the EMF method. Solubility of gadolinium in the Ga–Sn and Ga–Zn alloys was measured at 462–1073 K using IMCs sedimentation method. Activity coefficients as well as partial and excess thermodynamic functions of gadolinium in the studied alloys were calculated on the basis of the obtained experimental data.