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Prediction on Enthalpy of Mixing for Cu-La and Pd-Sn Binary Systems Yoshida F1,QIAN Yi-yu2,XUE Song-bai3,MA Xin2 (1.Department of Mechanical Engineering, Hiroshima University, Higashi-Hiroshima,;2.National Key Laboratory of Welding, Harbin Institute of Technology,;3.Harbin Research Institute of Welding,) Abstract:Enthalpy for mixing of Cu-La and Pd-Sn binary systems were predicted by Miedema......
:Molecular interaction volume model; Mixing enthalpy; Liquid alloys; Prediction; [全文内容正在添加中] ...PREDICTION OF THE MIXING ENTHALPIES OF BINARY LIQUID ALLOYS BY MOLECULAR INTERACTION VOLUME MODEL D.P.Tao1,Z.H.Zhou1,H.W.Yang1 (1.Faculty of Materials and Metallurgical Engineering,Kunming......
alloying(MA) process of Cu-Zn system with negative mixing enthalpy, and promote MA process of Cu-Cr system with positive mixing enthalpy. As for Cu-Cr and Cu-Zn powders milled at -10 ℃, lamellar... precipitates from Cu matrix, whereas Cu(Zn) solid solution keeps stable. Key words: Cu-Cr system; Cu-Zn system; mechanical alloying; phase transformation; mixing enthalpy ......
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; lithium; DSC; mixing enthalpy 1 Introduction Recent increasing applications of the hypoeutectic cast Al-Si alloy are particularly driven by the need for lightweight components in the automobile... scanning calorimetry (DSC), and the mixing enthalpy is calculated by the Miedema model. Special attention is paid to the effect of Li addition on the modification of eutectic phase of hypoeutectic A356......
mixing enthalpy values of the alloys are much closer to the published experimental results. Key words: aluminum alloys; rare earth elements; Miedema model; work function; mixing enthalpy ... 200 K时Al-La合金的混合焓随La含量的变化曲线 Fig.2 Variation of mixing enthalpy with La content in Al-La alloys at 1 200 K 图3 1 200 K时Al-Ce合金的混合焓随Ce含量的变化曲线 Fig.3 Variation of mixing enthalpy......
Trans. Nonferrous Met. Soc. China 31(2021) 853-864 Correlation between mixing enthalpy and structural order in liquid Mg-Si system Jin WANG1, Jing-yu QIN2, Ji-xue ZHOU1, Kai-ming CHENG1, Cheng-wei... in the chemical environments around Si was demonstrated, which determined that the mixing enthalpy reached the minimum on Mg-rich side. In terms of Honeycutt and Anderson (HA) bond pairs based......
of these binary systems, a set of thermodynamic functions were optimized by using the CAL-PHAD technique. The enthalpy of mixing and the interaction parameter of the liquid phase were predicted from known data for the LaI3-MI systems. Key words:phase equilibria; LaI3-MI systems; CALPHAD technique; enthalpy of mixing; rare earths; [全文内容正在添加中] ......
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