Browsing Computational File Repository by Author "Du, Y."

Now showing items 1-10 of 10

    • Ag-Au-Cu Atomic mobilities and diffusion characteristics 

      Du, Y.; Liang, D.; Liu, Yajun; Sheng, G.; Wang, Jiang; Zhang, L. (2013-04-01)
      CALPHAD kinetics has evolved to be a well-established discipline, which allows complex non-equilibrium processes to be fully explored. Such a success relies on the use of Redlich–Kister polynomials to describe atomic ...

    • Ag–Cd and Ag–Sn diffusion and atomic mobilities 

      Du, Y.; Liu, Y.; Sheng, G.; Wang, J.; Zhang, L. (2013-07-08)
      Diffusion in Ag-based solders is a practical topic that has attracted world-wide attention. With the available experimental data in the literature, the atomic mobilities of Ag, Cd and Sn in fcc Ag–Cd and Ag–Sn alloys are ...

    • Al-Cu-Fe Interdiffusivities and atomic mobilities 

      Cui, S.L.; Dai, C.; Du, Y.; Wang, Shaoqing; Xu, Honghui; Yin, Ming; Zhang, Feng; Zhang, L. (2013-04-01)
      Using solid/solid diffusion couples and the electron probe microanalysis (EPMA) technique, the interdiffusion coefficients in fcc Cu–Al–Fe alloys at 1273 K were determined by means of Whittle and Green’s method. Based on ...

    • Au, Cu, Pd and Pt alloys Mobilities and diffusivities 

      Du, Y.; Liang, D.; Liu, Yajun; Wang, Jiang; Zhang, L. (2013-03-29)
      Based on the CALPHAD technique, the atomic mobilities and diffusivities in fcc Fe–X (X=Ag, Au, Cu, Pd and Pt) alloys have been critically studied. The thermodynamic descriptions and various types of diffusivities are ...

    • Cr–Ge Thermodynamic description 

      Du, Y.; Liu, Y.Q. (2013-03-28)
      he Cr–Ge binary system was thermodynamically optimized using the CALPHAD method. The liquid phase was described by means of an associate solution model. The BCC terminal solid solution was described by the substitutional ...

    • Cu-Mn-Ni Atomic mobility, diffusivity and diffusion growth simulation 

      Chen, L.; Du, Y.; Liu, Shuhong; Xu, Honghui; Zhang, Lijun; Zhang, Weibin (2013-04-01)
      On the basis of the critically reviewed experimental diffusivities available in the literature, the atomic mobilities of Cu, Mn and Ni in fcc Cu–Mn–Ni alloys were assessed as a function of temperature and composition by ...

    • Cu–Si–Zn and Cu–Zn Experimental investigation and thermodynamic modeling 

      Du, Y.; Liu, Shuhong; Liu, Z.-K.; Shang, S.-L.; Wang, Jiang; Wang, Peisheng; Xu, Honghui; Zhang, L.; Zhang, Weiqing (2013-03-30)
      The isothermal section of the Cu–Si–Zn ternary system at 600 °C was experimentally determined with fifteen alloys by means of optical microscopy, X-ray diffraction, and the scanning electron microscopy with energy dispersive ...

    • Fe-Si-Zn Experimental investigation and thermodynamic reassessment 

      Du, Y.; Liu, Shuhong; Sha, C.; Xu, Honghui; Zhang, L. (2013-03-29)
      Based on the critical evaluation of the experimental data available in the literature, the isothermal section of the Fe–Si–Zn system at 873 K was measured using a combination of X-ray analysis and scanning electron microscopy ...

    • Mg–Si–Zn Experimental investigation and thermodynamic modeling 

      Du, Y.; Liu, Shuhong; Wang, Man; Wang, Peisheng; Xu, Honghui; Zhang, Weiqing (2013-03-30)
      The isothermal section at 327 °C for the Mg–Si–Zn system has been determined by means of X-ray diffraction (XRD) and scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM/EDX). No ternary compound has ...

    • V–Zn Thermodynamic Assessment by key experiments and first-principles calculations 

      Chang, Keke; Du, Y.; Sun, W.H.; Xu, Honghui; Zhou, L.C. (2013-03-28)
      The V–Zn system was investigated by a combination of CALPHAD modeling with key experiments and first-principles calculations. Based on a critical literature review, one diffusion couple and nine alloys were designed to ...