Now showing items 21-40 of 71

    • Thermodynamic assessment of the Al-Ni system 

      Ibrahim Ansara; Nathalie Dupin; Hans Leo Lukas; Bo Sundman
      The sub-lattice model is used to describe the thermodynamic behaviour of the ordered phases existing in the Al-Ni system. The model parameters are derived from an optimisation procedure using all available experimental ...
    • Al-Mg COST 507 Thermochemical database for light metal alloys 

      Ansara, I; Dinsdale, AT; Rand, MH (1998-07)
      Bearing in mind the alloy categories defined by industrial partners at the beginning of the Action, a matrix was drawn up to define the binary systems forming the building blocks for the evaluation of higher-order systems. ...
    • A thermodynamic assessment of the Ni-Al-B system 

      Campbell, CE; Kattner, UR (2014-11-20)
      The thermodynamics of the Ni-Al-B system are assessed based on available literature data. Both the Ni-B and Al-B systems were revised to treat B as an interstitial element in a face-centered cubic structure, rather than ...
    • In–Eu and In–Yb Thermodynamic assessments 

      Gao, F.; Friedl, J.; Liu, X.J.; Wang, C.P.; Wang, S.J. (2013-07-08)
      Based on the experimental data including thermodynamic properties and phase equilibria, thermodynamic assessments of the In–Eu and In–Yb binary systems have been carried out by using the CALPHAD (Calculation of Phase ...
    • 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 ...
    • Al-Cu-Y Thermodynamic description 

      Huang, G.X.; Jin, Z.P.; Liu, Libin; Luo, H.T.; Masset, P.; Tao, X.M.; Zhang, L. (2013-04-01)
      Phase equilibria in the ternary Al–Cu–Y system have been analyzed by coupling the CALPHAD method and first-principles calculations, and a complete thermodynamic description was obtained. The thermodynamic descriptions of ...
    • Si-Sr thermodynamic reassessment 

      Du, Yong; Li, Kai; Liu, Shuhong; Sha, C. (2013-04-01)
      The Si–Sr binary system has been thermodynamically reassessed in the present work based on the critically reviewed experimental data available in the literature, especially newly published experimental phase diagram data ...
    • Ni-Pb-Sb Experimental investigation and thermodynamic prediction 

      Minić, Duško; Manasijević, Dragan; Ćosovic, Vladan; Todorović, Andreja; Dervišević, Irma; Živković, Dragana; Đokić, Jelena (2013-04-01)
      The phase diagram of the ternary Ni–Pb–Sb system was investigated experimentally by differential scanning calorimetry (DSC) and scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS) methods, and ...
    • 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 ...
    • Co-Pt Thermodynamic modeling of fcc order/disorder transformations 

      Du, Kong; Kim, D.E.; Liu, Z.-K.; Saal, J.; Shang, Shun-Li; Zhou, L.C. (2013-04-01)
      The present work reports on a thermodynamic modeling of the Co–Pt system with ordered fcc phases of L10 and L12 structures by means of the CALPHAD method. The liquid, hcp and fcc phases have been modeled as substitutional ...
    • Mn-Ni-Si 

      Du, Yong; He, Cuiyen; Hu, Biao; Liu, Shuhong; Peng, Yingbiao; Sha, Chunsheng; Xu, Honghui; Zhao, Dongdong (2013-04-01)
      The Mn–Ni–Si system has been investigated via thermodynamic modeling coupled with key experiments. The isothermal section at 1000 °C of the Mn–Ni–Si system was determined by means of XRD and SEM/EDX. Based on the critically ...
    • 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 ...
    • Al-Cr-Ti Assessment of diffusion mobility for the bcc phase 

      Cui, Y.W.; Hu, Rui; Li, Weibang; Tang, Bin; Zhou, Lian (2013-04-01)
      Experimental diffusion data in the literature were critically assessed to develop the diffusion mobility for the bcc phase of the Ti–Al–Cr system by means of a DICTRA-type (Diffusion Controlled Transformation) diffusion ...
    • V-Zn Experimental results and thermodynamic assessment 

      Wu, C.; Su, X.; Liu, D.; Wang, Xinming; Wang, Jianhua; Li, Z.; Peng, H. (2013-04-01)
      Experimental investigation followed by thermodynamic assessment of the V–Zn system was carried out in the present study. A series of V–Zn alloys annealed at various temperatures were examined using scanning electron ...
    • Co-Sm Thermodynamic modeling 

      Yuan, Yuan; Yi, JianHong; Borzone, G.; Watson, A. (2013-04-01)
      The phase diagram of the Co–Sm system has been assessed by applying the Calculation of Phase Diagram (CALPHAD) technique. Thermochemical and phase equilibrium information from the literature have been critically evaluated, ...
    • Bi–Lu and Lu–Sb Thermodynamic assessments 

      Gan, S.X.; Gao, F.; Liu, X.J.; Wang, C.P.; Wang, S.L. (2013-04-01)
      The phase diagrams and thermodynamic properties in the Bi–Lu and Lu–Sb binary systems have been assessed by using the CALPHAD (Calculation of Phase Diagrams) method on the basis of experimental data including the thermodynamic ...
    • Alkali metals thermodynamic assessments of six binary systems 

      Ren, Xui; Li, Changrong; Du, Zhenmin; Guo, Cuiping (2013-03-30)
      Among the phase diagrams of six binary systems composed of alkali metals, Sodium (Na), Potassium (K), Rubidium (Rb) and Cesium (Cs), three of them, those of the Cs–K, Cs–Rb and K–Rb systems, indicate a complete range of ...
    • Ag–Zn diffusional mobilities 

      Liu, X.J.; Shangguan, N.; Wang, C.P. (2013-03-30)
      Based on the available thermodynamic information and diffusion coefficient data of the Ag–Zn binary system, the atomic mobilities of Ag and Zn in face-centred cubic (fcc) Ag–Zn alloys have been assessed as a function of ...
    • Li–O Thermodynamic assessment 

      Chang, Keke; Hallstedt, B. (2013-03-30)
      The Li–O system has been investigated by means of the CALPHAD approach. The phase equilibria and thermodynamic data of this system are critically reviewed and assessed. The liquid phase and two stable lithium oxides, Li2O ...