daohang fenxiangbox searchbox qikanlogonew daohangnew searchboxnew navrightzone footerzone paper
中
Home > Journals > Calphad
‹ Previous Article Next Article ›

Thermodynamic description of the La–Co–Fe and Ce–Co–Fe ternary systems AITranslate

X.Y. Liu; P.P. Liu; C. Tan; S.Y. Yang; Y.C. Bai; J. Wang; G.H. Rao; H.Y. Zhou;
Guilin University of Electronic Technology; Guilin University of Electronic Technology; Guilin University of Electronic Technology; Guilin University of Electronic Technology; Guilin University of Electronic Technology; Guilin University of Electronic Technology; Guilin University of Electronic Technology; Guilin University of Electronic Technology
AITranslate
Publisher: Elsevier
Share Citation Information Add to Favorites

    Scan to share on WeChat or Moments

Use WeChat scan.
Share with WeChat friends or Moments

Abstract AITranslate

Based on the available experimental data reported in the literature, the La–Co and Ce–Co binary systems were re-assessed thermodynamically using the CALPHAD method in this work. The calculated phase diagrams and thermodynamic properties of the La–Co and Ce–Co binary systems are well consistent with the experimental results. Furthermore, the La–Co–Fe and Ce–Co–Fe ternary systems were calculated by combining the re-assessed La–Co and Ce–Co binary systems in this work with the previous assessments of the La–Fe, Ce–Fe and Co–Fe binary systems. The calculated liquidus projections, isothermal sections and vertical sections in the La–Co–Fe and Ce–Co–Fe ternary systems are in good agreement with the experimental results. The reasonable thermodynamic parameters of the La–Co–Fe and Ce–Co–Fe ternary systems were obtained in this work, which would be fundamental to developing a thermodynamic database of the multi-component RE-TM-Fe alloy systems, and then to designing novel RE2Fe17-xTMx magnets with light rare-earth metals La and Ce.

KeyWords AITranslate

No data

Basic Information:

DOI：https://doi.org/10.1016/j.calphad.2023.102653

Chinese Library Classification Number:

Citation Information:

Based on the available experimental data reported in the literature, the La–Co and Ce–Co binary systems were re-assessed thermodynamically using the CALPHAD method in this work. The calculated phase diagrams and thermodynamic properties of the La–Co and Ce–Co binary systems are well consistent with the experimental results. Furthermore, the La–Co–Fe and Ce–Co–Fe ternary systems were calculated by combining the re-assessed La–Co and Ce–Co binary systems in this work with the previous assessments of the La–Fe, Ce–Fe and Co–Fe binary systems. The calculated liquidus projections, isothermal sections and vertical sections in the La–Co–Fe and Ce–Co–Fe ternary systems are in good agreement with the experimental results. The reasonable thermodynamic parameters of the La–Co–Fe and Ce–Co–Fe ternary systems were obtained in this work, which would be fundamental to developing a thermodynamic database of the multi-component RE-TM-Fe alloy systems, and then to designing novel RE2Fe17-xTMx magnets with light rare-earth metals La and Ce.

quote

GB/T 7714-2015 [1] X.Y. Liu, P.P. Liu, C. Tan, et al. Calphad, 2024(84). DOI:10.1016/j.calphad.2023.102653.
MLA [1] X.Y. Liu, et al., Calphad, no. 84, 2024, https://doi.org/10.1016/j.calphad.2023.102653.
APA [1] X.Y. Liu, P.P. Liu, C. Tan, S.Y. Yang, Y.C. Bai, J. Wang, G.H. Rao, & H.Y. Zhou. (2024). Calphad(84). https://doi.org/10.1016/j.calphad.2023.102653
IEEE [1] X.Y. Liu, P.P. Liu, C. Tan, S.Y. Yang, Y.C. Bai, J. Wang, G.H. Rao, and H.Y. Zhou, Calphad, no. 84, 2024, doi: 10.1016/j.calphad.2023.102653.