The Isothermal Section of the Eu-Co-Sb Ternary System at Room Temperature
Phase equilibria were established in the Eu-Co-Sb ternary system at room temperature based mainly on X-ray powder diffraction analysis. The binary compounds, CoSb, CoSb2, C0Sb3, EuSb2, Eu2Sb3, Eu11Sb10 and Eu5Sb3, have been confirmed at room temperature. No binary compound in the Eu-Co binary system or ternary compound in the Eu-Co-Sb ternary system was found. The isothermal section of this ternary system at room temperature consisits of 10 single-phase regions, 17 two-phase regions and 8 three-phase regions. Ten single-phase regions are Eu, Co, Sb, CoSb, CoSb2, CoSb3, EuSb2, Eu2Sb3, Eu11Sb10 and Eu5Sb3. The maximum solid solubility of Eu in CoSb3 at room temperature is less than 0.3 at.%, while the homogeneous ranges of the other single-phase regions are non-observable.
Rare earth alloy Phase diagram Eu-Co-Sb system X-ray powder diffraction
J.Q. Li X.W. Feng J.L. Liang Y.X. Jian F.S. Liu
School of Materials, Shenzhen University and Shenzhen Key Laboratory of Special Functional Materials Physics and Electronic Engineering Institute, Guangxi University for Nationalities, Nanning Guangxi,
国际会议
厦门
英文
249-252
2006-11-08(万方平台首次上网日期,不代表论文的发表时间)