Isothermal section (500 ℃) of phase diagram of Nd-Al-Si ternary system
来源期刊：中国有色金属学报(英文版)2001年第2期
论文作者：龙志林 周益春 庄应烘 陈荣贞 刘敬旗
文章页码：278 - 280
Key words：Nd-Al-Si phase diagram; ternary section; neodymium aluminum silicides
Abstract: The isothermal section of the phase diagram of the ternary system Nd-Al-Si at 500 ℃ (Nd≤50%, mole fraction) has been constructed on the basis of the data obtained by X-ray diffraction analysis, differential thermal analysis, metallographic examination, chemical analysis and electron micro-probe analysis. The obtained diagram consists of 11 single-phase regions, 21 two-phase regions and 11 three-phase regions. There exist two limit solid solutions. The intermetallic compound NdAl1.5Si0.5 has not been found in this section. No evidence of new phase has been observed in this work.
