作者:Jingqi Liu、Fangwei Jiao、Yinghong Zhuang、Fengquan Ma、Zhihui Sun
DOI:10.1016/j.jallcom.2004.04.086
日期:2004.12
The isothermal section of the phase diagram of the Er-Mn-Ni ternary system at 803 K was investigated by X-ray powder diffraction with the aid of microanalysis and electron probe microanalysis techniques. It consists of 14 single-phase regions, 24 two-phase regions, and 11 three-phase regions. At 803 K, the maximum solid solubility of Mn in Ni, Er2Ni17,ErNi5,Er2Ni7,ErNi3, and ErNi2 is about 31, 13, 8,4, 3, and 2 at.% Mn, respectively. The maximum solid solubility of Ni in Mn, ErMn12, and Er6Mn23 is about 3 at.% Ni, for all three compounds. The existence of ErNi4, Er4Ni17, and Er5Ni22 has not been confirmed. The existence of any ternary compound of the Er-Mn-Ni was not observed. (C) 2004 Elsevier B.V. All rights reserved.