Phase equilibria in the Mn-rich portion of Mn–Ga binary system
Phase equilibria in the Mn-rich portion of Mn–Ga binary system
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DOI：
10.1016/j.jallcom.2012.04.065
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发表时间：
2012-10
影响因子：
6.2
通讯作者：
K. Minakuchi;R. Umetsu;K. Ishida;R. Kainuma
中科院分区：
文献类型：
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作者：
K. Minakuchi;R. Umetsu;K. Ishida;R. Kainuma
实验测定了Mn-Ga二元系富Mn区的相平衡。发现所确定的图的拓扑特征与Wachtel和Nier [17]报道的相似，而具有D 019结构的η相存在于更宽的温度和组成范围内，τ相具有更宽的溶解度范围。Masumoto等人报道的富Mn合金的复杂成分对磁化强度的依赖性可以用所测定的相图成功地解释。
The phase equilibria in the Mn-rich portion of Mn–Ga binary system were experimentally determined. The topological feature of the determined diagram was found to be similar to that reported by Wachtel and Nier [17] while the η phase with the D019structure exists in a wider temperature and composition range and the τ phase has a wider solubility range. The complicated composition dependence on magnetization of the Mn-rich alloys reported by Masumoto et al. can successfully be explained with the determined phase diagram.