Dy-Mn-Sb三元系773K等温截面相图的测定

来源 :第十七届全国相图学术会议暨相图与材料设计国际研讨会 | 被引量 : 0次 | 上传用户:liuzujnrui
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本工作利用真空电弧炉成功制备了Dy-Mn-Sb三元系合金试样,综合利用X射线粉末衍射、扫描电镜和能谱分析等方法测定了Dy-Mn-Sb三元系合金773K等温截面相图.发现了一个新的三元化合物Dy3MnSb7,Mn在Dy5Sb3中的最大固溶为3.6 at.% Mn.MnSb的固溶范围为49.5-54 at.% Mn.
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