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Owen与Edmunds曾经指出:银锌合金Ag-Zn由β相区骤冷后得到有序的体心立方结构β′相;缓冷则得到六角晶系ζ相;但在β相区进行高温观察,则只得无序的体心立方结构β相(图1)。然而对于相变机构及超结构β′相的性质他们并未说明。
Owen and Edmunds have pointed out that the Ag-Zn-Ag alloy obtained by the β-phase quenching phase ordered cubic structure of the body-phase β ’; slow cooling obtained hexagonal ζ phase; but in the β-phase high temperature observation, Only disordered body-centered cubic structure β phase (Figure 1). However, they are not indicated for the nature of the phase change mechanism and superstructure β ’phase.