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结合偏聚理论的最新进展,对R.D.K.Misra等认为Ni和Sn的晶界偏聚动力学曲线相互平行,而且2种元素可同时达到一个晶界浓度极大值的实验结果重新进行了分析.分析结果证实,Ni和sn在恒温过程中发生的是一非平衡晶界共偏聚现象,Ni的非平衡偏聚是由Sn的非平衡偏聚引起的.

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