颗粒尺度对纳米材料相变的影响

The Influence of Grain Size on Phase Transformation of Nano Materials

摘要:

运用Ｈｅｉｓｅｎｂｅｒｇ模型研究了纳米材料相变的尺度效应，建立了相变与颗粒尺度之间的定量关系。模拟结果表明，这一理论与实验数据相符合。

Abstract:

he effect of grain size on the phase transformation of nano materials has been studied with Heisenberg model. The quantitative relation between grain size and phase transformation temperature has been built up. The simulated results show that the theory matches the experimental data very well.