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简述了目前金属和合金计算机模拟研究中采用的相图计算技术,第一原理方法和埋入原子势方法,并给出了这些方法应用于Ti2AlNb基合金研究中所取得的一些成果。
The phase diagram calculation techniques, the first principle method and the buried atomic potential method used in the computer simulation of metals and alloys are briefly described. Some results obtained by these methods in the study of Ti2AlNb based alloys are also given.