本文通过一些具体实例,说明下面两个问题: 1.用迭代法计算二元相图时,初值的允许变化范围; 2.用同素异构平衡点法选初值存在的问题。 在此基础上,提出用数值方向逼近法计算二元相图,并对真实相界提出了判断方法。
Certain typical examples used for the explanation of two problems are described: the allowable limits of starting value variation for the calculation of binary phase diagram by iteration and evaluation of the method of aUotropic equilibrium point for selecting starting value. It is proposed that the method of number direction approximation and the method to judge the real phase boundaries seem to be available for the calculation of binary phase diagrams.
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