数字化合金相图的研究

Research on digital alloy phase diagram

以Cu-Ni合金相图为例,阐述了在VC++平台,利用面向对象和可视化的编程技术,开发数字化相图及其应用的过程与方法。采用曲线拟合方法得到相图曲线公式,然后根据公式采用CDC类绘制数字化相图。在对相图应用分析的基础上,通过界面、计算、绘图等的编程,实现了相图应用的数字化。所开发的相图绘制程序具有较好的通用性,应用简单方便。

Presented the processes and methods of digital alloy phase diagram with an example of Cu-Ni Alloy phase diagram, using oriented Object and visual programming technology based on VC ＋ ＋ platform. By the method of curve fitting, the formulas of phase diagram curve was obtained. Then by using CDC Class and according to formulations, the digital phase diagram was drawed. Basing on analysis of application of phase diagram, the programming of interface, calculation and drawing made the digital application of the phase diagram become true. The program about drawing a phase diagram is universal and the application of digital phase diagram is simple and convenient.