晶粒度评级中晶界的自动修复

Automatic repairment of grain boundary for standard test of grain size

本文给出了一种晶界修复的方法。该方法将不完整晶界上的断点分为两类：方向相关断点和方向无关断点，对这两类断点分别进行处理，使重建后的晶界失真率小，为晶粒度的准确评级提供了可能。

A method of automatic repairment of grain boundary was present in this paper. All end points were divided into two classes: relative end points and unrelative end points. These two classes of end points were also processed individually. Our result indicates that the reconstructed grain boundary has less distortion compared to the actual grain boundary.