镜面映像法确定FCC和BCC晶体始滑移系的原理及技巧

The Principle and Skill of Mirror Image Method for Determining Initial Slip System of FCC and BCC Crystals

摘要: 立方晶系标准投影图是镜面映像法确定面心立方和体心立方晶体始滑移系的必备工具。本文在简单介绍立方晶系标准投影图绘制的基础上，着重分析了镜面映像法的原理，以证实该法的科学性；还举例介绍了用镜面映像法确定晶体始滑移系的技巧。

Abstract: The standard projection of cubic crystal system is a necessary tool for determining the initial slip system of the face-centered cubic (FCC) crystal as well as the body-centered cubic (BCC) crystal by the mirror image method. In this paper, based on the brief introduction of drawing of the cubic crystal system (001) standard projection, the principle of the mirror image method was analyzed to prove the scientific nature of the method, in an addition, the skill for determining the initial slip system of FCC and BCC crystals by the mirror image method was introduced.