一、前言在金属材料的织构研究中,一般不仅需要了解材料的织构类型,而且要求知道各织构组分的相对百分含量。因为各织构组分的相对平衡将有助于控制材料的力学性能和物理性能。织构类型通常可由极图法确定,而织构组分含量可由三维取向分布函数法确定。但在一些工厂实验室中不具备上述的测试条件时,往往难以达此目的。为此作者提出了用反极图法数据来测定织构类型和织构组分相对百分含量的简便方法来解决这个困 I. Preface In the study of the texture of metallic materials, it is generally not only necessary to know the texture type of the material, but also to know the relative percentage of each texture component. Because the relative balance of the various structural components will help control the mechanical properties and physical properties of the material. The texture type can usually be determined by the pole figure method, and the texture component content can be determined by the three-dimensional orientation distribution function method. However, in some factory laboratories do not have the above test conditions, it is often difficult to achieve this goal. To this end, the authors propose a simple and convenient method to determine the relative percentage of texture types and texture components