前 言 热处理和形变相结合一般称为形变热处理。如果从广义上解释,可以说,几乎一切具有不同热处理和形变相结合的钢的生产过程都属于形变热处理之列。 形变热处理可以分成如表1所示的几种类型。 从比较狭义的角度来考虑,只有同时发生形变和相变的这些处理才称为形变热处 Preface The combination of heat treatment and deformation is generally referred to as deformation heat treatment. If broadly explained, it can be said that almost all the production of steels with a combination of different heat treatments and deformations is the subject of thermomechanical treatment. Deformation heat treatment can be divided into several types as shown in Table 1. Considered from a narrower perspective, only those processes that undergo deformation and phase change at the same time are referred to as deformation heat