以往金相学的内容是比较繁琐的,有关相分析仅有零星的叙述,缺乏完整的系统,使金相分析不易被人迅速掌握。作者通过各种合金组织的大量试验观察,将合金中的相按形态进行了系统的分类,组成了形态系统表(表1—见第8页),并绘出了典型的形态图谱(图1—见第9页)。所谓形态分类,是把合金中种类繁多的相,按照它们的形态特征、相的发展变化及其相互关系归纳为不同的类别。研究结果表明:合金中的相完全可以按形态分类;相的形态能够反映相的内在实质、相的发展变化和合金内在矛盾的运动。合金中相的形态系统表分 Metallurgical content in the past is more complicated, only a sporadic narrative of phase analysis, the lack of a complete system, the metallographic analysis is not easy to be quickly grasp. The authors systematically classify the phase-by-phase morphology of the alloys by extensive experimental observation of various alloy structures, making up the Morphological System Table (Table 1 - see page 8) and plotting the typical Morphology (Figure 1 - see page 9). The so-called morphological classification, the alloy is a wide variety of phases, according to their morphological characteristics, the phase of the development and changes and their correlation into different categories. The results show that the phases in the alloy can be classified according to their morphology. The morphology of the phase can reflect the intrinsic essence of the phase, the development and change of the phase, and the contradictory movement of the alloy. The phase of the alloy in the form of the system table points