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本文通过对普通磨料与超硬磨料的陶瓷结合剂砂轮的组织的对比，讨论了它们的组织特征，特别是CBN砂轮的结构特点，给出了适合实际生产的CBN陶瓷砂轮的结合剂-磨料－气孔三者内在关系的分布图，对CBN陶瓷砂轮的实际生产具有一定的指导作用。
In this paper, the microstructures of CBN grinding wheels are discussed in detail by comparing the microstructure of the grinding wheel with the conventional abrasive and superabrasive grinding stones. The CBN grinding wheel is characterized by its structural characteristics, Stomata three internal relationship between the distribution of CBN ceramic wheel of the actual production has a guiding role.