中文摘要：

结合超高速磨削的特点及超高速CBN砂轮结构,论述了超高速CBN砂轮中磨料的种类、特点及适用范围;粒度与磨削精度、粗糙度、效率的关系;硬度、浓度、组织的一般选用原则。着重讨论了结合剂的种类、特点和适用范围,突出了陶瓷结合剂CBN的优点,并强调了超高速磨削砂轮基体的重要性和设计要求以及材料的选择。

英文摘要：

According to the characteristics of ultra-high speed grinding and CBN wheels structure,the kinds and characteristic and application range of CBN super abrasives in ultra-high speed wheels, relationship of granularity and precision and roughness and efficiency, selection principle of CBN super abrasives in its rigidity and chroma and organic were discussed. Kinds and characteristic of bonds and its application range were emphatically discussed. The significance of core of ultra-high speed wheels and its desi...