Abstract:
This paper presents the development and performance of CBN grinding wheels at home and abroad and the characteristics of metal (including electroplating and brazing), resin and vitrified bonded CBN grinding wheels respectively, describes the processing method of CBN abrasive grains, the organization control technology of pores in CBN grinding wheels.Moreover we discuss the existing gap of CBN grinding wheels between home and aboard in manufacturing, and propose that the CBN grinding wheels manufacture should be developed toward ultra-high speed, high efficiency and green manufacturing in future.