Vitrified CBN abrasive manufacturing technology

High cubic boron nitride (CBN) hardness only to diamond, with a series of excellent physical, chemical and mechanical properties, particularly suitable for processing iron group metal material, which is used to processing and diamond hard and brittle nonmetallic materials complement each other, is a very versatile class of superhard materials, its annual growth rate is much higher than a diamond.
CBN abrasive grinding is grinding the abrasive cloth belt  field of high-tech. Vitrified CBN abrasive which has a strong grinding ability, high durability, shape retention, long life, small grinding force, grinding temperature is low, do not burn the workpiece, the workpiece surface integrity is good and long life, mill repair and replacement with less frequency, auxiliary labor time is short, is conducive to production automation and increase productivity, grinding waste less environmental pollution, and so a series of advantages, is considered to be a class of high-speed, high-precision, low wear cut cost, high-performance abrasive low environmental pollution, competing to become the world's research and development focus and contemporary abrasive product development is an important direction of development prospects. The world's industrialized countries have been grinding its key components used in automotive and other industrial production, significantly stone cutting wheel  improved production efficiency and product quality, and achieved remarkable social and economic benefits.
Currently, this efficient high-precision grinding technology is rapidly expanding field of automobile manufacturing in the world, is also expanding in many other application areas of machine tools, tools, dies, bearings, aviation, aerospace, military and so on. The topic of the technical achievements realized integration, technical level and product performance reached the international advanced level. Technical principles and processes: Vitrified CBN abrasive composites are multi-phase system with grinding purposes. The integrated use of technology related to the theory of ceramic, glass, composites, abrasives and grinding was prepared as a guide, using proprietary ceramic  grinding disc binder, designed by abrasive grinding composition and structure of science, as well as abrasive Preparation of optimal control and, ultimately, abrasive products with the best performance. The main process is as follows: structural design consisting of design → → → mixing ingredients firing → processing → forming → → → finished performance testing; achievement levels and major technical indicators, technical level in the international advanced level.