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CBN grinding is a high-tech in the field of grinding. Among them, the ceramic bonding agent CBN abrasive has strong grinding ability, high durability, good shape retention, long service life, small grinding force, low grinding temperature, no burnt workpiece, good surface integrity of the workpiece and long service life. It is considered to be a kind of high-speed, high-efficiency, high-precision, low-grinding, with a small number of trimming and replacement frequency, short auxiliary labor time, favorable production automation and production efficiency, less environmental pollution caused by grinding waste residue. The high-performance abrasive tools that cut costs and low environmental pollution have become a hot spot in the world for competitive research and development and an important direction for the development of contemporary abrasive products, with broad development prospects. The industrialized countries in the world have applied it to industrial production such as grinding of key parts of automobiles, which has significantly improved production efficiency and product quality, and achieved obvious social and economic benefits.
At present, this high-efficiency and high-precision grinding technology is rapidly expanding in the world of automobile manufacturing, and is expanding in many other application fields such as machine tools, tools, molds, bearings, aviation, aerospace, and military.
Brief analysis of the development prospect of cubic boron nitride abrasives
Cubic boron nitride (CBN) has a high hardness, second only to diamond, and has a series of superior physical, chemical and mechanical properties. It is especially suitable for the processing of iron-based metal materials. It is used for processing hard and brittle non-metals. The materials complement each other and are a kind of super-hard material with a wide range of uses, which grows much faster than diamond.