A material such as diamond wheel I do not think and not very strange, because diamond abrasive properties (high hardness, high compressive strength, wear resistance), the diamond abrasive grinding grinding became ideal for hard and brittle materials and carbide tools, not only high efficiency, high precision and roughness, less abrasive consumption, long service life, cutting wheel at the same time also to improve labor conditions. It is widely used the ordinary abrasive difficult to process the low iron content of the metal and non-metal hard and brittle materials, such as tungsten carbide, alumina ceramic, optical glass, agate gemstone, semiconductor materials, stone and other. At the same time a more important point: its combination of high strength, good formability, high temperature, thermal conductivity, good wear resistance, long service life, can bear a greater load. Keep shrinkage and deformation due to the grinding wheel sintering process inevitably must be shaped grinding wheel, wheel dressing is more difficult. An Analysis of the introduction of the diamond grinding wheel process.

With the rapid development of aviation, high-speed rail, makes high-precision grinding tools also needs innovative in terms of the choice of materials to its cautious. First, take the cubic boron nitride cutting wheel material selection terms: CBN, boron nitride is a second only to diamond in hardness and thermal stability than super abrasive diamond. The participation of a catalyst, in 6GPA-7GPA hypertension and 1400 ° -1500 degrees under the temperature conditions of the hexagonal boron nitride converted to cubic boron nitride, cubic boron nitride grinding wheel hardness and chemical properties is particularly suitable for grinding of ferroalloys and Other aerospace materials. Further, cubic boron nitride grinding wheel also applies to glass, ceramics and other production areas. Cubic boron nitride grinding wheel will play an important role in the future of industrial development in the role.