CBN is China Radio and Television Station, and CBNTV is a series of paid HDTV channels of China Radio and Television Station, which is represented by China Radio and Television Media, including CBN Daily Cinema, CBN Happiness Theater, CBN Happiness Entertainment and CBN Fashion Life.
Cubic boron nitride Cubic boron nitride is extremely hard, and its microhardness is HV 72000 ~ 98000 MPa, which is lower than that of diamond. Similar to diamond, cubic boron nitride is an insulator, but it is also an excellent heat conductor.
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Cubic boron nitride Cubic boron nitride micropowder is used for precision grinding, grinding, polishing and ultra-precision machining to obtain high-precision machined surfaces. Suitable for resin, metal, ceramics and other adhesive systems.
Black cubic boron nitride has been widely used as superhard abrasive in different industries because of its excellent chemical and physical properties, such as high hardness, high thermal stability and chemical inertia.
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