Abstract:Cutting of natural and artificial building materials is most often carried out with diamond cutting wheels on a metal base at cutting speeds of about 50-80 m/s. The intensity of the cutting process causes a significant heat release, as a result of which the wheel temperature rises to unacceptable values. The value of these unacceptable temperatures is about 600 - 650°C
At these temperatures, graphitization of diamond grains occurs, i.e. loss of diamond layer and loss of cutting properties. In ad… Show more
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