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Diamond saw blade segment technology choice and analysis

bourne Mechanical expert network 2015-08-31 19:06:11
  Firstly,Diamond grit size selection. When diamond particle coarse and for a single particle size, sharp blade segment, cutting efficiency is high, but the diamond caking of bending strength decreased; When diamond particle size or thickness size mixture, the diamond saw blade segment durability is high, but the efficiency is low.
  Secondly,The choice of distribution of diamond concentration. In a certain range, when the diamond concentration change from low to high, and the saw blade sharp and sawing efficiency gradually decline, and the service life is extended gradually; But the concentration is too high, saw blade will be blunt. And with low concentration, coarse-grit, efficiency will be improved. When using different parts of the cutting tools in sawing different effects, with different concentrations in the process of middle groove is formed on the work of the cutting tools, to prevent deflection of saw blade,so as to improve the quality of stone processing.
  Finallly,The choice of intensity of diamond. The strength of the diamond cutting is an important index of performance.High intensity can make crystal is not easy to broken, when use by polishing grinding grain,sharpness,leads to the deterioration of the tool performance; Diamond strength is not enough,after the shock is easy broken,shoulders the task of the cutting. So should choose strength in 130 ~ 140 N.