| 摘要 |
Method for sawing granites and other stones by means of grit and sludge containing suspended fine and soft materials, separating or not the major cuttings by mechanical means and the minor cuttings or all cuttings by continuous and frequent evacuation of a fraction of the suspension sludge; the sludge is reconstituted by adding water, lime and fine and soft materials in appropriate proportion and amount in order to maintain the suspension qualities of the sludge and a stone particle concentration which reduces energy, grit, strupping and time, without incurring in high cost in acquiring, preparing and evacuating fine and soft materials, the method controlling the grit content in the suspension sludge by means of a transformer of which the magnetic flow goes through the circulating sludge from two annular external poles, and controlling the viscosity through the active intensity of the homogenizer motor.
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