FIELD: machine building.
SUBSTANCE: procedure consists in measuring angle of deviation of examined material sample secured on pendulum in process of cutting with disk equipped with indenter. During cutting there is measured angle of deviation of the examined material sample, there is determined volume of mark formed during cutting, specific work spent for cutting, velocity of the disk at the moment of beginning of the indenter contact with the sample and by reduced dependence there is calculated value of a generalised parameter of processability, on base of which there is evaluated processability.
EFFECT: enhancement of express-evaluation of processability.
3 dwg, 2 ex, 4 tbl
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