← Back to PROBLEMS OF MECHANICS № 1(54), 2014
RESEARCH OF SLIDING OF METAL CONCERNING ROLLS AT CROSS AND SCREW ROLLING
Authors: T. Natriashvili, S. Mebonia, S. Iashvili
Abstract:
The results of experimental research of influence of the tangential resistance of the mandrel-rod system of the piercing mill of metal sliding on rollers. The values of the coefficients of tangential and axial sliding at different values of the moment of the tangential resistance of the mandrel-rod system are set up. Formulas are given for quantitative estimation of influence of tangential resistance of the mandrel-rod on the coefficients of tangential and axial sliding.
Keywords: tangential sliding; axial sliding; sliding coefficients; the plan of experiment.
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