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Information × Registration Number 0205U007048, 0102U006094 , R & D reports Title The development of a metod for predicting wear resistance and cutting abilities of rock-destruction components of drills by mathematical modeling of the tool-rock contact interaction popup.stage_title Head Bondarenko N.A., Доктор технічних наук Registration Date 14-12-2005 Organization V.Bakul Institute for Superhard Materials popup.description2 The contact problem of thermoelasticity the introduced hemispherical body with a covering in half-space in view of a heat evolution from friction in conditions nonideal thermal contact is solved. It is established, that wear of a diamond straight bit during drilling depends from thermal properties performances of an composite and diamonds, density and speckle of diamonds, spatial polar coordinates and service conditions. Product Description popup.authors popup.nrat_date 2020-04-02 Close