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Information × Registration Number 0207U005061, 0102U002935 , R & D reports Title Optimization of technology of design of shock and wear resistant instrumental materials on the basis of research of micromechanisms of wear and destruction of hard alloys under cutting of the welding deposited alloyed iron based alloys. popup.stage_title Head Bondarenko Vladimir Petrovich, Registration Date 28-02-2007 Organization V.Bakul Institute for Superhard Materials popup.description2 In work, on the basis of complex analysis of different types of welding deposited materials with hardness of the HRCэ 40-45, conditions, which arise at the cutting by a hard alloy instrument, micromechanisms of destruction and wear, at different loading conditions, with the use of fractal analysis, technology of manufacture of high wear resistant, homogeneous ultrafine hard alloys, which includes treatment of initial mixture in the grinding conditions and compression sintering under pressure of 3.0 MPa with cooling to the temperature of hard alloys sintering at the time of injection of gas, is developed. The results of laboratory and industrial researches of new alloys of VК 8 and VК 13МК are shown at milling of welding deposited surfaces of large high-module gear-wheels. Product Description popup.authors popup.nrat_date 2020-04-02 Close