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Information × Registration Number 0217U000734, 0116U006344 , R & D reports Title Experimental study of technological modes of production and regeneration of railway wheels with a complex of optimal characteristics at different service conditions popup.stage_title Head Ostash Orest, Registration Date 06-03-2017 Organization Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine popup.description2 It is found based on experimentally obtained diagrams of operational reliability that increased durability of railway wheels by the criteria of wear and damaging resistance of the wheel tread surface should provide solid solution (by doping of silicon and manganese up to 1%) and dispersion (by microalloying of 0.14 ... 0.15% vanadium and 0,015 ... 0,016% nitrogen) hardening at reduced to 0.50 ... 0.55% carbon content in wheel steel. It is established that the weld facing with low carbon bainite structure (wire Sv-08HM) of wheels made from 65G steel has insufficient wear and damaging resistance of the tread surface. Product Description popup.authors Віра Володимир Володимирович Кулик Володимир Володимирович Перегінець Володимр Миколайович Шаповалов Георгій Олександрович popup.nrat_date 2020-04-02 Close