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Information × Registration Number 0204U005289, 0100U004077 , R & D reports Title Investigation of ways for joint influence of electrical pulse processing of melt and its modification upon the structure formation, mechanical and service properties of high-strength cast iron popup.stage_title Head Grabovy Valeriy Myhailovich, Registration Date 20-05-2004 Organization Institute of Pulse Research and Engineering popup.description2 Actuality of concerted methods of electrical hydro pulse treatment of melt and modification in order to provide fine structure, increase mechanical properties and performance of high-quality cast iron is shown. Five complex schemes are investigated. It is determined, that melt is treated the best by two such schemes: spheroidization and following electrical pulse treatment of melt in the ladle; electrical pulse treatment in the ladle and following modification in the casting mould. Nodular graphite grinds, a dendrite cell reduces, density and mechanical properties increase in metal treated by these schemes. Structure grinding, reduction of ferromagnetic phase containing and decreasing of magnetic permeability are achieved in alloyed cast iron of Fe-Ni-C system. Scientific results have test-operated under experimental-industrial conditions. The region of use - metal studing, the out fur nace methods of melt treating. Product Description popup.authors popup.nrat_date 2020-04-02 Close