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Information × Registration Number 0218U007020, 0108U001324 , R & D reports Title Dimensional machining by an electric arc rolling rolls from affirm alloy. popup.stage_title Head Bokov Biktor, Registration Date 22-11-2018 Organization Kirovograd National Technical University popup.description2 A new method of high-performance dimensional treatment by electric arc (DTEA) of two similar plane surfaces in the components of hard-for-treatment materials in bipolar mode without the traditional application of an electrode comparing with the method of DTEA with the application of electrode provides the growth of efficiency of treatment by 230%. It is shown that while transference from unipolar DTEA of hard alloy BK-15 by graphite electrode-tool to the bipolar DTEA of two samples of the same alloy there is a considerable increase of thermal energy of cathode area due to the energy of the arc column which can overrun thermal energy of the anode area and invoke the inversion that is the change of the direction of prevailing electric erosion. This increase of thermal energy of the cathode area of the arc explains the increase of productivity of bipolar DTEA of the two samples of hard alloy BK-15 comparing with the unipolar one. Product Description popup.authors Боков Віктор Михайлович Сіса Олег Федорович popup.nrat_date 2020-04-02 Close