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Information × Registration Number 0213U003722, 0110U003669 , R & D reports Title Development of electrode system and supply source for non- destructive determination of residual voltage by electronic speckle- interferometry method. popup.stage_title Head Kondratenko Igor Petrovich, Registration Date 27-02-2013 Organization Institute of electrodinamics National academy of sciences of Ukraine popup.description2 Determined the amplitude and duration of the current pulses and conditions of the discharge current through the contact surface without release of energy on contact resistance. Experimentally minimal force pressing the electrode to the sample to ensure sparkless discharge and the optimum size of the spherical electrode. Designed and manufactured pulsed current source with controllable parameters and prototypes electrode systems shock and unstressed action for speckle interferometric studies as well as treatment of the weld to relieve mechanical stresses. Formulated a working hypothesis of local relaxation of residual stress, which is the appearance hiperplastychnosti metal at joint action of pulse electric current and dynamic mechanical loads. A test measurement and diagnostic complex, proposes a new design solution node measuring pulsed current with simultaneous mounting drop current transitional support. The method of calculating the distribution of current density and electromagnetic ponderomotive forces acting in electroconductive medium passing through it pulsed current. Product Description popup.authors Божко Ігор Васильович Виштак Тетяна Василівна Гурін Віктор константинович Жильцов Андрій Володимирович Кондратенко Ігор Петрович Твердохліб Юрій Олександрович Фальковський Микола Іавнович Юрченко Микола Миколайович Юрченко Олег Миколайович popup.nrat_date 2020-04-02 Close