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Information × Registration Number 0215U000554, 0114U000791 , R & D reports Title Study of the electrical current action on the processes of reactive sintering of the multilayer Al-Ti system popup.stage_title Head Fedchenko Natalya Anatolyevna, Registration Date 25-03-2015 Organization Institute of Pulse Research and Engineering popup.description2 Object of the research is electric current sintering of systems consisting of thin Ti and Al foil layers (micron range). Purpose of the research is to determine electric current characteristics providing for acceleration of solid-phase synthesis of intermetallics in a multi-layer foil system. Regularities of structural and phase transformations in a multi-layer package of Al - Ti system during thermobarelectric treatment are determined. Influence of current amplitude in each layer and geometrical sizes of a package on structural and phase state of sintered material is determined. Maximum allowable treatment parameters and conditions of sintering time shortening are found. It is shown that during current passing in a multi-layer package due to temperature gradient during Joule heating, additional diffusive flows arise, the direction of which coincide with the direction of heat diffusion. Measurements of mechanical characteristics of produced Ti-Al3Ti multi-layer specimens showed that their hardness and specific shock energy comply with indicators of shock-proof materials Product Description popup.authors Іванов А.В. Васянович М.О. Дмитрішина Я.Ю. Косенков В.М. Фещук М.Л. Цуркін В.М. Череповський С.С. popup.nrat_date 2020-04-02 Close