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Information × Registration Number 0212U004641, 0110U003426 , R & D reports Title Regularities of intensification of diffusion processes into metal systems due to strong cool deformation and phase transformations popup.stage_title Head V.Yu. Danilchenko, Registration Date 25-01-2012 Organization Institute for metal physics NAS Ukkraine popup.description2 Cyclic g-a-g-martensitic transformations essentially accelerate two-phase and single-phase disintegration of the carbonated martensite of the tempered steel 60N23 at the low-temperature tempering. The intensification of carbon exit from a-solid solution is connected with influence of defects of the crystal structure formed in the process of g-a-g-transformations. Intensity calculation, widening and angular displacement of x-ray diffraction reflexes of a multilayered lattice of marten- site depending on concentration of chaotic defects of packing is carried out. Experimentally it have defined the laws of accumulation of the chaotic defects of packing in Fe-Mn alloys with low energy of packing defects under the effect of repeated martensitic transformations f.c.c-h.c.p.-f.c.c. and f.c.c.-18R-f.c.c. type. Possibility of homogenization of an alloys with low energy of packing defects by means of low-temperature diffusive annealing at the expense of an intensification of diffusive processes in the field of chaotic packing defects which were generated by cyclic f.c.c.-h.c.p.(18R)- f.c.c. martensitic transformations is shown. Product Description popup.authors Є.М. Дзевін А.Ю. Галіч В. В. Тарасов В.Є. Яковлев В.Й. Бондар В.Ю. Данільченко О.М. Семирга Т.І. Кондратьєва popup.nrat_date 2020-04-02 Close