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Information × Registration Number 0205U000965, 0102U000318 , R & D reports Title Exploration influence of imperfections of a crystalline constitution on diffusive interaction of elements of metal systems popup.stage_title Head Shmatko O.A., Registration Date 18-02-2005 Organization Institute for metal physics NAS Ukkraine popup.description2 By the modern methods of physical experiment with the usage of computer simulation influence of defects of crystalline structure on diffusive mass transfer in metallic materials with a different structure was studied, in particular in quasicrystalline and nanocrystalline objects. Influence of texture on anisotropy of diffusion in metals with the HCP lattice is analyzed, the given researches of resilient properties of quasicrystalline materials are systematized, the effect of anomalous acceleration of diffusion in superdisperced metallic materials, which spreads in massive crystalline material and to be in touch with superdispersed, is discovered. Influence of laser radiation, smouldering discharge, impulsive mechanical squeezing and vibration loading on the parameters of diffusion in quasicrystalline alloys and metals with a traditional crystalline structure in the aspect of origin and co-operation of crystalline grate is explored. The theoretical analysis of process of deep penetration of rare gases is produced in a metal from plasma of smouldering discharge. The phenomenological model of speed-up mass transfer is offered in the systems with a superdispersed structure which takes into account influence of non-equilibrium vacancies on the redistribution of diffusant. Product Description popup.authors popup.nrat_date 2020-04-02 Close