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Information × Registration Number 0213U003434, 0110U002300 , R & D reports Title Crystallisation kinetics and features of structure formation at rapid cooling of metal melts popup.stage_title Head Lysenko Olexandr Borisovych, Registration Date 05-02-2013 Organization Dneprodzerzhinsk State Technical University popup.description2 New computational algorithms and programs are developed out for the analysis of structure forming features in the conditions of quenching from melt on heat-conducting substrates and laser melting of surface. Rated associations of a microstructure parameters on a cooling rate of melt are obtained, the numerical analysis of forming kinetics of metastable polytype Ce is performed, effect of the material nature and technology factors on competitiveness of two crystallization of a laser bath is explored, the new mode of bulk nanocrystalline alloys production is taken patented. The experimental proof of effect polymorphic nanocrystallization a metastable bcc-phase in alloys Ce-Ag are obtained. Technological premises for production of amorphous external chill ingots and laser surface amorphization of alloys are prepared. Product Description popup.authors Борисова Г.В. Загорулько І.В. Косинська О.Л. popup.nrat_date 2020-04-02 Close