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Information × Registration Number 0305U003270, 0103U004191 , R & D reports Title Deformation and magnetic instability in normal and superconductivity metals popup.stage_title Вплив стану електронної системи металу на нестабільність пластичної течії при низьких температурах Head Lebedev V.P., Registration Date 04-03-2005 Organization Kharkov national university named after V.N. Karazin popup.description2 The object of investigation — single and polycrystals of Pb and Pb-In alloys. The aim of work — complex investigation of instable plastic flow in metals with different electron subsystem state. The method of investigation — deformation of metal with constant rate at low temperatures, statistic investigation of low temperature load drop deformation. The peculiarities of low magnitude low temperature load drop deformation in pure lead and Pb-In alloys have been investigated. The influence of normal electrons concentration, deformation defects and impurities concentration on drops frequency repetition and their magnitude have been investigated. The influence of samples thickness which determine overheating metal volume during plastic deformation have been analyzed as a function of experimental parameters. Processes of instable plastic flow in normal and superconducting states have been comparized. Product Description popup.authors popup.nrat_date 2020-04-02 Close