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Information × Registration Number 0220U001097, 0119U000294 , R & D reports Title Development of methods for calculating ultimate strains, assessing technological heritage and forecasting quality indicators of engineering products popup.stage_title Head Ohorodnikov Vitaly Antonovich, Registration Date 23-01-2020 Organization Vinnitsa National Technical University popup.description2 Research object – cold plastic fracture processes in applied engineering problems. The subject of the study is the regularities of the influence of the initial state of materials and the history of the stress-strain state during the manufacture and operation of products on their physical and mechanical characteristics and the relationship of these laws with technological parameters. A computational apparatus has been developed for predicting the ultimate strains of plastic fracture during stationary and non-stationary deformation. Methods for assessing the stress-strain state under complex and nonmonotonic loading are developed. Product Description popup.authors Грушко Олександр Володимирович Михалевич Володимир Маркусович Огородніков Віталій Антонович Побережний Михайло Іванович Поліщук Леонід Клавдійович popup.nrat_date 2020-04-02 Close