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Information × Registration Number 0217U001593, 0116U006087 , R & D reports Title Investigation of correlations between structural parameters and physical characteristics of powder composites on the basis of copper and chromium, obtained by dynamic compaction popup.stage_title Head Khomenko Olena Victorivna, Registration Date 03-03-2017 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 The optimal conditions for the formation of Cu-Cr composite structure with high mechanical properties by using a hot stamping method and the dynamic hot pressing in protective environments. It revealed a high probability of the existence of a linear correlation (correlation coefficients of 0.75 to 0.99 ...) between the degree of regularity of placement of refractory particles in a copper matrix and the electrical resistivity and mechanical characteristics in terms of test specimens in tension and compression. The results confirm the strengthening effect of chromium particles in the structure of Cu-Cr composites in the conditions of formation of the structure, close to a regular and allow to quantify the degree of approximation. Product Description popup.authors Лаптєв Анатолій Васильович Толочин Олександр іванович Хоменко Олексій Ігорович popup.nrat_date 2020-04-02 Close