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240117|2023 sz s a eng d |
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|a 10.3390/met13050846
|2 doi
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|a koha001017342
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|a RU-ToGU
|b rus
|c RU-ToGU
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|a Study of the phase composition, structure and mechanical properties of synthetic composites produced by high-temperature vacuum sintering of SHS-fabricated CrNi-TiN powders
|c A. E. Matveev, V. V. Promakhov, N. Schulz [et al.]
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|a Текст
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|a электронный
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|a Библиогр.: 40 назв.
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|a This work studies the phase composition, structure and mechanical properties of composite materials obtained by high-temperature vacuum sintering of SHS-fabricated CrNi–TiN powders synthesized in semi-industrial-scale production conditions. It was found that changes in the synthesis conditions have no effect on the phase composition and structure of the final products. Additionally, a small increase in the average size of ceramic TiN particles was observed. Compacted rectangular samples were obtained by high-temperature vacuum sintering of fine-ground CrNi–TiN SHS products. A minimum sintering temperature was found at which specimens with a density of 95% of the theoretical one could be obtained. The structure of sintered composites inherits the metal-matrix structure of a part of SHS products. It was shown that CrNi–TiN composite materials are superior to NiTi–TiB2 composites in terms of hardness as well as binding strength for three-point bending at temperatures up to 550
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|a композитные материалы
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|a металлические матрицы
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|a керамические частицы
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|a нитрид титана
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|a самораспространяющийся высокотемпературный синтез
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|a фазовый состав
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| 653 |
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|a твердость
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| 653 |
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|a прочность связывания
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| 655 |
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|a статьи в журналах
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1 |
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|a Matveev, Alexey E.
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1 |
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|a Promakhov, Vladimir V.
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1 |
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|a Schulz, Nikita
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1 |
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|a Bakhmat, Vladislav
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|a Babaev, Artem
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|a Vorozhtsov, Alexander B.
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|t Metals
|d 2023
|g Vol. 13, № 5. P. 846 (1-14)
|x 2075-4701
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| 852 |
4 |
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|a RU-ToGU
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| 856 |
4 |
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|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001017342
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|a статья
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|c 1017342
|d 1017342
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