Поверхностный сплав Ti-Y, сформированный высокоэнергетическими методами воздействия
| Parent link: | Перспективы развития фундаментальных наук=Prospects of fundamental sciences development: сборник научных трудов XI Международной конференция студентов и молодых ученых, г. Томск, 22-25 апреля 2014 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. Е. А. Вайтулевич. [С. 956-958].— , 2014 |
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| Summary: | Заглавие с экрана Surface alloys of system Ti-Y with different yttrium concentration have been synthesized. Formation of two-phase mixture alpha-Ti+alpha-Y has been revealed. It was shown that a structure of grained type was formed at volume fraction of alpha-Y(50-60) %. Elongated interlayers of alpha-Y are seen along the grain boundaries, and two-phase (alpha-Ti+alpha-Y) structure of a cellular crystallization with cell sizes of~0.5 mum -in a grain volume and nano-sized particles -along the boundaries. A structure of nanosize lamellar eutectics with a relatively small grain size (10-20 mum) is formed at volume fraction of alphaY (70-80) %. It was shown that a surface alloy formation is accompanied by a multiple decrease of friction coefficient and wear speed, and microhardness increase of modified layer in comparison with the similar titanium one. |
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2014
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| Series: | Наноматериалы и нанотехнологии |
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| Online Access: | http://www.lib.tpu.ru/fulltext/c/2014/C21/323.pdf |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=607030 |