Формирование ультрамелкозернистой структуры в сплаве Ti-45 МАС.% Nb методом abc-прессования и прокатки по различным деформационным режимам
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XVI Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 23-26 апреля 2019 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2019 Т. 2 : Химия.— 2019.— [С. 75-77] |
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| Summary: | Заглавие с экрана The investigation results of microstructure, phase composition, mechanical properties (microhardness) of bioinert binary alloys Ti-45 wt .%Nb (Ti-45Nb) in ultrafine-grained state were represented. The ultrafinegrained structure was produced by two-stage severe plastic deformation (SPD) method, which included the multiple abc-pressing and multi-pass rolling in grooved rolls for various deformation modes. The ultrafinegrained structure with average structural elements size of 0,15µm is formed in alloys as a result of SPD included 9 abc-pressing and the multi-pass rolling of the alloy in the initial state. Ultrafine-grained structure provides high level of mechanical properties (microhardness). |
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2019
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| Online Access: | http://earchive.tpu.ru/handle/11683/55883 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=629741 |