Features of the structural phase state of a weld produced by electron-beam welding in the submicrocrystalline grade 2 titanium alloy; MATEC Web of Conferences; Vol. 143 : Youth, Science, Solutions: Ideas and Prospects (YSSIP-2017)
| Parent link: | MATEC Web of Conferences Vol. 143 : Youth, Science, Solutions: Ideas and Prospects (YSSIP-2017).— 2018.— [03011, 8 p.] |
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| Enti autori: | , |
| Altri autori: | , , , , , , |
| Riassunto: | Title screen This paper presents the results of structural studies for a welded joint of the Grade 2 titanium alloy in submicrocrystalline and microcrystalline states produced by electron beam welding when joining 2-mm-thick plates. Microhardness distribution patterns of the Grade-2 titanium alloy in micro- and submicrocrystalline states are identified in the weld zone and heat-affected zone. These patterns reflect a difference in structural phase states. It is assumed that one of the key factors affecting both the structural state and microhardness distribution in the weld zone and heat-affected zone during electron-beam welding is high concentration of oxygen atoms embedded into the crystal lattice of ?–Ti-based solid solution. |
| Lingua: | inglese |
| Pubblicazione: |
2018
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| Soggetti: | |
| Accesso online: | http://earchive.tpu.ru/handle/11683/65055 https://doi.org/10.1051/matecconf/201714303011 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657766 |