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http://earchive.tpu.ru/handle/11683/57262
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Поле DC | Значение | Язык |
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dc.contributor.author | Laptev, Roman Sergeevich | en |
dc.contributor.author | Pushilina, Natalia Sergeevna | en |
dc.contributor.author | Kashkarov, Egor Borisovich | en |
dc.contributor.author | Syrtanov, Maksim Sergeevich | en |
dc.contributor.author | Stepanova, Ekaterina Nikolaevna | en |
dc.contributor.author | Koptyug, Andrey Valentinovich | en |
dc.contributor.author | Lider, Andrey Markovich | en |
dc.date.accessioned | 2020-01-10T08:52:31Z | - |
dc.date.available | 2020-01-10T08:52:31Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Influence of beam current on microstructure of electron beam melted Ti-6Al-4V alloy / R. S. Laptev [et al.] // Progress in Natural Science: Materials International. — 2019. — Vol. 29, iss. 4. — [P. 440-446]. | en |
dc.identifier.uri | http://earchive.tpu.ru/handle/11683/57262 | - |
dc.description.abstract | The defect microstructure of the samples manufactured from Ti-6Al-4V powder was studied using electron beam melting (EBM) in the beam current range of 17 - 13 mA. The hybrid digital complex combined positron lifetime spectroscopy and coincidence Doppler broadening spectroscopy was used to characterize the defect structure of the materials. The microstructure and defects were also analyzed by transmission electron microscopy. It has been established that the main type of the defects in the EBM manufactured samples is dislocations. According to the conducted measurements and calculations, the dislocation density in the EBM manufactured samples exceeds by two orders the similar value for the cast Ti-6Al-4Valloy. Formation of Ti-Ti-Al nanoscale clusters has been found in the EBM manufactured samples. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | en |
dc.publisher | Томский политехнический университет | ru |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.source | Progress in Natural Science: Materials International | en |
dc.subject | titanium alloy | ru |
dc.subject | additive technology | ru |
dc.subject | electron beam melting | ru |
dc.subject | positron spectroscopy | ru |
dc.subject | defects | ru |
dc.subject | transmission electron microscopy | ru |
dc.subject | титановые сплавы | ru |
dc.subject | аддитивные технологии | ru |
dc.subject | позитронная спектроскопия | ru |
dc.subject | дефекты | ru |
dc.subject | электронная микроскопия | ru |
dc.title | Influence of beam current on microstructure of electron beam melted Ti-6Al-4V alloy | en |
dc.type | Article | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.type | info:eu-repo/semantics/article | en |
dcterms.audience | Researches | en |
local.description.firstpage | 440 | - |
local.description.lastpage | 446 | - |
local.filepath | https://doi.org/10.1016/j.pnsc.2019.04.011 | - |
local.identifier.bibrec | RU\TPU\network\31568 | - |
local.identifier.perskey | RU\TPU\pers\31884 | - |
local.identifier.perskey | RU\TPU\pers\30838 | - |
local.identifier.perskey | RU\TPU\pers\34949 | - |
local.identifier.perskey | RU\TPU\pers\34764 | - |
local.identifier.perskey | RU\TPU\pers\35054 | - |
local.identifier.perskey | RU\TPU\pers\30400 | - |
local.issue | 4 | - |
local.localtype | Статья | ru |
local.volume | 29 | - |
dc.identifier.doi | 10.1016/j.pnsc.2019.04.011 | - |
Располагается в коллекциях: | Репринты научных публикаций |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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reprint-nw-31568.pdf | 2,15 MB | Adobe PDF | Просмотреть/Открыть |
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