Отправить статью по E-mail Fatigue strength of a Ti–6Al–4V alloy produced by selective laser melting
- Авторы: Gerov M.V.1, Vladislavskaya E.Y.1, Terent’ev V.F.2, Prosvirnin D.V.2, Kolmakov A.G.2, Antonova O.S.2
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Учреждения:
- AO Corporation Moscow Heat Engineering Institute MIT
- Baikov Institute of Metallurgy and Materials Science
- Выпуск: Том 2016, № 10 (2016)
- Страницы: 935-941
- Раздел: Promising Materials and Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/170925
- DOI: https://doi.org/10.1134/S0036029516100049
- ID: 170925
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Аннотация
The fatigue properties and the fracture mechanisms of the Ti–6Al–4V alloy produced by selective laser melting (SLM) from a powder of an CL41TiELI titanium alloy have been studied. Cylindrical blanks were grown at angles of 90° and 45° to a platform. The best fatigue strength is observed in the samples the blanks of which were grown at an angle of 45°. It is found that the structure of the SLM material can contain portions with unmelted powder particles, which are the places of initiation of fatigue cracks.
Об авторах
M. Gerov
AO Corporation Moscow Heat Engineering Institute MIT
Автор, ответственный за переписку.
Email: zodom@mail.ru
Россия, alleya Berezovaya 10, Moscow, 127273
E. Vladislavskaya
AO Corporation Moscow Heat Engineering Institute MIT
Email: fatig@mail.ru
Россия, alleya Berezovaya 10, Moscow, 127273
V. Terent’ev
Baikov Institute of Metallurgy and Materials Science
Автор, ответственный за переписку.
Email: fatig@mail.ru
Россия, Leninskii pr. 49, Moscow, 119991
D. Prosvirnin
Baikov Institute of Metallurgy and Materials Science
Email: fatig@mail.ru
Россия, Leninskii pr. 49, Moscow, 119991
A. Kolmakov
Baikov Institute of Metallurgy and Materials Science
Email: fatig@mail.ru
Россия, Leninskii pr. 49, Moscow, 119991
O. Antonova
Baikov Institute of Metallurgy and Materials Science
Email: fatig@mail.ru
Россия, Leninskii pr. 49, Moscow, 119991
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