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http://earchive.tpu.ru/handle/11683/34870| Title: | Phase Composition and Microstructure of Ti-Nb Alloy Produced by Selective Laser Melting |
| Authors: | Sharkeev, Yury Petrovich Eroshenko, A. Yu. Kovalevskaya, Zhanna Gennadievna Saprykin, Aleksandr Aleksandrovich Ibragimov, Egor Arturovich Glukhov, I. A. Chimich, M. A. Uvarkin, P. V. Babakova, Elena Vladimirovna |
| Keywords: | фазовый состав; микроструктуры; сплавы; селективное плавление; лазерное плавление; композиционные порошки; микротвердость |
| Issue Date: | 2016 |
| Publisher: | IOP Publishing |
| Citation: | Phase Composition and Microstructure of Ti-Nb Alloy Produced by Selective Laser Melting / Yu. P. Sharkeev [et al.] // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 140 : Interdisciplinary Problems in Additive Technologies : International Seminar, 16–17 December 2015, Tomsk, Russia : [proceedings]. — [012020, 5 p.]. |
| Abstract: | The phase composition and microstructure of Ti-Nb alloy produced from composite titanium and niobium powder by selective laser melting (SLM) was studied. Produced monolayered Ti-Nb alloy enhanced the formation of fine-grained and medium-grained zones with homogeneous element composition of 36-38% Nb mass interval. Alloy phase composition responded to [beta]-alloy substrate phase (grain size was 5-7 pm) and non-equilibrium martensite [alpha]"- phase (grain size was 0.1-0.7 [mu]m). [alpha]"-phase grains were found along [beta]-phase grain boundaries and inside grains, including decreased niobium content. Alloy microhardness varied within 4200-5500 MPa. |
| URI: | http://earchive.tpu.ru/handle/11683/34870 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1757-899X-140-1-012020.pdf | 1,63 MB | Adobe PDF | View/Open |
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