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http://earchive.tpu.ru/handle/11683/33879| Title: | The influence of non-vacuum electron-beam facing on the structure of Ti-Ta layers formed on the surface of VT1-0 alloy |
| Authors: | Samoylenko, V. V. Lenivtseva, O. G. Polyakov, I. A. Laptev, I. S. Martyushev, Nikita Vladimirovich |
| Keywords: | электронно-лучевая обработка; сплавы; титан; порошковые смеси; дефекты; оптическая микроскопия; кристаллизация |
| Issue Date: | 2016 |
| Publisher: | IOP Publishing |
| Citation: | The influence of non-vacuum electron-beam facing on the structure of Ti-Ta layers formed on the surface of VT1-0 alloy / V. V. Samoylenko [et al.] // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015) : International Conference, 1–4 December 2015, Tomsk, Russia : [proceedings]. — [012117, 5 p.]. |
| Abstract: | The influence of electron-beam facing modes on the structure of Ti-Ta layers formed on the surface of commercially pure titanium VT1-0 has been studied in the paper. The mode of the electron-beam treatment of alloying powder mixture, by which there were no defects in the pad, has been identified. The methods of optical microscopy and scanning electron microscopy have shown that in pads there is dendritic segregation typical for the process of initial crystallisation. At greater magnifications it is possible to observe a structure of the laminar type. The X-ray phase analysis of titanium-tantalum layers justifies the presence of two phases: a hexagonal [alpha]'-phase and a cubic ([beta]-phase of titanium). |
| URI: | http://earchive.tpu.ru/handle/11683/33879 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1757-899X-124-1-012117.pdf | 780,4 kB | Adobe PDF | View/Open |
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