Structure Changes in the Surface Layers of Ti-6Al-4V Titanium Alloy under Electron Beam Treatment.

Autor: Sinyakova, Elena, Panin, Alexey, Perevalova, Olga, Kazachenok, Marina, Ivanov, Yurii, Kalashnikov, Mark
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Zdroj: AIP Conference Proceedings; 2017, Vol. 1909 Issue 1, p1-4, 4p, 2 Black and White Photographs, 2 Graphs
Abstrakt: Optical, atomic force, transmission electron microscopy and X-ray diffraction analysis were used to study the effect of electron beam treatment on surface morphology and the structure of Ti-6Al-4V titanium alloy. It is shown that a multilayer structure of lamellar a-phase, nanosized α''-phase and intermetallic a2-phase are formed in Ti-6Al-4V specimens as a result of electron beam radiation. The redistribution of alloying elements in surface layers of specimens was revealed through energy-dispersive X-ray spectroscopy. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index