Surface properties modification of magnesium alloys by low energy high current pulsed electron beam; Surface and Coatings Technology; Vol. 420

Dades bibliogràfiques
Parent link:Surface and Coatings Technology
Vol. 420.— 2021.— [127351, 12 p.]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Научно-образовательный центр Б. П. Вейнберга
Altres autors: Morini F. Federico, Bestetti M. Massimiliano, Franz S. Silvia, Vicenzo A. Antonello, Markov A. B. Aleksey Borisovich, Yakovlev E. A. Evgeny Aleksandrovich
Sumari:Title screen
The effects of low-energy high-current electron beam (LEHCEB) treatment on the surface properties of AZ91D and AM60B magnesium alloys were investigated. Experiments were done by controlling the beam energy, through the acceleration voltage (15 to 30 kV) and operating in two regimes: low (2 to 16) and high (20 to 100) number of pulses. The surface layers of alloys were characterized for phase and elemental composition by X-ray diffraction (XRD), Energy dispersive spectroscopy (EDS) and Glow Discharge Optical Emission Spectroscopy (GDOES). Surface modification has a significant effect on the mechanical properties evaluated by Vickers microindentation tests. The corrosion resistance behaviour was evaluated by potentiodynamic polarization tests in NaCl solution.
AM_Agreement
Idioma:anglès
Publicat: 2021
Matèries:
Accés en línia:https://doi.org/10.1016/j.surfcoat.2021.127351
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665373
Descripció
Sumari:Title screen
The effects of low-energy high-current electron beam (LEHCEB) treatment on the surface properties of AZ91D and AM60B magnesium alloys were investigated. Experiments were done by controlling the beam energy, through the acceleration voltage (15 to 30 kV) and operating in two regimes: low (2 to 16) and high (20 to 100) number of pulses. The surface layers of alloys were characterized for phase and elemental composition by X-ray diffraction (XRD), Energy dispersive spectroscopy (EDS) and Glow Discharge Optical Emission Spectroscopy (GDOES). Surface modification has a significant effect on the mechanical properties evaluated by Vickers microindentation tests. The corrosion resistance behaviour was evaluated by potentiodynamic polarization tests in NaCl solution.
AM_Agreement
DOI:10.1016/j.surfcoat.2021.127351