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Title: Влияние механической активации на наводораживание порошка Ti-Ni
Other Titles: Effect of mechanical activation of hydrogenation of Ti-Ni powder
Authors: Абдульменова, Е. В.
Кульков, Сергей Николаевич
metadata.dc.contributor.advisor: Кульков, Сергей Николаевич
Keywords: механическая активация; наводороживание; порошки; сплавы
Issue Date: 2019
Publisher: Изд-во ТПУ
Citation: Абдульменова Е. В. Влияние механической активации на наводораживание порошка Ti-Ni / Е. В. Абдульменова, С. Н. Кульков ; науч. рук. С. Н. Кульков // Перспективы развития фундаментальных наук : сборник научных трудов XVI Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 23-26 апреля 2019 г. : в 7 т. — Томск : Изд-во ТПУ, 2019. — Т. 1 : Физика. — [С. 46-48].
Abstract: It has been studied an effect of mechanical activation in a planetary ball milling on the electrochemical hydrogenation of Ti-Ni powder. With an increase in the time of mechanical activation was formed state with small the coherently diffracting domain which correspond to quasi-amorphous state of material. There is an incubation time hydrogenation for mechanical activation, when hydrogenation is not occurring. Mechanical activation for more than 30 s leads to the formation of the Ti2NiHx phase based on the Ti2Ni and 50 s activation is sufficient to form the Ti2NiH0.5 stoichiometry. For a longer mechanical activation a phase with the stoichiometry Ti2NiH0.85 was formed.
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