Hydrogen Release from Magnesium Hydride Subjected to Uniaxial Pressing

Hydrogen Release from Magnesium Hydride Subjected to Uniaxial Pressing

We study the process of hydrogen release from magnesium hydride under the conditions of uniaxial pressing in a vacuum at room temperature up to pressures of about 2.4 ton/cm 2 . It is shown that the desorption of hydrogen occurs under loading. The amount of hydrogen almost linearly depends on the ap...

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Veröffentlicht in:Materials science (New York, N.Y.) N.Y.), 2019-05, Vol.54 (6), p.810-818
Hauptverfasser: Voyt, A. P., Elets, D. I., Denisov, E. A., Gabis, I. E.
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Dehydrogenation
Hydrogen
Materials Science
Solid Mechanics
Structural Materials
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Zusammenfassung:We study the process of hydrogen release from magnesium hydride under the conditions of uniaxial pressing in a vacuum at room temperature up to pressures of about 2.4 ton/cm 2 . It is shown that the desorption of hydrogen occurs under loading. The amount of hydrogen almost linearly depends on the applied pressure. The measured coefficient is 5 ·10 – 3 wt.%· cm 2 /ton.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-019-00268-1