Hydrogenation reactions of A 6061 alloys at ultra-High pressures

Hiroyuki Saitoh; Akihiko Machida; Yoshinori Katayama; Katsutoshi Aoki; Etsuo Akiba

doi:10.2320/jinstmet.76.139

Hydrogenation reactions of A 6061 alloys at ultra-High pressures

Hiroyuki Saitoh, Akihiko Machida, Yoshinori Katayama, Katsutoshi Aoki, Etsuo Akiba

Hydrogen Utilization Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Hydrogenation pressure-temperature conditions of A6061 alloys were investigated at ultra-high pressures. Hydrogénation of these alloys at 550°C and above 6 GPa formed AlH ₃. This pressure was two orders of magnitude higher than the pressure where these alloys were used as hydrogen storage vessels for fuel cell vehicles. Thus, it was concluded that A6061 alloys were not hydrogenated at the pressure-temperature conditions where hydrogen storage vessels were used.

Original language	English
Pages (from-to)	139-143
Number of pages	5
Journal	Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Volume	76
Issue number	2
DOIs	https://doi.org/10.2320/jinstmet.76.139
Publication status	Published - Feb 2012

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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abstract = "Hydrogenation pressure-temperature conditions of A6061 alloys were investigated at ultra-high pressures. Hydrog{\'e}nation of these alloys at 550°C and above 6 GPa formed AlH 3. This pressure was two orders of magnitude higher than the pressure where these alloys were used as hydrogen storage vessels for fuel cell vehicles. Thus, it was concluded that A6061 alloys were not hydrogenated at the pressure-temperature conditions where hydrogen storage vessels were used.",

author = "Hiroyuki Saitoh and Akihiko Machida and Yoshinori Katayama and Katsutoshi Aoki and Etsuo Akiba",

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AU - Aoki, Katsutoshi

AU - Akiba, Etsuo

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Hydrogenation reactions of A 6061 alloys at ultra-High pressures

Abstract

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