Alloying effect on the hydrogen sensing property of melt-spun Mg 90Pd10 amorphous alloy

Sumiaki Nakano, Sin Ichi Yamaura, Sakae Uchinashi, Hisamichi Kimura, Akihisa Inoue

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We have investigated the effect of additional elements, mainly Ni, on the properties of the Mg90Pd10 amorphous alloy, which has the significant sensitivity to hydrogen dissolved in water. The results have shown that the Ni addition to the Mg90Pd10 amorphous alloy brings about complicated changes in the thermal stability, the electric property and the sensitivity to hydrogen dissolved in water. The sensitivity of the (Mg0.9Pd0.1)100-xNix amorphous alloy has a tendency to decrease with increasing the Ni content. Nevertheless, the Ni addition is more preferable as for the thermal stability of the amorphous phase and the sensitivity to hydrogen than the Cu, Al, Ti or Co addition.

Original languageEnglish
Pages (from-to)738-741
Number of pages4
JournalMaterials Transactions
Volume46
Issue number3
DOIs
Publication statusPublished - 2005 Mar
Externally publishedYes

Keywords

  • Electrical resistance
  • Hydrogen absorption
  • Hydrogen sensor
  • Magnesium-based amorphous alloy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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