Hydrogen absorption in Ti-Zr-Ni-Cu amorphous alloy

X. Q. Guo, Dmitri Valentinovich Louzguine, Shinichi Yamaura, L. Q. Ma, W. Sun, M. Hasegawa, A. Inoue

研究成果: Article査読

22 被引用数 (Scopus)

抄録

The hydrogen absorption behavior of a Ti60Zr15Ni15Cu10 amorphous alloy was measured by using the conventional pressure-volume-temperature technique. It was found that under same temperature and pressure conditions the amorphous phase shows higher hydrogen absorbing capacity as compared with corresponding crystalline phase. Higher hydrogen to metal ratio H/M up to 1.41H/M can be achieved in the Ti60Zr15Ni15Cu10 amorphous alloy at room temperature, which is 17.6 times higher than that of the corresponding crystalline phase. The structure of the as-quenched and hydrogenated samples was examined by X-ray diffraction (XRD) and transmission electron microscopy (TEM). It is found that hydrogen absorption is accompanied by an expansion of the average nearest neighbor distance.

本文言語English
ページ(範囲)97-100
ページ数4
ジャーナルMaterials Science and Engineering A
338
1-2
DOI
出版ステータスPublished - 2002 12 15

ASJC Scopus subject areas

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

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