Effect of surface modification by ion implantation on hydrogenation property of TiFe alloy

Takanori Suda, Masaki Ohkawa, Shougo Sawada, Seiichi Watanabe, Somei Ohnuki, Shinji Nagata

研究成果: Article査読

14 被引用数 (Scopus)

抄録

In order to improve initial activation properties of TiFe alloy, simple ion implantation and ion mixing with the deposition of LaNi5 were carried out at room temperature. The results show that argon-ion mixing caused extensive improvement of initial activation, wherein hydrogenation was easily effected at 373 K and 1 MPa. Those results are related to several irradiation effects; the re-crystallization of amorphous film of LaNi5 and the local segregation of composed elements. Both of these irradiation effects greatly improve the initial hydrogenation process of TiFe alloy.

本文言語English
ページ(範囲)2703-2705
ページ数3
ジャーナルMaterials Transactions
43
11
DOI
出版ステータスPublished - 2002 11月

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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