Hydrogen Absorption and Desorption Properties of Ti3Al-Ni Alloys

• Mano S.

  Department of Materials Science, Faculty of Engineering, Kitami Institute of Technology

• Hashi K.

  Department of Materials Science, Faculty of Engineering, Kitami Institute of Technology

• Ishikawa K.

  Department of Materials Science, Faculty of Engineering, Kitami Institute of Technology

• Aoki K.

  Department of Materials Science, Faculty of Engineering, Kitami Institute of Technology

書誌事項

タイトル別名

• Hydrogen Absorption and Desorption Properties of Ti<SUB>3</SUB>Al-Ni Alloys

抄録

Structures of as-cast and homogenized Ti_75−xAl₂₅Ni_x alloys before and after hydrogenation, the hydrogen content and the hydrogen desorption temperature of the hydrogenated Ti_75−xAl₂₅Ni_x alloys were investigated by a powder X-ray diffractometer (XRD) and a hydrogen analyzer. The hydrogen content of these alloys decreased with increasing Ni content, and was almost independent of the hydrogenation temperature and the structure of the alloys, but 50% hydrogen desorption temperature, T_d, varied widely with them. The formation of amorphous phases raised T_d. On the contrary, a drop in T_d was achieved by hydrogenation of a mixture alloy of the D0₁₉ and C14 Laves phases.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 43 (3), 421-423, 2002

  公益社団法人 日本金属学会

キーワード

• hydrogen absorption
• amorphous
• intermetallic compounds

詳細情報

• CRID: 1390282679223368960
• NII論文ID: 130004451811
• NII論文ID: 10012321476
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.43.421
• COI: 1:CAS:528:DC%2BD38XjsFGrsr0%3D
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 6110975
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6110975
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/43/3/43_3_421/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可