Visualization of Hydride in Titanium and Titanium-Aluminide by Refraction-Enhanced X-ray Imaging Technique

• Mizuno Kaoru

  Department of Material Science, Faculty of Science and Engineering, Shimane University

• Okamoto Hiroyuki

  Department of Health Sciences, School of Medicine, Kanazawa University

• Kajiwara Kentarou

  SPring-8/JASRI

• Furuya Yoshio

  Faculty of Education, Nagasaki University

抄録

Refraction-enhanced X-ray imaging method using extremely parallel X-ray beams from a so-called third generation synchrotron radiation source was applied to observe titanium-hydride in titanium and titanium-aluminide polycrystals. Hydride in titanium was formed by an annealing in 1 atm hydrogen gas and electrolytic-charging for cross-sectional observation. Although the hydride in titanium cannot be observed by conventional radiography that utilizes absorption of X-rays, we visualized a high-contrast projection image of hydride using refraction-contrast radiography. This is a promising new technique for non-destructive inspection in bulk material systems with only small differences between refraction indexes such as hydride in titanium.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 47 (5), 1299-1302, 2006

  公益社団法人 日本金属学会

キーワード

• titanium
• hydride
• refraction-enhanced X-ray imaging
• phase contrast
• synchrotron radiation

詳細情報

• CRID: 1390001204251298688
• NII論文ID: 10017490166
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.47.1299
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 7914809
• Web Site: http://id.ndl.go.jp/bib/7914809
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7914809
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/47/5/47_5_1299/_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