SIMS analysis of hydride in commercially pure titanium

Hideaki Nishikawa, Shigeru Hamada, Katsu Ohnishi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Commercially pure titanium (CP-Ti) usually contains a few tens of ppm hydrogen. In order to clarify the fatigue behavior of CP-Ti, it is important to know the distribution of such hydrogen. In this study the distribution of hydrogen formed as hydride was analyzed by secondary ion mass spectrometry (SIMS). The hydrides could be detected interior the grain and at the grain boundaries. On the basis of the results, the points to be paid attention for the investigation of fatigue strength are discussed.

Original languageEnglish
Pages (from-to)191-197
Number of pages7
JournalMemoirs of the Faculty of Engineering, Kyushu University
Volume67
Issue number4
Publication statusPublished - Dec 2007
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Energy(all)
  • Atmospheric Science
  • Management of Technology and Innovation
  • Earth and Planetary Sciences(all)

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