Propagation characteristics of diffracted SH ultrasonic waves in titanium containing absorbed hydrogen

Mikio Fukuhara, Yoshiyuki Kuwano, Michio Matsushita

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

The propagation characteristics of SH waves passing through titanium containing absorbed hydrogen were investigated as a function of hydrogen content. With increase in hydrogen content, the propagation time decreases, the logarithmic damping ratio of the receiving waves increases and the phase becomes delayed at frequencies below 5.7MHz, indicating lattice hardening due to hydrogen solution, dynamic vibration of octahedral interstitial hydrogen atoms and an increment of the γ hydride phase with the larger lattice.

Original languageEnglish
Pages (from-to)60-64
Number of pages5
JournalAcoustics Letters
Volume23
Issue number3
Publication statusPublished - 1999 Sep
Externally publishedYes

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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