Hydrogen treatment of titanium specimens in various structural states

A. Panin, M. Kazachenok, Y. Pochivalov, I. Chernov, V. Klimenov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The effect of hydrogenation on deformation character and mechanical properties of titanium in various structural states was investigated. Ultrasonic impact treatment forming submicrocrystalline structure in a surface layer of cold-rolled material or recrystallization annealing is used to change the structure. It is revealed that the plastic deformation of recrystallized titanium is distributed quasi-homogeneously along the entire working part of loaded specimens and realized by intragrain slide. The formation of submicrocrystalline structure results in localization of plastic flow. Independently of structural state of titanium the surface hydrogenation does not change the character of deformation distribution but gives rise to formation of thin hydrogen layer. Mechanical properties of loaded specimens are governed by duration of hydrogen treatment.

Original languageEnglish
Title of host publicationProceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages97-101
Number of pages5
Volume1
ISBN (Print)8978686176, 9788978686174
Publication statusPublished - 2003
Event7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 - Ulsan, Korea, Republic of
Duration: 28 Jun 20036 Jul 2003

Other

Other7th Korea-Russia International Symposium on Science and Technology, KORUS 2003
CountryKorea, Republic of
CityUlsan
Period28.6.036.7.03

Keywords

  • Annealing
  • Hydrogen
  • Mechanical factors
  • Optical microscopy
  • Phase change materials
  • Plastics
  • Surface treatment
  • Thickness measurement
  • Titanium
  • Tunneling

ASJC Scopus subject areas

  • Building and Construction
  • Pollution
  • Biotechnology
  • Social Sciences (miscellaneous)
  • Medicine (miscellaneous)
  • Education

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