Response of hydrogen trapping capability to microstructural change in tempered Fe-0.2C martensite

Fu Gao Wei, Kaneaki Tsuzaki

Research output: Contribution to journalArticlepeer-review

68 Citations (Scopus)

Abstract

Thermal desorption spectrometry study of the hydrogen trapping capability of a tempered Fe-0.2C martensite indicated that dislocations in the martensitic substructure are the primary traps and new grain boundaries resulting from recovery and recrystallization of the ferrite matrix are the secondary traps for hydrogen. Cementite has a negligible effect on hydrogen trapping.

Original languageEnglish
Pages (from-to)467-472
Number of pages6
JournalScripta Materialia
Volume52
Issue number6
DOIs
Publication statusPublished - Mar 1 2005
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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