Crosshead speed dependence of the notch tensile strength of a high strength steel in the presence of hydrogen

Maoqiu Wang, Eiji Akiyama, Kaneaki Tsuzaki

Research output: Contribution to journalArticle

73 Citations (Scopus)

Abstract

The notch tensile strength of quenched and tempered AISI 4135 steel after hydrogen charging decreases with decreasing crosshead speed. Numerical simulation results show that the accumulated hydrogen concentration in the vicinity of the notch root increases with decreasing crosshead speed, resulting in the decrease in the notch tensile strength.

Original languageEnglish
Pages (from-to)713-718
Number of pages6
JournalScripta Materialia
Volume53
Issue number6
DOIs
Publication statusPublished - Sep 1 2005
Externally publishedYes

Fingerprint

high strength steels
notches
High strength steel
tensile strength
Hydrogen
Tensile strength
Steel
hydrogen
charging
Computer simulation
steels
simulation

All Science Journal Classification (ASJC) codes

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

Cite this

Crosshead speed dependence of the notch tensile strength of a high strength steel in the presence of hydrogen. / Wang, Maoqiu; Akiyama, Eiji; Tsuzaki, Kaneaki.

In: Scripta Materialia, Vol. 53, No. 6, 01.09.2005, p. 713-718.

Research output: Contribution to journalArticle

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