Interaction of hydrogen with dislocation pile-ups and hydrogen induced softening of pure iron

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Research units

  • National Academy of Sciences in Ukraine


A simple dislocation pile-up was modeled taking into account the shielding effects of hydrogen atmospheres. Analysis of the experimental results of hydrogen softening in high-purity iron using the obtained equations showed that the hydrogen shielding of elastic stresses in a simple dislocation pile-up was insufficient to account for the observed effects and the real data.


Original languageEnglish
Pages (from-to)245-251
Number of pages7
JournalScripta Materialia
Issue number3
Publication statusPublished - 20 Jul 2000
MoE publication typeA1 Journal article-refereed

ID: 4264037