Plastic deformation: a major factor in hydrogen embrittlement of low alloy steel

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  • Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU Erlangen-Nürnberg)
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Original languageEnglish
Pages (from-to)L11-L15
JournalMaterials Science and Engineering A
Volume117
Issue numberC
Publication statusPublished - Sept 1989
Externally publishedYes

Abstract

Hydrogen embrittlement of a low alloy steel has been studied using tensile tests and fracture mechanics techniques. Embrittlement was found to be caused by hydrogen-enhanced decohesion at internal interfaces. Hydrogen degradation of the relatively soft material requires that hydrogen is accumulated on a localized scale by dislocation sweep-in.

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Plastic deformation: a major factor in hydrogen embrittlement of low alloy steel. / Maier, H. J.; Kaesche, H.
In: Materials Science and Engineering A, Vol. 117, No. C, 09.1989, p. L11-L15.

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abstract = "Hydrogen embrittlement of a low alloy steel has been studied using tensile tests and fracture mechanics techniques. Embrittlement was found to be caused by hydrogen-enhanced decohesion at internal interfaces. Hydrogen degradation of the relatively soft material requires that hydrogen is accumulated on a localized scale by dislocation sweep-in.",
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