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

✍ Scribed by H.J. Maier; H. Kaesche

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 540 KB
Volume: 117
Category: Article
ISSN: 0921-5093
DOI: 10.1016/0921-5093(89)90112-3

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✦ Synopsis

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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