Journal ArticleDOI
Damage due to hydrogen embrittlement and stress corrosion cracking
Jarmila Woodtli,Rolf Kieselbach +1 more
TLDR
In this article, the basic mechanisms of these phenomena are discussed and the basic concepts can be found in a number of good text books and it seems worthwile to recall them in a short comprehensive paper.About:
This article is published in Engineering Failure Analysis.The article was published on 2000-12-01. It has received 278 citations till now. The article focuses on the topics: Hydrogen embrittlement & Stress corrosion cracking.read more
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Recent advances in the development of aerospace materials
Xuesong Zhang,Yongjun Chen,J. Hu +2 more
TL;DR: In this paper, the authors focus on the following topics: (1) materials requirements in design of aircraft structures and engines, (2) recent advances in the development of aerospace materials, (3) challenges faced by recent aerospace materials and (4) future trends in aerospace materials.
Journal ArticleDOI
The synergistic action and interplay of hydrogen embrittlement mechanisms in steels and iron: Localized plasticity and decohesion
TL;DR: In this paper, a review of the synergistic interplay of hydrogen embrittlement mechanisms in STEEL and IR is presented, with a particular emphasis on the proposal of the novel and unified HELP+HEDE model based on the specific microstructural mapping of the dominant HE mechanisms with implications on the fracture process and resulting hydrogen-assisted fracture modes.
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Hydrogen damage of steels: A case study and hydrogen embrittlement model
TL;DR: In this paper, a damaged boiler tube made of grade 20 -St.20 (or 20G, equivalent to AISI 1020) was investigated, and the experimental research was conducted in two distinctive phases: failure analysis of the boiler evaporator tube sample and subsequent postmortem analysis of viable hydrogen embrittlement mechanisms (HE) in St.20 steel.
Hydrogen Assisted Cracking of High Strength Alloys
TL;DR: In this paper, a plot of plane strain fracture toughness vs. tensile yield strength for ultra-high strength steels (UHSS) and beta-Ti alloys precipitation hardened with a phase is presented.
References
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Journal ArticleDOI
On the Nature of Electrochemical Reactions at a Crack Tip during Hydrogen Charging of a Metal
TL;DR: In this article, the electrochemical conditions within cracks in metals undergoing cathodic hydrogen charging in acid solutions are analyzed, and the actual potential profiles were measured in slots in Fe, Ni, and Cu samples during hydrogen charging using an electrical potential probe.
Journal ArticleDOI
Environment Sensitive Fracture and its Prevention
TL;DR: In this paper, the importance of strain rate in stress corrosion crack growth in some systems implies that distinction between that mode of failure and corrosion fatigue at very low frequencies can be pointless, and there are important consequences here for engineering design approaches to avoiding these modes of failure.
Journal ArticleDOI
Stress Corrosion of Brass: Field Tests in Different Types of Atmosphere
W. Landegren,E. Mattsson +1 more
TL;DR: In this paper, a 10-year period with respect to stress corrosion cracks was investigated and it was shown that α-brass with high tensile stresses run very little risk of stress corrosion cracking in dry storage with heating facilities, although the risk of cracking cannot be completely excluded for material with a very high stress level.