Results 31 to 40 of about 1,374,071 (257)
Hydrogen embrittlement in ferritic steels. [PDF]
Appl Phys Rev, 2020 Hydrogen will be a crucial pillar in the clean-energy foundation, and therefore, the development of safe and cost-effective storage and transportation methods is essential to its success. One of the key challenges in the development of such storage and transportation methods is related to the interaction of hydrogen with structural materials.
Martin ML +3 more
europepmc +4 more sources
Hydrogen trapping and embrittlement in high-strength Al alloys [PDF]
Nature, 2022 Ever more stringent regulations on greenhouse gas emissions from transportation motivate efforts to revisit materials used for vehicles1. High-strength aluminium alloys often used in aircrafts could help reduce the weight of automobiles, but are ...
Huan Zhao +7 more
semanticscholar +1 more source
Hydrogen Effect against Hydrogen Embrittlement [PDF]
Metallurgical and Materials Transactions A, 2010 The well-known term “hydrogen embrittlement” (HE) expresses undesirable effects due to hydrogen such as loss of ductility, decreased fracture toughness, and degradation of fatigue properties of metals. However, this article shows, surprisingly, that hydrogen can have an effect against HE.
Murakami, Yukitaka +2 more
openaire +1 more source
The impact of hydrogen on the ductility loss of bainitic Fe–C alloys [PDF]
, 2016 The influence of hydrogen on the mechanical properties of generic lab-cast Fe-C bainitic alloys is studied by tensile tests on notched samples. The bainitic microstructure is induced in a 0.2% C and 0.4% C Fe-C alloy by an appropriate heat treatment. The
Depover, Tom +2 more
core +1 more source
Effect of Quench Tempering on Hydrogen Embrittlement and Corrosion Behavior of X100 Pipeline Steel
Metals, 2023 In this study, the hydrogen embrittlement and corrosion behavior of X100 pipeline steel (Ref) was investigated after various heat treatments, including one-step austenitizing at 880 °C (HT3), 830 °C (HT2), and 780 °C (HT1) for 90 min, oil quenching to ...
Reza Khatib Zadeh Davani +5 more
semanticscholar +1 more source
Hydrogen Embrittlement Understood [PDF]
Metallurgical and Materials Transactions A, 2015 The connection between hydrogen-enhanced plasticity and the hydrogen-induced fracture mechanism and pathway is established through examination of the evolved microstructural state immediately beneath fracture surfaces including voids, “quasi-cleavage,” and intergranular surfaces.
Robertson, Ian M. +6 more
openaire +4 more sources
Finite Element Modeling of the Behavior of a Hollow Cylinder in a Hydrogen-Containing Environment
Fracture and Structural Integrity, 2020 The two main research orientations on the problem of hydrogen embrittlement are examined: the study of fundamental principles and the disclosure of micromechanisms and the relation between hydrogen embrittlement and metal aging; the development of models
Assia Amina Lakhdari +4 more
doaj +1 more source
Evaluation and Prevention of Hydrogen Embrittlement by NDT Methods: A Review
Materials Proceedings, 2021 This paper comprises of hydrogen embrittlement phenomena in material, factors responsible for the hydrogen embrittlement and non-destructive methods to evaluate the internal defect in machines or components when working in hydrogen atmosphere.
Sujeet Choudhary +2 more
doaj +1 more source
Hydrocarbon Lubricants Can Control Hydrogen Embrittlement. [PDF]
Sci Rep, 2020 AbstractWhile it is well known that during RCF tests the formation of nascent catalytic sites on the wear track can break down hydrocarbon molecules to release atomic hydrogen, the potential of the hydrogen environment in fuel cells to hydrocrack the hydrocarbon lubricant in high pressure rolling contacts has so far been ignored.
Ratoi M +3 more
europepmc +6 more sources
International Journal of Electrochemical Science, 2016 Stainless Steel proved to be very valuable material for humankind modern technology, today concepts like global warming and sustainable alternate technologies have become important concepts to actual human survival.
M. Miranda +6 more
doaj +1 more source