Results 21 to 30 of about 46,724 (303)
Materials & Design, 2023 To obtain a fundamental understanding of mechanisms of hydrogen embrittlement (HE) and its prevention in advanced high-strength steels containing novel nanoscale mixed-metal precipitates, it is necessary to study local microstructure, H trapping, and ...
Masoud Moshtaghi +6 more
doaj +1 more source
Trapping cold molecular hydrogen [PDF]
Physical Chemistry Chemical Physics, 2011 ISSN:1463 ...
Seiler Christian +2 more
openaire +4 more sources
Heat Treatment Effect on Hydrogen Permeation and Trapping in the API 5CT P110 Steel
Materials Research, 2023 The effect of heat treatment on hydrogen diffusion and trapping on the API 5CT P110 steel was investigated trough electrochemical permeation tests and microstructural analysis techniques.
M. S. Oliveira +6 more
doaj +1 more source
Different aspects of hydrogen diffusion behavior in pipeline steel
Journal of Materials Research and Technology, 2023 In this paper, hydrogen diffusion behavior in pipeline steel is thoroughly investigated. The effect of various microstructural factors affecting hydrogen diffusion are discussed using literature review.
M.A. Mohtadi-Bonab, Mohammad Masoumi
doaj +1 more source
Hydrogen trapping and storage in the group IVB-VIB transition metal carbides
Materials & Design, 2022 The transition metal carbides have been known to act as traps for hydrogen in steels as well as potential materials for hydrogen storage. Despite numerous experimental and a few theoretical studies, what impacts hydrogen trapping and storage in the ...
Rofiques Salehin +2 more
doaj +1 more source
Hydrogen in beryllium: Solubility, transport, and trapping [PDF]
Physical Review B, 2009 The paper presents the results of ab initio simulation of hydrogen properties in beryllium. Both interstitial hydrogen positions in the lattice and various hydrogen positions in a vacancy have been studied. The most energetically favorable interstitial hydrogen configuration among the four considered high-symmetry configurations is the basal ...
Ganchenkova, Maria +2 more
openaire +2 more sources
Trapping, hysteresis and Ostwald ripening in hydrogen storage: a pore-scale imaging study [PDF]
, 2023 Green hydrogen, produced from surplus electricity during peak production, can be injected into subsurface reservoirs and retrieved during high-demand periods.
Blunt, Martin J +5 more
core +1 more source
Trapping hydrogen: Confined catalysis for improved hydrogen borrowing selectivity
, 2022 Alcohol amination via hydrogen borrowing is an established method for the clean and simple alkylation of amines with alcohols, which are stable and available in bulk; it also does not require the addition of hydrogen to reduce the imines or the use of ...
Jackson, DeWolfe +3 more
core +1 more source
Hydrogen trapping in niobium-vanadium alloys [PDF]
Journal of Physics F: Metal Physics, 1986 The authors have measured the localised vibrational modes of hydrogen in a Nd0.93V0.07 alloy. As one cools the sample for the first time to 10K one observes that hydrogen is trapped at octahedral sites associated with two substitutional vanadium atoms. The trap energy is small (10-20 meV) and less than the precipitation enthalpy.
PICK, MA, SHAPIRO, SM, STONEHAM, AM
openaire +2 more sources
The contribution of hydrogen to the corrosion of 2024 aluminium alloy exposed to thermal and environmental cycling in chloride media [PDF]
, 2013 This work is focused on the role of hydrogen in corrosion damage induced by the cyclic exposure of 2024 aluminium alloy to chloride media with air emersion periods at room and/or negative temperatures.
Blanc, Christine +4 more
core +1 more source