The Effect of Symmetrically Tilt Grain Boundary of Aluminum on Hydrogen Diffusion
Metals, 2022 High-strength aluminum alloys are widely used in industry. Hydrogen embrittlement greatly reduces the performance and service safety of aluminum alloys. The hydrogen traps in alumi-num profoundly affect the hydrogen embrittlement of aluminum.
Yuhao Wang +5 more
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Visualization of one-dimensional diffusion and spontaneous segregation of hydrogen in single crystals of VO2 [PDF]
, 2016 Hydrogen intercalation in solids is common, complicated, and very difficult to monitor. In a new approach to the problem, we have studied the profile of hydrogen diffusion in single-crystal nanobeams and plates of VO2, exploiting the fact that hydrogen ...
Cobden, David H. +3 more
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Frontiers in Materials, 2020 The hydrogen diffusion behavior and hydrogen embrittlement susceptibility of dual phase (DP) steels with different martensite content were investigated using the slow strain-rate tensile test and hydrogen permeation measurement.
Zhen Wang +9 more
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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
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Hydrogen adsorption and diffusion around Si(001)/Si(110) corners in nanostructures [PDF]
, 2014 While the diffusion of hydrogen on silicon surfaces has been relatively well characterised both experimentally and theoretically, the diffusion around corners between surfaces, as will be found on nanowires and nanostructures, has not been studied ...
Bowler, David R. +2 more
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Effects of aluminum on hydrogen solubility and diffusion in deformed Fe-Mn alloys [PDF]
, 2016 We discuss hydrogen diffusion and solubility in aluminum alloyed Fe-Mn alloys. The systems of interest are subjected to tetragonal and isotropic deformations. Based on ab initio modelling, we calculate solution energies, then employ Oriani's theory which
Dang, S. +4 more
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Influence of the hydrogen skin effect on the nature of the fracture of steel specimens
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022 The influence of hydrogen saturation of steel specimens on the results of their standardized testing for resistance to hydrogen cracking has been carried out.
Sedova Yuliya +2 more
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Influence of microstructure and crystallographic texture on hydrogen diffusion in IF-steel [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2023 The relation between microstructure, crystallographic texture, and hydrogen diffusion was studied on a IF-steel. The steel samples were deep drawn to a strain level of 10%, 20%, 30% and 40% and then the hydrogen diffusion coefficients were determined ...
Başkaya Ü. +4 more
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Ab-initio molecular dynamics simulation of hydrogen diffusion in $\alpha$-iron [PDF]
, 2010 First-principles atomistic molecular dynamics simulation in the micro-canonical and canonical ensembles has been used to study the diffusion of interstitial hydrogen in $\alpha$-iron.
G. Alefeld +7 more
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Tensile Armor Wires Submitted to Slow Strain Rate Tests in a Corrosive Environment and Cathodic Protection: a Comparison Between Two Different Microstructures [PDF]
Materials Research, 2019 Tensile armor in flexible pipes consists of two or more layers of steel wires. Damage to the outer sheath may cause ingress of seawater in the annular space and thus corrosion of the armor wires.
Mariana dos Reis Tagliari +6 more
doaj +1 more source