Results 41 to 50 of about 6,075 (306)
Nihon Kikai Gakkai ronbunshu, 2015 In order to investigate the relationship between hydrogen-induced hardening of austenitic stainless steel and the hydrogen content, the spherical micro-indentation tests and thermal desorption analysis have been conducted on hydrogen charged austenitic ...
Yuta MANO +2 more
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Evaluating hydrogenated nickel-titanium alloy for orthopedic implant
Journal of Materials Research and Technology, 2022 Nickel-titanium (NiTi) alloys are widely used in orthopedic implants for their good biocompatibility and mechanical properties. They are also applied for hydrogen storage capacity in energy application.
Thu-Trang Nguyen +12 more
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An Empirical Model of the Kinetics of Hydrogen-Induced Cracking in API 5L Steel: Part 1
HydrogenAn empirical model of the kinetics of Hydrogen-Induced Cracking (HIC) in API 5L steels was derived using the best-fit equation for experimental data obtained from cathodic charging tests.
Diego Israel Rivas-López +6 more
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Applied Sciences, 2020 Sodium expansion plays an important role in cathode deterioration during aluminum electrolysis. In this work, the sodium expansion of semigraphitic cathode material has been measured at various cathodic current densities using a modified Rapoport ...
Wei Wang, Kai Sun
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Nihon Kikai Gakkai ronbunshu, 2017 We investigated differences in the hydrogen thermal desorption mechanism for Ni-Ti superelastic alloys following hydrogen charging by cathodic charging in a 0.9% NaCl aqueous solution and by immersion testing in a 0.2% APF aqueous solution.
Toshio OGAWA +2 more
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Charge Compensation Mechanisms in Ni‐Rich NMC Cathodes
Batteries & SupercapsUnderstanding charge compensation mechanisms in nickel‐rich lithium nickel–manganese–cobalt alloy oxide (NMC) cathodes is crucial for optimizing their electrochemical performance. This study employs complementary spectroscopic techniques with varying probing depths, including X‐ray absorption near‐edge structure spectroscopy, hard ...
Jesus Díaz‐Sánchez +12 more
openaire +2 more sources
Analysis of the various processes downstream cathodic hydrogen charging III: Mechanistic issues on charging, degassing and sulfide stress cracking [PDF]
, 2016 The elementary steps of hydrogen charging and degassing are identified from a combination between reaction orders and acoustic emission, and the higher degassing rate on the H2S side makes the natural permeation in the field still more different from its
Jean-Louis Crolet
core +1 more source
Charge transport phenomena in thin-film cathodes
Solid State Ionics, 1992 Abstract The OCV, chemical diffusion coefficient and thermodynamic enhancement factor has been determined as a function of lithium content in MOCVD TiS 2 films. The films were deposited in a cold-wall reactor at 7.5 mbar, 207 and 250°C, and a feed gas composition of 0.25 vol% TiCl 4 and 1.4 vol% hexamethyldisilathiane.
Van Zomeren, A.A. (author) +3 more
openaire +4 more sources
The Effect of Cold Rolling on the Hydrogen Susceptibility of 5083 Aluminum Alloy
Metals, 2017 This work focuses in investigating the effect of cold deformation on the cathodic hydrogen charging of 5083 aluminum alloy. The aluminium alloy was submitted to a cold rolling process, until the average thickness of the specimens was reduced by 7% and 15%
E.P. Georgiou +2 more
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Effect of loading mode on blistering in iron submitted to plastic prestrain before hydrogen cathodic charging [PDF]
, 2017 International audienceTensile tests and simple shear tests have been performed on Armco iron sheets before hydrogen cathodic charging, in order to study the effect of loading mode on blistering of plastically prestrained samples. The experimental results
M. Gaspérini +9 more
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