Cathodic hydrogen charging of Inconel 718
AIMS Materials Science, 2016 The nickel based superalloy IN718 is known to be prone to hydrogen sensitivity, causing degradation of its mechanical properties. Therefore, during mechanical testing of hydrogen charged samples, a well-defined hydrogen distribution is essential to better understand the influence of hydrogen on dislocation movement and plasticity behavior.
Ehrlin, Niklas +2 more
openaire +4 more sources
Effects of Cathodic Hydrogen Charging on the Mechanical Properties and Fracture Behaviour of Wire Arc Additively Manufactured AA2319 [PDF]
MetalsThe growing adoption of wire arc additive manufacturing (WAAM) requires an understanding of how WAAM-fabricated aluminium alloys respond to environmental factors that may degrade mechanical performance.
Tinashe Mazarire +2 more
doaj +2 more sources
Data-driven optimisation of variation of residual concentration to estimate the hydrogen diffusion coefficient and uptake via MATLABMendeley DataMendeley Data [PDF]
Data in BriefThis article presents the data collected during experimental solubility tests in University of Bergamo lab and the developed code to estimate the principal parameters for hydrogen uptake.
Luca Gritti +3 more
doaj +2 more sources
Investigation of Hydrogen Embrittlement Susceptibility and Fracture Toughness Drop after in situ Hydrogen Cathodic Charging for an X65 Pipeline Steel [PDF]
Micromachines, 2020 Dimitrios Manolakos +2 more
exaly +2 more sources
Effect of Electrochemical Cathode Hydrogen Charging on Mechanical Properties of AZ31 Magnesium Alloy [PDF]
Cailiao Baohu, 2023 The hydrogen-induced cracking (HIC) behavior of AZ31 magnesium alloy can cause sudden brittle fracture of structural parts, which can easily cause safety hazards.
SHI Xinyi, SONG Renguo, JIANG Bo, WANG Chao
doaj +1 more source
Methodology for Hydrogen-Assisted Fatigue Testing Using In Situ Cathodic Charging [PDF]
MaterialsAlexander Koch +2 more
exaly +2 more sources
Influence of hydrogen on mechanical properties of pure titanium T40 (grade 2) and TA6V ELI (grade 23): a local approach of fracture [PDF]
MATEC Web of Conferences, 2020 The effect of hydrogen charging by cathodic polarization on T40 (grade 2) and TA6V ELI (grade 23) in artificial seawater appeared to be dependent on the metallurgical structure of the alloys.
POLONI Alexandre +8 more
doaj +1 more source
Open Research Europe, 2022 Hydrogen embrittlement can cause a dramatic deterioration of the mechanical properties of high-strength metallic materials. Despite decades of experimental and modelling studies, the exact underlying mechanisms behind hydrogen embrittlement remain ...
Se-Ho Kim +5 more
doaj +1 more source
Scientific Reports, 2023 Hydrogen can have an impact on the service life of safety critical components, such as coolant pipes in nuclear reactors, where it may interact with other factors including irradiation.
Melissa Weihrauch +2 more
doaj +1 more source
Scanning Kelvin Probe for Detection in Steel of Locations Enriched by Hydrogen and Prone to Cracking
Corrosion and Materials Degradation, 2023 Hydrogen, due to corrosion processes, can degrade high strength steels (HSS) through embrittlement and stress corrosion cracking mechanisms. Scanning Kelvin probe (SKP) mapping of surface potential was applied, to visualize the locations with an ...
Andrei Nazarov +2 more
doaj +1 more source