Hydrogen is considered a clean and efficient energy carrier crucial for shaping the net-zero future. Large-scale production, transportation, storage, and use of green hydrogen are …
K Li, B Tang, M Zhang, L Zhao, X Liu, J Fan… - International Journal of …, 2023 - Elsevier
The influence of grain boundaries (GBs) on hydrogen transportation is a crucial factor in understanding the mechanisms of hydrogen embrittlement (HE) in polycrystalline alloys …
The phenomenological interplay in the segregation of phosphorus (P) and transition metal (TM) elements at grain boundaries (GBs) in steels has long been suspected to be the main …
We conduct in situ tensile straining experiments to investigate the role of hydrogen and slip in crack initiation in nickel-based alloy 725. Our experiments reveal no tendency for …
G Zhang, G Chen, C Panwisawas, X Teng, Y Ma, R An… - Acta Materialia, 2023 - Elsevier
Elemental segregation can pronouncedly affect the cohesion of grain boundary (GB), which shows tremendous potential in altering the thermal stability and mechanical properties of …
Z Xu, L Cheng, K Xia, C Hu, K Wu - International Journal of Hydrogen …, 2024 - Elsevier
Hydrogen segregation behaviors at BCC-Fe Σ3 (111) grain boundary (GB) as well as the effects of alloying solutes were studied by the first-principles method. The segregation …
With increasing interest in hydrogen as an alternative fuel, there is a need to develop structural alloys with improved resistance to hydrogen embrittlement (HE) for application in …
MC Dragassi, S Haj-Khlifa, N Menguy, M Redolfi… - International Journal of …, 2024 - Elsevier
Layered nickel hydroxide ß-Ni (OH) 2 was produced by aqueous precipitation and subsequently exposed to a cold H 2/Ar (90/10) plasma, to tentatively reduce nickel …
IE McCarroll, YC Lin, A Rosenthal, HW Yen… - Scripta Materialia, 2022 - Elsevier
By using atom probe tomography to detect deuterium in a dual precipitating low carbon martensitic steel we provide insight into the relationship between hydrogen (H), carbon, and …