A review of surface damage/microstructures and their effects on hydrogen/helium retention in tungsten
YG Li, QR Zheng, LM Wei, CG Zhang, Z Zeng - Tungsten, 2020 - Springer
The change in surface damage/microstructures and its effects on the hydrogen (H)
isotope/helium (He) dynamic behavior are the key factors for investigating issues of tungsten …
isotope/helium (He) dynamic behavior are the key factors for investigating issues of tungsten …
[HTML][HTML] Prospects of enhancing the understanding of material-hydrogen interaction by novel in-situ and in-operando methods
A Massone, D Kiener - international journal of hydrogen energy, 2022 - Elsevier
A main scientific and technical challenge facing the implementation of new and sustainable
energy sources is the development and improvement of materials and components. In order …
energy sources is the development and improvement of materials and components. In order …
Deuterium trapping by deformation-induced defects in tungsten
M Zibrov, M Balden, M Dickmann, A Dubinko… - Nuclear …, 2019 - iopscience.iop.org
The influence of defects induced by plastic deformation of tungsten (W) on deuterium (D)
retention has been studied. Recrystallized W samples were subjected to tensile …
retention has been studied. Recrystallized W samples were subjected to tensile …
Hydrogen embrittlement of tungsten induced by deuterium plasma: Insights from nanoindentation tests
Hydrogen exposure has been found to result in metal embrittlement. In this work, we use
nanoindentation to study the mechanical properties of polycrystalline tungsten subjected to …
nanoindentation to study the mechanical properties of polycrystalline tungsten subjected to …
First-principles calculations of transition metal solute interactions with hydrogen in tungsten
We have performed systematic first-principles calculations to predict the interaction between
transition metal (TM) solutes and hydrogen in the interstitial site as well as the vacancy in …
transition metal (TM) solutes and hydrogen in the interstitial site as well as the vacancy in …
H trapping and mobility in nanostructured tungsten grain boundaries: a combined experimental and theoretical approach
The trapping and mobility of hydrogen in nanostructured tungsten grain boundaries (GBs)
have been studied by combining experimental and density functional theory (DFT) data …
have been studied by combining experimental and density functional theory (DFT) data …
Deuterium trapping and surface modification of polycrystalline tungsten exposed to a high-flux plasma at high fluences
M Zibrov, M Balden, TW Morgan, M Mayer - Nuclear Fusion, 2017 - iopscience.iop.org
Deuterium (D) retention and surface modifications of hot-rolled polycrystalline tungsten (W)
exposed to a low-energy (~ 40 eV D− 1), high-flux (2–5× 10 23 D m− 2 s− 1) D plasma at …
exposed to a low-energy (~ 40 eV D− 1), high-flux (2–5× 10 23 D m− 2 s− 1) D plasma at …
Microstructure and performance of rare earth element-strengthened plasma-facing tungsten material
Abstract Pure W and W-(2%, 5%, 10%) Lu alloys were manufactured via mechanical
alloying for 20 h and a spark plasma sintering process at 1,873 K for 2 min. The effects of Lu …
alloying for 20 h and a spark plasma sintering process at 1,873 K for 2 min. The effects of Lu …
Non-contact, non-destructive mapping of thermal diffusivity and surface acoustic wave speed using transient grating spectroscopy
We present new developments of the laser-induced transient grating spectroscopy (TGS)
technique that enable the measurement of large area 2D maps of thermal diffusivity and …
technique that enable the measurement of large area 2D maps of thermal diffusivity and …
Nanoindentation study of the combined effects of crystallography, heat treatment and exposure to high-flux deuterium plasma in tungsten
Abstract tungsten samples were heat-treated to achieve partial recrystallization and exposed
to high ion flux deuterium plasma at different temperatures and fluences. Continuous …
to high ion flux deuterium plasma at different temperatures and fluences. Continuous …