The synergistic action and interplay of hydrogen embrittlement mechanisms in steels and iron: Localized plasticity and decohesion
Component failures due to the hydrogen embrittlement (HE) were observed in different
industrial systems, including high-pressure hydrogen storage tanks, aircraft components …
industrial systems, including high-pressure hydrogen storage tanks, aircraft components …
Materials and corrosion trends in offshore and subsea oil and gas production
The ever-growing energy demand requires the exploration and the safe, profitable
exploitation of unconventional reserves. The extreme environments of some of these unique …
exploitation of unconventional reserves. The extreme environments of some of these unique …
Effect of multiple hydrogen embrittlement mechanisms on crack propagation behavior of FCC metals: Competition vs. synergy
Premature failure due to hydrogen has been widely observed in different metallic materials.
How does hydrogen affect the competition between brittle cleavage and ductile fracture is an …
How does hydrogen affect the competition between brittle cleavage and ductile fracture is an …
A novel methodology to estimate hydrogen diffusivity and its applications in revealing hydrogen effects in CoCrNi medium-entropy alloy versus 316L stainless steel
Hydrogen diffusivity is one of the important factors affecting the susceptibility to hydrogen
embrittlement of metals and alloys. Here, we proposed a novel approach to estimate …
embrittlement of metals and alloys. Here, we proposed a novel approach to estimate …
Effect of in-situ layer-by-layer rolling on the microstructure, mechanical properties, and corrosion resistance of a directed energy deposited 316L stainless steel
In this study a novel micro-rolling set-up was installed on a directed energy deposition
additive manufacturing system to achieve in-situ grain refinement and porosity closure. A …
additive manufacturing system to achieve in-situ grain refinement and porosity closure. A …
The role of hydrogen in hardening/softening steel: Influence of the charging process
Thermal desorption spectroscopy and nanoindentation techniques were employed to
elucidate the key differences in the hydrogen (H) charging methods (electrochemical versus …
elucidate the key differences in the hydrogen (H) charging methods (electrochemical versus …
[HTML][HTML] Hardening effect of diffusible hydrogen on BCC Fe-based model alloys by in situ backside hydrogen charging
Hydrogen embrittlement is common in metallic materials and a critical issue in industries
involving hydrogen-related processes. Here we investigate the mechanical response upon …
involving hydrogen-related processes. Here we investigate the mechanical response upon …
Hydrogen embrittlement fracture mechanism of 430 ferritic stainless steel: The significant role of carbides and dislocations
T Wang, H Zhang, W Liang - Materials Science and Engineering: A, 2022 - Elsevier
The effect of electrochemical hydrogen charging on the mechanical properties and the
fracture mechanism of AISI430 ferritic stainless steel were studied by tensile test …
fracture mechanism of AISI430 ferritic stainless steel were studied by tensile test …
Effect of hydrogen on nanomechanical properties in Fe-22Mn-0.6 C TWIP steel revealed by in-situ electrochemical nanoindentation
In-situ electrochemical nanoindentation was applied to study the effect of hydrogen on the
mechanical properties of Fe-22Mn-0.6 C TWIP steel at nanoscale. Distinctive behaviors in …
mechanical properties of Fe-22Mn-0.6 C TWIP steel at nanoscale. Distinctive behaviors in …
Solid solution softening and hardening by mobile solute atoms with special focus on hydrogen
R Kirchheim - Scripta Materialia, 2012 - Elsevier
Mobile solute atoms will affect both kink formation and kink motion. Softening occurs if solute
atoms segregate to kinks and if the rate determining step is the formation of kink pairs. Then …
atoms segregate to kinks and if the rate determining step is the formation of kink pairs. Then …