Effects of helium cavity size and morphology on the strength of pure titanium
High-purity α-titanium was implanted with helium to observe cavity morphology–size,
number density, and form (ie, bubbles vs. voids)–effects on materials strength. Increasing …
number density, and form (ie, bubbles vs. voids)–effects on materials strength. Increasing …
Multiscale Modeling of Radiation Damage in Oxide Dispersed Strengthened Steel Alloys: A Perspective
Currently, state-of-the-art reactors concept is based upon higher efficiency and better
utilization of nuclear power. This energy is considered an alternate source replacing …
utilization of nuclear power. This energy is considered an alternate source replacing …
Molecular dynamics simulations to quantify the interaction of a rigid and impenetrable precipitate with an edge dislocation in Cu
K Tsugawa, S Hayakawa, Y Iwase, T Okita… - Computational Materials …, 2022 - Elsevier
Precipitation strengthening has been utilized to improve the properties of metallic materials
so far. Since interactions between precipitates and dislocations are micro-mechanisms …
so far. Since interactions between precipitates and dislocations are micro-mechanisms …
A concurrent irradiation-mechanics multiscale coupling model
The vast majority of our current knowledge regarding the basic mechanisms controlling
irradiation effect on mechanical properties is based almost entirely on the results of post …
irradiation effect on mechanical properties is based almost entirely on the results of post …
Energetically favorable dislocation/nanobubble bypass mechanism in irradiation conditions
With exposure to high-energy particle irradiation, structural metals develop a number of
nanoscale defects, one of which is the nano-sized He bubble. Formed throughout the …
nanoscale defects, one of which is the nano-sized He bubble. Formed throughout the …
Microstructure evolution and strengthening mechanism in thin-gauge non-oriented silicon steel with high strength
F Fang, S Che, F Wang, Y Zhao, Y Zhang… - Journal of Magnetism …, 2022 - Elsevier
Solid solution strengthening with Ni, precipitation strengthening with Cu and composite
strengthening with Ni and Cu high-strength non-oriented silicon steels were processed and …
strengthening with Ni and Cu high-strength non-oriented silicon steels were processed and …
[PDF][PDF] Atomistic Insights into the Irradiation Effects in Molybdenum
In this study, we examined the impact of energies of 2.54 keV and 5 keV displacement
cascades in molybdenum (Mo) using an atomistic simulation at 300 K. The simulation was …
cascades in molybdenum (Mo) using an atomistic simulation at 300 K. The simulation was …
Exploring the effects of the sheared voids on the hardening of tungsten using atomistic simulations
P Yu, G Liu, K Wu, Y Cui, G Zhao, Y Shen - Journal of Nuclear Materials, 2022 - Elsevier
Understanding atomic-scale mechanisms of dislocation interacting with irradiation-induced
nanosized voids is vital to predict in-service performances of nuclear components. In reality …
nanosized voids is vital to predict in-service performances of nuclear components. In reality …
[HTML][HTML] New mechanisms of dislocation line-loop interactions in BCC-Fe explored by molecular dynamics method
Abstract Development and safe application of nuclear energy depend on the performance of
the structural materials. Mechanical property degradation of irradiated metals has been …
the structural materials. Mechanical property degradation of irradiated metals has been …
Strengthening of tungsten by coherent rhenium precipitates formed during low fluence irradiation
Y Osetsky - Tungsten, 2022 - Springer
Experimental data show that the accumulation of rhenium and osmium from transmutation
reactions severely affect the microstructural evolution and property degradation of tungsten …
reactions severely affect the microstructural evolution and property degradation of tungsten …