Metastable grain boundaries: the roles of structural and chemical disorders in their energetics, non-equilibrium kinetic evolution, and mechanical behaviors
Complex environments in advanced manufacturing usually involve ultrafast laser or ion
irradiation which leads to rapid heating and cooling and drives grain boundaries (GBs) to …
irradiation which leads to rapid heating and cooling and drives grain boundaries (GBs) to …
Temperature gradient enhances the solidification process and properties of a CoCrFeNi high-entropy alloy: Atomic insights from molecular dynamics simulations
Material properties are substantially affected by the process during fabrication. To what
extent for high-entropy alloys (HEAs), however, is still an open question. Herein, we …
extent for high-entropy alloys (HEAs), however, is still an open question. Herein, we …
Atomistic simulation of primary microstructure formation in metals during crystallization from the melt
VV Dremov, PV Chirkov, RM Kichigin, AV Karavaev… - Scientific Reports, 2024 - nature.com
Additive manufacturing of metallic parts by Selective Laser Melting (SLM) implies high
temperature gradients and small volume of the melt bath. These conditions make the …
temperature gradients and small volume of the melt bath. These conditions make the …
Atomic Investigation of Corrosion Mechanism and Surface Degradation of Fe–Cr–Ni Alloy in Presence of Water: Advance Reactive Molecular Dynamics Simulation
Steel is the most versatile engineering and construction material. Construction, power,
automobiles, infrastructure, manufacturing and various different industrial sectors are using …
automobiles, infrastructure, manufacturing and various different industrial sectors are using …
Fabrication, mechanical, finite element and In vitro evaluation of 3D printed polylactide/biphasic calcium phosphate composite blends
MM Alam, S Kumar, G Gopan, M Mani… - Materials Chemistry and …, 2024 - Elsevier
Polylactic acid (PLA) reinforced with biphasic calcium phosphate mixtures were extruded as
filaments and subsequently 3D printed into definite shapes in accordance with the ASTM …
filaments and subsequently 3D printed into definite shapes in accordance with the ASTM …
[HTML][HTML] Directional solidification of Cu with dispersed W nanoparticles: A molecular dynamics study in the context of additive manufacturing
Directional solidification, resulting in the development of columnar grains, is prevalent in
laser-additive manufacturing of metal parts. The addition of grain refiners or inoculants …
laser-additive manufacturing of metal parts. The addition of grain refiners or inoculants …
Atomic-Scale Dislocation Structure Evolution and Crystal Ordering Analysis of Melting and Crystallization Microprocesses in Laser Powder Bed Melting of γ-TiAl Alloys
B Gu, Q Wang, C Ma, L Han, W Wei, X Li - Metals, 2024 - mdpi.com
Laser Powder Bed Fusion (LPBF) technology exhibits significant advantages in the
manufacturing of components with high dimensional accuracy and intricate internal cavities …
manufacturing of components with high dimensional accuracy and intricate internal cavities …
Laser powder bed fusion sintering mechanism of phenolic resin investigated by ReaxFF molecular dynamics simulations
S Guo, J Li, H Zhang, W Zhao, L Zou - Molecular Simulation, 2024 - Taylor & Francis
This study presents an innovative approach utilising molecular dynamics simulations to
elucidate the polymerisation and neck formation mechanisms of phenolic resin during laser …
elucidate the polymerisation and neck formation mechanisms of phenolic resin during laser …
Investigation of the Phase Mechanism Behaviors of Fe-Cr-Ni alloy by Molecular Dynamics Simulation
M Duman, FA Çelik - Gazi University Journal of Science - dergipark.org.tr
In the presented study, Fe-Cr-Ni ternary alloy system, which is classified as medium entropy
alloys, was modelled using molecular dynamics (MD) simulation method. Model system was …
alloys, was modelled using molecular dynamics (MD) simulation method. Model system was …