Architectural design of advanced aluminum matrix composites: A review of recent developments

B Sadeghi, P Cavaliere, CI Pruncu… - Critical Reviews in …, 2024 - Taylor & Francis
Nowadays, advanced aluminum matrix composites (AAMCs) are known as the dominant
emerging materials employable in different industrial sectors. The reason behind the use of …

Mechanism in scratching of calcium fluoride with magneto-plasticity

Y Guo, J Zhan, WF Lu, H Wang - International Journal of Mechanical …, 2024 - Elsevier
Magnetic field-tuned dislocation plasticity (ie, magneto-plasticity) has attracted growing
attention for assistance to limit the damage evolution of brittle ceramics in the material …

Orowan strengthening with consideration of thermal activation

G Sun, M Lei, S Liu, B Wen - Computational Materials Science, 2024 - Elsevier
Orowan strengthening is a key strengthening method for metallic materials. However, a
debate still exists on the effect of temperature on the Orowan strengthening mechanism …

Surface/subsurface formation mechanism of tungsten during ultrasonic elliptical vibration cutting

H Wang, Z Dong, C Wang, R Kang, X Guo… - International Journal of …, 2024 - Elsevier
The ultrasonic elliptical vibration cutting (UEVC) has been proved to be a valid method to
improve surface quality and reduce subsurface damage of tungsten. However, it is still a …

[HTML][HTML] Underlying mechanisms of enhanced plasticity in Ti/Al laminates at elevated temperatures: A molecular dynamics study

X Lu, H Ran, Q Cheng, F Guo, C Huang - Journal of Materials Research …, 2024 - Elsevier
Abstract The Ti/Al laminated metal components have attracted considerable attention due to
their impressive strength and lightweight properties, positioning them as promising materials …

A Review of Dynamic Mechanical Behavior and the Constitutive Models of Aluminum Matrix Composites

S Li, T Luo, Z Chao, L Jiang, H Han, B Han, S Du, M Liu - Materials, 2024 - mdpi.com
Aluminum matrix composites (AMMCs) have demonstrated substantial potential in the realm
of armor protection due to their favorable properties, including low density, high specific …

Revealing the anti-friction mechanism of in-situ synthesized MoS2-S nanocomposite coating under different shear stress

Z Yang, B Ning, Y Chen, N Wang, Q Zhao, Z Zhang… - Tribology …, 2024 - Elsevier
This paper explores the anti-friction mechanisms of MoS 2 in MoS 2-S nanocomposite
coating through molecular dynamics (MD) simulations. Our findings indicate that pin-on-disc …

Dislocation flow turbulence simultaneously enhances strength and ductility

Y Chen, H Feng, J Li, B Liu, C Jiang… - Proceedings of the …, 2024 - National Acad Sciences
Multi-principal element alloys (MPEAs) exhibit outstanding strength attributed to the complex
dislocation dynamics as compared to conventional alloys. Here, we develop an atomic …

Dislocation Majorana bound states in iron-based superconductors

LH Hu, RX Zhang - Nature Communications, 2024 - nature.com
We show that lattice dislocations of topological iron-based superconductors such as FeTe1−
x Se x will intrinsically trap non-Abelian Majorana quasiparticles, in the absence of any …

Nonequilibrium statistical thermodynamics of thermally activated dislocation ensembles: part 1: subsystem reactions under constrained local equilibrium

DL McDowell - Journal of Materials Science, 2024 - Springer
This three-part paper lends new insight into the interpretation of internal state variable (ISV)
theory and fundamentals of the behavior of thermally activated dislocation ensembles. We …