[HTML][HTML] Corrosion behavior and mechanism of Mg–Er–Zn–Zr alloys in different states

J Xie, J Zhang, Z Zhang, X Qiu, H Zhang… - Journal of Materials …, 2022 - Elsevier
The corrosion behavior and mechanism of as-cast, solid-solution treated, and as-extruded
Mg-14.4 Er-1.4 Zn-0.3 Zr (wt.%) alloys are investigated. The microstructure characteristic of …

Achieving superior strength-ductility synergy in a heterostructured magnesium alloy via low-temperature extrusion and low-temperature annealing

H Wang, DT Zhang, C Qiu, WW Zhang… - Journal of Materials …, 2023 - Elsevier
Abstract A low-alloyed Mg-1.2 Zn-0.1 Ca (wt.%) alloy was fabricated via low-temperature
extrusion and annealing at 250° C for different times (10, 30, and 90 min) to attain …

The enhanced Zn and Ca co-segregation and mechanical properties of Mg–Zn–Ce alloy with micro Ca addition

X Qian, Y Gao, Z Dong, B Jiang, C He, C Wang… - Materials Science and …, 2023 - Elsevier
The micro addition of Ca is demonstrated to noticeably increase the strength and ductility of
Mg–Zn–Ce alloy, which is closely correlated with the enhanced alloying segregation at grain …

Effect of Sc/Sm microalloying on microstructural and properties of Mg-2Zn-0.3 Ca biodegradable alloy

L Yang, Y Feng, Y He, L Yang, H Liu, X Wang… - Journal of Alloys and …, 2022 - Elsevier
Abstract The influences of Sc/Sm microalloying on microstructure, mechanical property, bio-
corrosion behavior and biocompatibility of the as-cast Mg-2Zn-0.3 Ca alloy have been …

Enhanced grain boundary cohesion mediated by solute segregation in a dilute Mg alloy with improved crack tolerance and strength

A Yang, YJ Liu, C Wang, Y Gao, P Chen, H Ju… - International Journal of …, 2024 - Elsevier
Abstract Effects of solute segregation at grain boundaries (GBs) on the deformation
mechanism and fracture behavior remain obscure for magnesium (Mg) alloys. Here, by …

Significant improvement in creep property of a Mg–Yb based alloy via introducing nano-spaced stacking faults

D Zhang, J Zhang, T Xu, Y Zhang, C Che… - Materials Science and …, 2022 - Elsevier
Although magnesium alloys are the lightest structural metallic material, they have poor creep
resistance. We present a new mechanism for increasing their creep resistance in this paper …

Effects of trace Ag on the dynamic recrystallization and mechanical properties of Mg-Gd-Y-Zr alloy

D Zhang, C Liu, S Jiang, Y Gao, Y Wan… - Materials Science and …, 2023 - Elsevier
In this paper, the role of trace Ag in the dynamic recrystallization (DRX) behaviors and
mechanical properties of Mg-7.5 Gd-1.5 Y-0.4 Zr (wt.%) alloy are illustrated, aided by hot …

[HTML][HTML] Achieving the synergistic of strength and ductility in Mg-15Gd-1Zn-0.4 Zr alloy with hierarchical structure

K Jiang, M Zhou, H Wu, S Liu, Y Wu, Y Liu - Journal of Magnesium and …, 2023 - Elsevier
Currently, the hierarchical structure is one of the most effective means to enhance the
strength and plasticity of metal materials, since the strain localization can be effectively …

Atomistic simulations and machine learning of solute grain boundary segregation in Mg alloys at finite temperatures

V Menon, S Das, V Gavini, L Qi - Acta Materialia, 2024 - Elsevier
Understanding solute segregation thermodynamics is the first step in investigating grain
boundary (GB) properties, such as strong yttrium (Y) effects on grain growth and texture …

Atomic-scale inhomogeneous solute distribution in an ultrahigh strength nanocrystalline Al-8 Mg aluminum alloy

Y Chen, M Liu, L Ding, Z Jia, S Jia, J Wang… - Materials …, 2023 - Elsevier
Exploring the redistribution mechanism of Mg from the perspective of experimental
observation has been a long-term yet challenging attempt in Al-Mg alloys. Here we …