The main strengthening phases transformation and their strengthening mechanisms in as-cast Mg-Gd-(Y)-Zn alloys: a review

D Deng, R Cheng, B Jiang, M Yang, H Wang… - Journal of Alloys and …, 2023 - Elsevier
Magnesium alloys are highly sought after as environment-friendly engineering materials for
the 21st century. Mg-RE (rare earth) alloys, especially Mg-Gd-(Y)-Zn alloys, have attracted …

Microstructure and mechanical properties of Mg–RE–TM cast alloys containing long period stacking ordered phases: a review

H Liu, H Huang, JP Sun, C Wang, J Bai, AB Ma… - Acta Metallurgica Sinica …, 2019 - Springer
Casting magnesium alloys hold the greatest share of magnesium application products due
to their short processing period, low cost and near net shape forming. Compared with …

[HTML][HTML] Effect of dynamic recrystallization, LPSO phase, and grain boundary segregation on heterogeneous bimodal microstructure in Mg-9.8 Gd-3.5 Y-2.0 Zn-0.4 Zr …

M Li, X Wang, Z Xiao, Y Liu, Y Huang - Journal of Materials Research and …, 2023 - Elsevier
The formation conditions and influence mechanisms of the heterogeneous bimodal
microstructure of Mg-9.8 Gd-3.5 Y-2.0 Zn-0.4 Zr alloy were systematically studied by thermal …

Enhancing strength and ductility of low-cost rare earth Mg-5Y-Ni alloy containing LPSO phase fabricated via multi-pass rolling based on dislocation regulation and …

Y Zhou, C Liu, Q Luo, Q Li - Materials Characterization, 2022 - Elsevier
A low-cost rare earth Mg-5Y-Ni alloy containing LPSO phase was fabricated via multi-pass
rolling in this work, and strength and ductility were enhanced based on dislocation …

Effects of Mg17Al12 second phase particles on twinning-induced recrystallization behavior in Mg‒Al‒Zn alloys during gradient hot rolling

ZZ Jin, XM Cheng, M Zha, J Rong, H Zhang… - Journal of Materials …, 2019 - Elsevier
This study aims to investigate the promotion effect of twinning-induced nucleation vs the
inhibition effect of Mg 17 Al 12 particles pinning for recrystallization, achieved through …

Strengthening mechanisms, hardening/softening behavior, and microstructure evolution in an LPSO magnesium alloy at elevated temperatures

J Wang, G Zhu, L Wang, X Zhang, M Knezevic… - Materials …, 2023 - Elsevier
Rapid degradation of the mechanical properties of conventional Mg alloys with temperature
precludes their wide application in industry. The LPSO (long period stacking ordered) Mg …

Texture evolution and effect on mechanical properties of repetitive upsetting-extruded and heat treatment Mg-Gd-Y-Zn-Zr alloy containing LPSO phases

G Wu, Z Li, J Yu, H Hu, Y Duan, B Dong… - Journal of Alloys and …, 2023 - Elsevier
The texture evolution mechanism of Mg-13.1 Gd-3.9 Y–2Zn-0.4 Zr (wt%) alloys during
reciprocating upsetting extrusion (RUE) and subsequent heat treatment were investigated in …

[HTML][HTML] A near-isotropic ultrafine-grained Mg-Gd-Ag alloy with high strength-ductility synergy

B Xu, J Sun, Z Yang, J Han, Y Fu, J Jiang… - Journal of Materials …, 2020 - Elsevier
It is challenging to develop Mg alloys with high strength-ductility synergy and isotropic
mechanical properties. An industrial-scale ultrafine-grained (UFG) Mg-10.6 Gd-2Ag wt …

Microstructure evolution and dynamic recrystallization mechanism induced by grinding of Ni-based single crystal superalloy

Y Xu, Y Gong, W Zhang, X Wen, G Yin, J Li… - Journal of Materials …, 2022 - Elsevier
Ni-based single crystal superalloy has experienced high temperature and extreme strain
rate during grinding process, resulting in white layer and plastic deformation layer on the …

Evolution of long-period stacking ordered phases and their effect on recrystallization in extruded Mg-Gd-Y-Zn-Zr alloy during annealing

J Xiao, Z Chen, J Shao, T Chen, X Lin, C Liu - Materials Characterization, 2020 - Elsevier
In this study, the extruded Mg-6.9 Gd-3.2 Y-1.5 Zn-0.5 Zr (wt%) alloy was annealed at 693 K
for 1–120 h, evolution of the long-period stacking ordered (LPSO) phases under elevated …